Partnership HealthPlan of California strives to support our providers in helping our members, and the communities we serve, be healthy. The Provider Relations Department is responsible for contracting, credentialing, provider education, and the Provider Directory. If you have any questions, please contact your Provider Relations representative or call the Provider Relations Department
at (707) 863-4100.

Important Updates:

New Claims System

Taxonomy codes for Billing Providers are required for ALL claim submissions beginning May 15, 2024. For updated billing guidelines, click here

Change Healthcare

In response to the Change Healthcare security incident, Partnership is sharing the following materials with providers:

HRP Go-Live

For the HRP Go-Live date, click here.

Lead Testing

Check back here for information on our new upcoming lead testing initiative in 2024.


For updated COVID-19 related provider resources, click here.


ATTENTION: Child Health and Disability Prevention (CHDP) Program Providers

Effective July 1, 2017, Partnership HealthPlan of California, in accordance with state and HIPAA standards, will be transitioning from the two-character CHDP billing code on the PM160 form to the CPT-4 national codes on the CMS-1500 form, the standard 837 electronic claims format, or the UB04 form. Read More | Recorded Webinar Trainings​


April 01, 2024

Partnership HealthPlan of California Will Ensure Access to Care for Medi-Cal Members as Dignity Health Contract Expires

​Partnership HealthPlan of California’s contract with Dignity Health-CommonSpirit expired as of March 31, 2024, but the Medi-Cal managed car...
February 08, 2024

Your Partner in Health: Preventing Lead Exposure in Young Children

​Exposure to lead is harmful to young children. All parents need to be vigilant and informed about lead poisoning prevention. 
May 08, 2023

Partnership CEO Elizabeth Gibboney to retire; Deputy CEO/COO Sonja Bjork selected to fill post

​Elizabeth Gibboney, chief executive officer of Partnership HealthPlan of California, will retire effective July 1, 2023, initially announci...


May 27, 2024

Memorial Day Holiday

​In observance of the Memorial Day​ holiday, all Partnership offices will be closed Monday, May 27, 2024....
June 12, 2024

Physician Advisory Committee (PAC) Meeting

All meetings are held on the second Wednesday of each month from 7:30 - 9 a.m.(July and December meetings are tentative)...
June 26, 2024

Board of Commissioners Meeting

Partnership's Board of Commissioners meets on the fourth Wednesday of every even month from 10 a.m. to 2 p.m., unless otherwise notified. The meetings for October and December...