Centene believes that quality healthcare is best delivered locally.

We are committed to our members and the communities they call home.

Centene in California
Operations Established




*As of 3/31/2021

Local Presence

Arroyo Grande, Bakersfield, Chico, Concord, Commerce, Dublin, El Centro, El Cerrito, Fresno, Glendale, Huntington Beach, Los Angeles, Modesto, Oakland, Oxnard, Rancho Cordova, Sacramento, San Bernardino, San Diego, San Francisco, San Jose, San Marcos, San Mateo, San Rafael, Santa Rosa, Stockton, Woodland Hills, Valego, Visalia, Union City

Health Net

Since our founding over 40 years ago, we have been committed to bringing high-quality and affordable solutions to Californians. As one of the largest and most experienced health plans in the state, we provide coverage to individuals, families, businesses of every size, people with Medicare, and people with Medi-Cal — Coverage for Every Stage of Life™. All managed care products and services are made available through Health Net and its subsidiaries, including Health Net of California Inc., Health Net Life Insurance Company, and Health Net Community Solutions, Inc.

Learn more about Health Net

  • Commercial
  • California Individual & Family Plans
  • Medicaid
  • Medicare
  • Medicare-Medicaid Plan (MMP)


MHN provides mental health, employee assistance and substance use disorder services to more than 5 million members across the U.S. These services include a full range of evidence-based clinical solutions and are designed to address everyday problems as well as more serious concerns, supporting members across a full spectrum of appropriate levels of care. MHN's network of over 30,000 providers includes psychiatrists,  psychologists, and social workers in individual and group practices, as well as facilities and hospitals.

Learn more about MHN

  • Risk Behavioral Health Services
  • ASO Behavioral Health Services
  • HMO
  • PPO
  • Medicare
  • Medicaid
  • EAP

California Health & Wellness

California Health & Wellness (CHW) has been serving Medicaid members in 19 counties under the state's Medi-Cal Managed Care Rural Expansion program since 2013. The program covers members eligible for Temporary Assistance for Needy Families and Children's Health Insurance Program, as well as other populations.

Learn more about California Health & Wellness

  • Medicaid

WellCare of California

WellCare of California offers affordable Medicare Advantage plans across the state. We provide coverage that goes beyond Original Medicare, including Part A and Part B coverage, plus valuable extras such as dental, vision, hearing, prescription drug coverage, and much more.

Learn more about WellCare of California

  • Medicare

Centurion Health

Centurion Health provides behavioral health services for judicially-involved individuals in eight community-based settings through the CONREP program, as well as healthcare staffing services for two state psychiatric hospitals.

Learn more about Centurion Health

  • Correctional Healthcare