State-specific routing

California

Contacts explicitly associated with California in our research. National contacts are also available in the full directory.

Official state health department

California health agency ↗

Agency entry point listed by USAGov ↗ · Directory checked 2026-10-22. Local offices and program contacts are researched separately.

County contacts

58 of 58 counties and county equivalents have at least one explicitly scoped contact. Research is ongoing across public health, health systems and insurance plans.

Organizations

179 organizations

Search departments by phone, fax or email → · Search individual lab, pharmacy and health-center locations →

Avesis

Authorization and benefit vendors · 3 organization contact routes

member services · dental

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CenCal Health

Health plans and insurers · 8 organization contact routes

member services · provider services · claims · appeals grievances

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DentaQuest

Authorization and benefit vendors · 7 organization contact routes

provider services · provider enrollment credentialing

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Kaiser Permanente

Health plans and insurers · 29 organization contact routes

claims · provider enrollment credentialing · provider services · prior authorization

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On Lok PACE

PACE programs · 4 organization contact routes

eligibility benefits · provider enrollment credentialing · claims · appeals grievances

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Santé Physicians

Independent physician associations · 6 organization contact routes

provider services · claims · appeals grievances · prior authorization

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Seoul Medical Group

Independent physician associations · 4 organization contact routes

member services · provider enrollment credentialing · portal · email other

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