Contra Costa Health Plan

Contact Information

Website:
www.contracostahealthplan.org
Mailing address:
595 Center Ave.
#100
Martinez, CA 94553
Customer service phone number:
877-661-6230
Customer service TTY/TDD number:
800-735-2929
Customer service hours/availability:
8 a.m. - 5:30 p.m., M - F

Service Information

Counties served:
Contra Costa
300.310/300.320