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 14, 2018

CEO Statement: The passing of PHC Board member Herrmann Spetzler

​We at PHC are extremely saddened by the passing of Herrmann Spetzler, CEO of Open Door Community Health Centers and a PHC Board Member.
January 17, 2018

PHC takes steps to increase access to Tamiflu for Medi-Cal recipients

​Due to the severity of the current flu season, Partnership HealthPlan of California (PHC) is lifting its prior authorization requirements o...
January 07, 2018

Coalition for Better Health: Tips for winter skin dryness

​Cooler winter temperatures lead to cranked up thermostats in homes and workplaces. This results in not just warmer, but also much drier air...


March 19, 2018

Better Health Through Better Partnerships: How Health Centers Integrate Their Knowledge of the Community with the Delivery System

​This symposium will showcase health centers who have shaped their medical practice and organizational culture and structure around their community and community needs. ...
March 22, 2018

PQD Non-Clinical Measures Kick-Off Webinar

​This webinar will introduce the Partnership Quality Dashboard (PQD) to the network for the first time....
April 25, 2018

Board of Commissioners Meeting

​The Board of Commissioners of the Partnership HealthPlan of California, meets on the 4th Wednesday of every even month from 10 a.m. to 2 p.m., with the exception of the Decem...