California's healthcare industry plays a crucial role in managing the well-being of its vast population. It includes health insurance providers, integrated care networks, and technology-driven solutions. With a focus on improving access and reducing costs, companies strive to adapt to evolving healthcare needs. Telehealth, personalized medicine, and wellness initiatives are just a few areas gaining traction in the state. Emerging technologies and innovative delivery models are set to shape the future of healthcare in California, making services more accessible and responsive to patient needs, particularly as demand continues to rise.

This list features 22 companies operating across California, varying in size from small firms to large organizations. They span established providers like Health Net and Crossover Health, alongside newer entrants like Sidecar Health and Akido Labs. These firms, founded between 1979 and 2020, cover a range of specializations from health insurance to integrated care services, reflecting the evolution of healthcare solutions in this vibrant state. Each company is indicative of industry trends aimed at increased accessibility and efficiency in health care delivery.

Continue reading to discover the top healthcare companies in California.

Top 22 Healthcare Companies Companies in California

1. Health Net

• Website: healthnet.com
• Ownership type: Corporate
• Headquarters: Los Angeles, California, United States (USA)
• Employee distribution: United States (USA) 98%, Other 2%
• Latest funding: March 2016
• Founded year: 1979
• Headcount: 1001-5000
• LinkedIn: health-net

Health Net, LLC, founded in 1979 and based in Los Angeles, California, is a health insurance provider that specializes in offering a variety of health plans. These include Medicare Advantage plans, Medi-Cal plans, and other options tailored for individuals, families, and businesses. The company is dedicated to making healthcare accessible and effective, providing wellness programs that help members manage their health. Health Net operates primarily in the United States, with a workforce of over 5,000 employees. As a subsidiary of Centene Corporation, Health Net is contracted with Medicare and several state Medicaid programs, ensuring they play a vital role in the healthcare system. Their commitment to community health is evident through various initiatives aimed at supporting members in achieving better health outcomes.

2. Crossover Health

• Website: crossoverhealth.com
• Ownership type: Private Equity
• Headquarters: San Clemente, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series D, $168.0M, March 2021
• Founded year: 2010
• Headcount: 1001-5000
• LinkedIn: crossover-health

Crossover Health, based in San Clemente, California, is a healthcare provider that specializes in integrated primary care, mental health, physical medicine, and wellness services. Founded in 2010, the company serves businesses and their employees, focusing on improving health outcomes and reducing healthcare costs through a member-centered approach. Crossover Health aims to simplify healthcare access and enhance overall well-being by providing a comprehensive suite of services that includes primary care, mental health support, and care navigation. The company has received substantial funding, with its latest Series D round raising $168 million in March 2021, reflecting strong investor interest in its innovative healthcare delivery model. Crossover Health's commitment to creating a seamless healthcare experience for its members positions it as a significant player in the healthcare industry, particularly in the realm of employer-sponsored health solutions.

3. Akido Labs

• Website: akidolabs.com
• Ownership type: Venture Capital
• Headquarters: Los Angeles, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $6.2M, December 2020
• Founded year: 2015
• Headcount: 501-1000
• LinkedIn: akido-labs

Akido Labs, based in Los Angeles, California, is a healthcare provider and insurance company founded in 2015. The company offers a range of services, including life insurance, disability insurance, mental health coverage, and medical reimbursement. Akido Labs aims to make high-quality healthcare accessible to all, utilizing advanced technology and a network of healthcare professionals to deliver personalized care. Their innovative Scope AI initiative is designed to enhance the healthcare experience by improving access and efficiency. With a focus on comprehensive healthcare solutions, Akido Labs serves individuals seeking tailored insurance and care options. The company has received $6.2 million in funding as of December 2020, indicating investor confidence in its mission and potential for growth. Akido Labs is committed to bridging technology and empathy in healthcare, striving to provide exceptional care to a wide range of patients, including those in vulnerable situations.

4. Sidecar Health

• Website: sidecarhealth.com
• Ownership type: Venture Capital
• Headquarters: Manhattan Beach, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series D, $165.0M, June 2024
• Founded year: 2018
• Headcount: 201-500
• LinkedIn: sidecarhealth

Sidecar Health, based in Manhattan Beach, California, is a health insurance provider that offers major medical insurance plans tailored for individuals and employers. Established in 2018, the company aims to simplify the healthcare experience by providing upfront pricing and comprehensive coverage options. Sidecar Health distinguishes itself by eliminating network restrictions, allowing members to see any doctor without the need for prior authorizations or referrals. This model not only enhances access to care but also empowers consumers to make informed decisions about their healthcare. The company has received significant venture capital funding, with a notable Series D round raising $165 million in June 2024, underscoring its growth trajectory and relevance in the healthcare sector.

5. Health Care Partners Med Grp

• Website: healthcarepartners.com
• Ownership type: Corporate
• Headquarters: Redondo Beach, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: November 2012
• Founded year: 1992
• Headcount: 1-10
• LinkedIn: health-care-partners-med-grp

Health Care Partners Med Grp, part of Optum, is a healthcare provider based in Redondo Beach, California. Founded in 1992, the company specializes in offering a variety of services that include pharmacy services, infusion care, and patient support. Optum aims to deliver personalized and affordable healthcare solutions to individuals, employers, and healthcare providers. Their services are designed to ensure that patients receive timely and appropriate care, whether through primary care, urgent care, or specialized pharmacy services. The company operates entirely within the United States and has a workforce of approximately 52 employees, reflecting a focused approach to healthcare delivery. While they have not reported any recent funding, their established presence in the healthcare market and commitment to patient care highlight their relevance in the industry.

6. Premier Access Insurance Company

• Website: premierlife.com
• Ownership type: Private
• Headquarters: Sacramento, California, United States (USA)
• Founded year: 1998
• Headcount: 501-1000
• LinkedIn: premier-access-dental-and-vision

Premier Access Insurance Company, founded in 1998 and based in Sacramento, California, operates as a private entity providing dental and vision insurance services. The company has a strong presence in states like Arizona, California, Nevada, and Utah, where it tailors its offerings to meet the specific needs of local communities. Premier Access is a subsidiary of Avēsis, which has over 40 years of experience in the healthcare service industry. The company is dedicated to enhancing health outcomes by improving access to care, particularly for underserved populations. Their services include flexible and affordable dental and vision plans, which are designed to connect eye health and oral health to overall well-being. Premier Access also emphasizes the importance of community health networks and partnerships with local stakeholders to ensure that members receive comprehensive care that addresses social determinants of health.

7. Western Health Advantage

• Website: westernhealth.com
• Ownership type: Private
• Headquarters: Sacramento, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1997
• Headcount: 201-500
• LinkedIn: western-health-advantage

Western Health Advantage (WHA) is a private health insurance provider based in Sacramento, California, founded in 1997. The company specializes in offering a range of health plans tailored for individuals, families, and employer groups. WHA is dedicated to making healthcare affordable and accessible, particularly in Northern California, where it serves thousands of members across ten counties. The organization prides itself on fostering strong relationships between patients and healthcare providers, ensuring that members have flexible access to quality care. WHA's offerings include Medicare Advantage plans, which cater to the needs of seniors, as well as comprehensive wellness resources aimed at promoting healthy living. The company also provides tools for managing prescriptions and accessing behavioral health services, demonstrating its commitment to holistic health management. WHA actively engages with the community, encouraging volunteerism and supporting local health initiatives, which further solidifies its role as a significant player in the healthcare industry.

8. Canopy Health

• Website: canopyhealth.com
• Ownership type: Private
• Headquarters: Emeryville, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: canopy-health

Canopy Health is a healthcare network based in Emeryville, California, founded in 2016. The company was established as a collaboration between UCSF Health and John Muir Health, aiming to provide high-quality and affordable healthcare services to the Bay Area community. Canopy Health connects members with a wide range of medical services through a network that includes over 5,500 doctors and 30 hospitals. The company offers various health plans and emphasizes support for its members, employers, and brokers. Canopy Health is particularly focused on improving healthcare access and affordability, making it a significant player in the local healthcare market. Its partnerships with health plans like UnitedHealthcare and Health Net further enhance its offerings, allowing it to serve a broader audience, including Medicare beneficiaries. The company has not reported any funding, indicating it operates as a private entity without external investment backing.

9. InTouch Health

• Website: intouchhealth.com
• Ownership type: Corporate
• Headquarters: Santa Barbara, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $150.0M, January 2020
• Founded year: 2002
• Headcount: 201-500
• LinkedIn: intouch-health

InTouch Health, founded in 2002 and based in Santa Barbara, California, is a telehealth provider that specializes in delivering virtual healthcare services. The company offers a comprehensive suite of solutions, including mental health support, chronic care management, and primary care services. InTouch Health aims to enhance access to healthcare for individuals, employers, and health plans, thereby improving health outcomes and convenience. The company has received significant funding, with a notable amount of $150 million reported in January 2020, which underscores its potential for growth and innovation in the telehealth space. As telemedicine continues to gain traction, InTouch Health is well-positioned to meet the evolving needs of patients and healthcare providers alike.

10. MGV.VC

• Website: mgv.vc
• Ownership type: Private
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 87%, Brazil 13%
• Founded year: 2018
• Headcount: 1-10
• LinkedIn: maschmeyer-group-ventures

MGV, Inc. is a private investment firm based in San Francisco, California, founded in 2018. The firm operates a portfolio that includes companies across various sectors, with a notable focus on healthcare. MGV.VC provides capital and strategic support to its portfolio companies, which include innovative healthcare solutions such as Culina Health, offering personalized virtual nutrition care, and Nimbus Health, which runs tech-enabled pulmonary care clinics. Their approach aims to address critical needs in the healthcare industry, such as improving access to nutrition and specialized medical care. MGV.VC's involvement in healthcare is characterized by its commitment to fostering companies that enhance patient care and health outcomes, making it a player in the healthcare investment space.

11. Simnsa

• Website: simnsa.com
• Ownership type: Private
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: Mexico 90%, United States (USA) 10%
• Founded year: 2000
• Headcount: 501-1000
• LinkedIn: simnsa

Simnsa, or Sistemas Médicos Nacionales, S.A. de C.V., is a healthcare provider based in San Diego, California, with a significant operational presence in Mexico. Founded in 2000, the company specializes in delivering a comprehensive range of medical services and health plans tailored to the needs of individuals and families, particularly those working across the U.S.-Mexico border. Simnsa operates various medical departments, including surgical, pediatric, and rehabilitation services, ensuring that patients have access to quality care. With a network of over 200 physicians and state-of-the-art facilities, Simnsa is recognized as one of the largest private healthcare delivery systems in Baja California. The company emphasizes affordability and accessibility, making healthcare practical for its members. Additionally, Simnsa is committed to community welfare through its non-profit organization, SIMNSA Foundation, which supports families in need. Their health plans are compliant with the Affordable Care Act, providing essential health benefits to their members.

12. Central Health Plan of California

• Website: centralhealthplan.com
• Ownership type: Corporate
• Headquarters: Diamond Bar, California, United States (USA)
• Latest funding: $24.5M, March 2014
• Founded year: 2004
• Headcount: 11-50
• LinkedIn: central-health-plan-of-california

Central Health Plan of California, established in 2004, is a healthcare provider based in Diamond Bar, California. The company focuses on offering Medicare Advantage plans tailored to meet the needs of Medicare beneficiaries. Their services extend beyond basic Medicare coverage, providing additional health benefits such as dental, vision, and hearing care. Central Health Plan is dedicated to delivering culturally appropriate healthcare solutions, ensuring that their services resonate with the communities they serve. They have a multilingual member care team available seven days a week, reflecting their commitment to accessibility and support for their members. The company has received funding amounting to $24.5 million, which indicates a level of investor confidence in their business model and growth potential. Central Health Plan continues to evolve its offerings, aiming to provide innovative benefits at little to no cost to its members, thereby enhancing the overall value of their healthcare plans.

13. MediExcel Health Plan

• Website: mediexcel.com
• Ownership type: Private
• Headquarters: Chula Vista, California, United States (USA)
• Employee distribution: United States (USA) 84%, Mexico 16%
• Founded year: 2012
• Headcount: 201-500
• LinkedIn: mediexcel

MediExcel Health Plan, founded in 2012 and based in Chula Vista, California, is a private health insurance provider that specializes in cross-border health benefits. The company primarily serves businesses in San Diego and Imperial County, offering a range of medical, dental, and vision plans designed to provide affordable healthcare solutions for employees and their families, particularly those living in Mexico. MediExcel operates a healthcare campus in Tijuana and a medical group in Mexicali, ensuring that members have access to quality care. The company prides itself on compliance with healthcare regulations and delivering high-quality services. With a workforce of around 67 employees and a growing client base, MediExcel has positioned itself as a cost-effective alternative to traditional health maintenance organizations (HMOs), making it an attractive option for companies looking to enhance their employee benefits packages.

14. Cigna-Digital

• Website: mycigna.com
• Ownership type: Private
• Headquarters: Santa Monica, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2011
• Headcount: 51-200
• LinkedIn: brighter-com

Cigna-Digital, based in Santa Monica, California, is a private health insurance provider founded in 2011. The company specializes in offering a variety of healthcare services tailored to both individuals and businesses. Cigna-Digital emphasizes the importance of personal health information access, enabling consumers to manage their health effectively. With a workforce of approximately 69 employees, the company operates solely within the United States, focusing on delivering health insurance solutions that cater to the evolving needs of its clients. Their digital platform, myCigna, serves as a gateway for users to access their health information, reflecting the growing trend towards digital health management.

15. eHealth, Inc.

• Website: ehealth.com
• Ownership type: Private
• Headquarters: Santa Clara, California, United States (USA)
• Employee distribution: United States (USA) 93%, China 6%
• Founded year: 1997
• Headcount: 1001-5000
• LinkedIn: ehealthinsurance

eHealth, Inc., founded in 1997 and based in Santa Clara, California, is a health insurance provider that specializes in offering a wide range of health insurance plans. The company serves both consumers and businesses, helping them find suitable coverage tailored to their healthcare needs and financial considerations. eHealth provides various options, including Medicare plans, individual and family health insurance, and employer health insurance solutions. Their platform allows users to compare plans from multiple carriers, ensuring that customers can find the best fit for their specific requirements. With a workforce of over 2,000 employees, the company has a strong presence in the United States, with a small percentage of its workforce located in China. eHealth's commitment to assisting clients in navigating the complexities of health insurance makes it a notable entity in the healthcare sector.

16. Arcadian Health Plan

• Website: arcadianhealth.com
• Ownership type: Private
• Headquarters: Oakland, California, United States (USA)
• Founded year: 1997
• Headcount: 201-500
• LinkedIn: arcadian-health-plan

Arcadian Health Plan, a subsidiary of Humana, is a health insurance provider based in Oakland, California. Founded in 1997, the company specializes in a range of health plans, including Medicare, dental, vision, and Medicaid. It caters to individuals, businesses, and organizations, providing essential healthcare coverage and wellness programs aimed at managing health-related expenses. Arcadian Health Plan is committed to enhancing the health and well-being of its members through tailored health solutions and support services. The company operates within a competitive market, focusing on the needs of its members and ensuring access to necessary healthcare services. While there is no reported funding, its affiliation with Humana suggests a stable operational foundation and access to a larger network of resources and expertise in the healthcare industry.

17. HealthSherpa

• Website: healthsherpa.com
• Ownership type: Venture Capital
• Headquarters: Sacramento, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $6.6M, February 2017
• Founded year: 2014
• Headcount: 201-500
• LinkedIn: healthsherpa

HealthSherpa, founded in 2014 and based in Sacramento, California, operates as a health insurance agency focused on helping consumers find and enroll in Affordable Care Act (ACA) health insurance plans. The company offers a user-friendly platform that allows individuals and families to compare various health insurance options. HealthSherpa's services are provided at no cost to users, which is a significant advantage for those seeking affordable health coverage. The company has played a vital role in the ACA marketplace, assisting over 9 million people in obtaining health insurance. With a dedicated team of advocates, HealthSherpa provides year-round support to help consumers understand their options and navigate the enrollment process. The company has also received funding, with its last reported amount being approximately $6.6 million in 2017, indicating investor confidence in its business model and growth potential.

18. New Frontier Group

• Website: newfrontiergroup.com
• Ownership type: Private
• Headquarters: Lake Forest, California, United States (USA)
• Employee distribution: United States (USA) 83%, Canada 17%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: newfrontiergroup

New Frontier Group, founded in 2002 and based in Lake Forest, California, is a healthcare management company that provides integrated solutions tailored for international healthcare needs. With a workforce of approximately 42 employees, the company focuses on cost management, claims administration, telehealth, and pharmacy services. They serve organizations that require efficient healthcare solutions for members traveling or residing outside their home countries. New Frontier Group has developed a suite of services that includes 24/7 claims processing, telehealth consultations with U.S. board-certified doctors, and a global pharmacy concierge program. Their innovative approach has led to significant achievements, including recognition as a finalist and winner in various industry awards for cost containment and claims management. As a woman-owned business enterprise, they emphasize superior customer service and have built a reputation for being a reliable partner in managing complex healthcare portfolios.

19. Prospect Medical Group Inc.

• Website: prospectmedical.com
• Ownership type: Corporate
• Headquarters: Santa Ana, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $745.0M, November 2024
• Founded year: 1985
• Headcount: 1001-5000
• LinkedIn: prospect-medical-group-inc.

Prospect Medical Group Inc. is a healthcare provider based in Santa Ana, California, specializing in managed care services. Founded in 1985, the company has developed a robust network of primary care and specialty physicians, urgent care centers, and hospitals. Their mission is to deliver coordinated, quality healthcare to individuals with various insurance plans, including Medicare and Medicaid. Prospect Medical emphasizes preventive care and wellness, aiming to improve health outcomes for its members. The company has expanded its reach significantly, now serving over 500,000 members across California, Texas, and other states. They have also been recognized for their quality of care, having received Elite status from America’s Physician Groups for multiple consecutive years. Their recent funding of $745 million in November 2024 further supports their growth and operational capabilities, allowing them to enhance their services and expand their network.

20. HealthComp

• Website: healthcomp.com
• Ownership type: Corporate
• Headquarters: Fresno, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: September 2023
• Founded year: 1994
• Headcount: 501-1000
• LinkedIn: healthcomp

HealthComp, founded in 1994 and based in Fresno, California, operates as a health benefits administrator. The company provides customized healthcare solutions aimed at improving health outcomes for its clients. They serve a variety of stakeholders, including employers, brokers, and healthcare providers, focusing on claims management, clinical care programs, and data analytics. HealthComp's services are designed to help clients effectively manage employee health benefits while reducing healthcare costs. Their approach emphasizes a simplified care management experience, offering single-contact solutions and user-friendly online platforms. With a workforce of approximately 427 employees, HealthComp is a significant player in the health benefits administration sector, dedicated to delivering affordable and compassionate healthcare solutions.

21. One Medical

• Website: onemedical.com
• Ownership type: Corporate
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 95%, India 2%, Other 3%
• Latest funding: $3.9B, July 2022
• Founded year: 2007
• Headcount: 1001-5000
• LinkedIn: one-medical-group

One Medical, founded in 2007 and headquartered in San Francisco, California, is a healthcare provider that specializes in primary care and mental health services for individuals and families. The company offers a blend of in-person and virtual care, catering to a wide range of health needs, including pediatric services, medication management, and mental health visits. One Medical operates on a membership model, which allows for easier access to healthcare services and includes options for both consumers and businesses. This model not only enhances patient experience but also provides employee benefits for companies looking to improve their workforce's health. With a workforce of approximately 4,449 employees, One Medical has established a significant presence across the United States, with offices in major cities. The company has attracted considerable investment, securing $3.9 billion in funding as of July 2022, which underscores its potential for growth and innovation in the healthcare industry.

22. meragoHealth

• Website: merago.com
• Ownership type: Private
• Headquarters: Mountain View, California, United States (USA)
• Employee distribution: India 100%
• Founded year: 2020
• Headcount: 11-50
• LinkedIn: meragoin

MeragoHealth, founded in 2020 and based in Mountain View, California, is a private healthcare provider that aims to transform the way healthcare is delivered. The company offers a variety of services, including primary care, mental health support, and home medical care, catering to consumers, businesses, and organizations. MeragoHealth focuses on making healthcare accessible and affordable, utilizing both in-person visits and digital platforms to meet the needs of its clients. Their services are designed to address urgent and non-emergency medical needs without the hassle of appointments, allowing for walk-in consultations. Additionally, they provide mental health counseling and specialized care, including dermatology services, through a network of licensed practitioners from India and abroad. The company also promotes preventive care by offering tools for tracking health metrics and managing out-of-pocket expenses through a Health Savings Account (HSA). With a small team of around 22 employees, MeragoHealth is positioned to innovate in the healthcare sector, although its lack of reported funding may limit its growth potential in a competitive market.

Healthcare Companies Insights: Key Companies in California

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