- Access Medical Group – AMM
- ADOC – Heritage
- AHMC – Newport Health Plan
- Alamitos IPA – Coast
- AMVI – CAP Management
- AppleCare Medical Group
- APS Healthcare
- Arizona Priority Care
- ARTA – HealthCare Partners
- Bakersfield Family Medical Group – Heritage
- Brookshire IPA – Coast
- Cigna
- Desert Oasis Healthcare – Heritage
- Empire Physicians Medical Group
- Family Choice Medical Group – CAP Mgt.
- FutureCare Medical Associates IPA
- Good Samaritan MPA – Coast
- Greater Newport Physicians
- HealthCare Partners Medical Group
- Heritage Victor Valley IPA – Heritage
- High Desert Medical Group – Heritage
- Kaiser Permanente
- Kaiser Permanente Commercial
CLIENTS
- Kaiser Permanente Medicare
- Lakewood IPA – Coast
- Lifesynch Humana Administrators
- Magellan
- Managed Health Network
- Memorial Care Medical Group
- Monarch Healthcare
- OneCare Health Plan – CalOptima
- Orange County Physicians IPA (Noble)
- Pacific HealthCare IPA – Prospect
- Premiercare IPA – AMM
- Primary Care Associates of CA – Coast
- Prospect Medical Group
- Regal Medical Group – Heritage
- SCAN Village Health
- Seaside Health Plan – MCMG
- Sierra Medical Group – Heritage
- St Joseph Heritage Healthcare
- St Mary IPA – Coast
- St Vincent IPA Medical Corp
- UBH (Pacific Care, USBH)
- United Care Medical Group
- Value Options