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Welcome to the Optum Network!

State-issued COVID-19  information

OHBS-CA Network Manual

Clinical Criteria

Best Practice Guidelines

Coordination of Care (COC)

OHBS-CA After-Hours Messaging

California Language Assistance Program (CA LAP)

California Cultural Competency

California CNS Provider Contact List

Provider Contract Provisions and Compliance Requirements

  • Coming soon

Notice to CA Facilities Offering Residential Programs - ASAM 3.1 and 3.2-WM – Feb 2022

Medi-Cal Provider Resources

Other forms can be found on the Provider Express Optum Forms page.

Additional information is available, including psych/neuropsych testing guidelines, credentialing plans, and Disability Solutions Manual, on the Provider Express Guidelines & Policies page.