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.




May 22, 2017

Obstructive sleep apnea has serious health effects

​Obstructive sleep apnea (OSA) is a serious condition that affects breathing during sleep. “Apnea” means “not breathing.”
May 12, 2017

Kindergartners head to Simpson to learn about higher ed

​Dr. Bettina Spiller, who represented Partnership Health Plan of California, wore a white lab coat and explained her job and education to th...
May 10, 2017

Vaccines can prevent cancer in women, men

​May 14 (Mother’s Day!) through May 20 is National Women’s Health Week. You will likely see many local media advertisements all month encour...


May 30, 2017

Palliative Care Extended Pilot Meeting

​This one-day meeting is designed to support sites interested in contracting with PHC to provide community based palliative care services, with the implementation of...
June 13, 2017

PCP QIP 2016-17 Wrap Up and 2015-16 Evaluation Webinar

​This webinar will focus on wrapping up the current measurement year, 2016-17. If you have not had much time to devote to QIP or have questions regarding submissions and deadl...
June 28, 2017

Board of Commissioners Meeting

​​The Partnership HealthPlan of California is governed by a Board of Commissioners. The Board is comprised of locally elected officials, provider representatives, and patient ...