Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Contra Costa Medical Services

Organization Health Maintenance Organization · NPI 1386770931

Contra Costa Medical Services is a Health Maintenance Organization in Martinez, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

595 Center Ave Ste 100
Martinez, CA 94553-4629
Phone: (925) 313-6000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Maintenance Organization (primary) Taxonomy 302R00000X · Licence 9330054 (CA)

Record details

NPI number1386770931
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Frank Lee — Government Relations Director · (925) 313-6082
Other names Contra Costa Health Plan
NPI enumeratedFebruary 26, 2007
Last updated in NPPESAugust 8, 2008
Mailing address595 Center Ave Ste 100, Martinez, CA 94553-4629

Other providers in Martinez