CONTRA COSTA COUNTY
NPI 1265262828
Clinic/Center - Emergency Care in Martinez, CA

Active since August 07, 2024
25 ALLEN ST, SUITE B, MARTINEZ, CA 94553(844) 844-4451 Get Directions Write a Review

NPPES record last updated: October 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 8, 2025, Nov 5, 2024, Aug 7, 2024 (3 updates tracked since 2024).

About Contra Costa County NPPES

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

CONTRA COSTA COUNTY (NPI 1265262828), doing business as Contra Costa Youth Stabilization Unit, is a healthcare organization registered as an emergency care in Martinez, California and active in the NPI registry since August 2024. The organization lists David D. Lee, Deputy Cfo, as its authorized official.

NPPES Registry Identity

NPI1265262828
Entity TypeOrganization
Primary Taxonomy261QE0002X
Legal Business NameCONTRA COSTA COUNTY
Location Address25 ALLEN ST, SUITE BMartinez, CA 94553
Mailing Address50 Douglas Dr Ste 310Martinez, CA 94553-4003 · (925) 957-5429
Organization SubpartYes
Authorized OfficialDavid D. LeeDeputy Cfo · (925) 957-5445
Enumeration DateAugust 7, 2024
Last NPPES UpdateOctober 8, 20253 updates tracked since enumeration
NPPES CertifiedOctober 8, 2025
NPI 1265262828 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Emergency CareAmbulatory Health Care Facilities
Taxonomy Code261QE0002X
25 ALLEN ST, Martinez, CA 94553

Other Names 1

Doing Business AsContra Costa Youth Stabilization Unit

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.

Social Worker
25 ALLEN ST, SUITE B
MARTINEZ, CA 94553
Registered Nurse
25 ALLEN ST
MARTINEZ, CA 94553
Community Health Worker
25 ALLEN ST
MARTINEZ, CA 94553
Nurse Practitioner (Psychiatric/Mental Health)
25 ALLEN ST
MARTINEZ, CA 94553
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
25 ALLEN ST
MARTINEZ, CA 94553
Community Health Worker
25 ALLEN ST
MARTINEZ, CA 94553
Registered Nurse
25 ALLEN ST
MARTINEZ, CA 94553
Psychiatric Hospital
25 ALLEN ST, SUITE B
MARTINEZ, CA 94553

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Contra Costa County's NPI number?

The NPI number for Contra Costa County is 1265262828. It was assigned to this organization in the NPPES registry on August 7, 2024. The provider is doing business as Contra Costa Youth Stabilization Unit.

Where is Contra Costa County located?

Contra Costa County is located at 25 Allen St Suite B, Martinez, CA 94553. The listed phone number is (844) 844-4451.

What is Contra Costa County's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Emergency Care, with taxonomy code 261QE0002X.

When was this NPI record last updated?

The NPPES record for Contra Costa County was last updated on October 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.