County Medical Services Program (CMSP)

The Sonoma County program for the medically indigent is provided through the State's County Medical Services Program (CMSP). This program serves residents who are single, meet Federal poverty guidelines for income, and otherwise are not eligible for medical treatment under MediCal.

Summary of Eligibility
Eligibility FAQ's

CMSP benefits are administered by Blue Cross where you may also find CMSP providers by following their find a doctor link.

Eligibility determinations for the CMSP program are done by the County’s Human Services Department, Economic Assistance programs, phone (877) 699-6868.