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Contact CCHS


If you have Medi-Cal questions, please contact Contra Costa Employment & Human Services (EHSD) or call 1-866-663-3225.

Environmental Health

Use the Environmental Health Complaints page for restaurant, industrial or similar complaints.

Health Plan

For Contra Costa Health Plan (CCHP) member, you may file a grievance online.


Please see our telephone directory to find the most appropriate number for your inquiry.

Email/Online Form

Please use this online form to submit your questions and comments. Allow at least 2 business days for a response. If you have a serious medical condition or need an immediate response, use our telephone directory.
For medical emergencies, call 9-1-1.

Note: It is fine to submit an anonymous comment, but if you do not provide either an email address or telephone number, we will not be able to respond to your inquiry.

´╗┐Physicians who need to report a suspected public health emergency should contact the Public Health division immediately at 925-313-6740; or after hours, call the sheriff's dispatch at 925-646-2441 and ask for the Health Officer On Call.

Contra Costa Health Services
1220 Morello Ave, Suite 200
Martinez, CA 94553