CONTRA COSTA COUNTY
NPI 1306912241
Clinic/Center in Martinez, CA

Q: What is Contra Costa County's NPI number?

The NPI number for Contra Costa County is 1306912241. It was assigned to this organization in the NPPES registry on November 24, 2006. The provider is doing business as Contra Costa Regional Medical Center Outpatient Medi-Cal FFS.

Q: What is Contra Costa County's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Active since November 24, 2006

2500 ALHAMBRA AVE, MARTINEZ, CA 94553(925) 370-5955(925) 370-5275 Get Directions Write a Review

NPPES record last updated: October 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 5, 2018, Dec 14, 2017 (2 updates tracked since 2017).

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About Contra Costa County NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CONTRA COSTA COUNTY (NPI 1306912241), doing business as Contra Costa Regional Medical Center Outpatient Medi-cal Ffs, is a healthcare organization registered as a clinic/center in Martinez, California and active in the NPI registry since November 2006. The organization lists David D. Lee, Deputy Cfo, as its authorized official.

NPPES Registry Identity

NPI1306912241

Entity TypeOrganization

Primary Taxonomy261Q00000X

Legal Business NameCONTRA COSTA COUNTY

Location Address2500 ALHAMBRA AVEMartinez, CA 94553-3156

Mailing Address50 Douglas Dr Ste 310Martinez, CA 94553-4003

Phone(925) 370-5955

Fax(925) 370-5275

Organization SubpartYes

Authorized OfficialDavid D. LeeDeputy Cfo · (925) 957-5445

Enumeration DateNovember 24, 2006

Last NPPES UpdateOctober 14, 20252 updates tracked since enumeration

NPPES CertifiedOctober 14, 2025

✔ NPI 1306912241 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities

Taxonomy Code261Q00000X

License✔ Licensed in CA · 140000090

Definition

A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

Also ListedGeneral Acute Care HospitalTaxonomy 282N00000X

2500 ALHAMBRA AVE, Martinez, CA 94553

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Other Names 1

Doing Business AsContra Costa Regional Medical Center Outpatient Medi-cal Ffs

Other Identifiers 1

MedicaidHSP40276FCA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN S HAWKINS

Family Medicine