Provider dispute resolution information

We provide easy access to the information needed to help your managed care and business operations. 


Information required by AB 1455

Please use the following links to access important forms.

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Physician organizations

We provide this information required by AB 1455. We do this for our affiliated entity PrimeCare Medical Network Inc. (PMNI or PrimeCare) and as the Management Services Organization (MSO) for the physician organizations listed below.


PrimeCare Chino

Optum Care Network–Citrus Valley

Optum Care Network–Corona

Optum Care Network–Hemet Valley

Optum Care Network–Inland Valley

Optum Care Network–Moreno Valley

Optum Care Network–Redlands


Optum Care Network–Riverside

Optum Care Network–San Bernardino

Optum Care Network–Sun City

Optum Care Network–Temecula

Optum Care Network–Desert Cities

Mercy Physicians Medical Group

Optum Care Network–North County SD

Optum Care Network–Valley Physicians