Contact Us


Monday - Friday 8 a.m. - 5 p.m.

Fairfield Main Phone:

(800) 863-4155

Redding Main Phone:

(855) 798-8760

Redding Member Services:

(800) 863-4155


Partnership HealthPlan of California
4665 Business Center Drive
Fairfield, CA 94534-1675

Partnership HealthPlan of California
Redding Regional Office
3688 Avtech Parkway
Redding, CA 96002


About Us


To help our members, and the communities we serve, be healthy



To be the most highly regarded managed care plan in California


Partnership HealthPlan of California (PHC) is a non-profit community based health care organization that contracts with the State to administer Medi-Cal benefits through local care providers to ensure Medi-Cal recipients have access to high-quality comprehensive cost-effective health care. PHC provides quality health care to over 560,000 lives. Beginning in Solano County in 1994, PHC now provides services to 14 Northern California counties - Del Norte, Humboldt, Lake, Lassen, Marin, Mendocino, Modoc, Napa, Shasta, Siskiyou, Solano, Sonoma, Trinity and Yolo.




March 22, 2019

The California Future Health Workforce Commission

​Partnership HealthPlan of California CEO Liz Gibboney represented PHC as a member of The California Future Health Workforce Commission, and...
December 18, 2018

Palliative care may save money and ease suffering

​From the Washington Post: Gordon Surber and Mark Hailey have the same terminal lung disease. Brothers-in-law, they live next door to on...
December 07, 2018

Public Charge Rule: CEO Statement and Fact Sheet

​ On October 10, 2018, the Trump administration proposed policy changes to the Public Charge rule. Although a number of significant changes ...


March 28, 2019

Childhood Immunization Webinar: A Closer Look

​Provider-focused webinar.
April 11, 2019

ABCs of Quality Improvement

​Free, all-day training.
April 24, 2019

Let’s Talk: Promoting and Engaging in Advance Care Planning

Training for primary care practice staff who discuss Advance Care Planning with patients.