1. Home
  2. Directory
  3. California
  4. Antioch
  5. Clinic Center
  6. NPI Profile

CONTRA COSTA COUNTY
NPI 1134207673
Clinic/Center - Adolescent and Children Mental Health in Antioch, CA

Active since November 01, 2006
2335 COUNTRY HILLS DR, ANTIOCH, CA 94509(925) 957-5429 Get Directions Write a Review

NPPES record last updated: October 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Contra Costa County NPPES

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

CONTRA COSTA COUNTY (NPI 1134207673), doing business as East County Children's Mental Health Services, is a healthcare organization registered as an adolescent and children mental health in Antioch, 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

NPI1134207673
Entity TypeOrganization
Primary Taxonomy261QM0855X
Legal Business NameCONTRA COSTA COUNTY
Location Address2335 COUNTRY HILLS DRAntioch, CA 94509-7319
Mailing Address50 Douglas Dr Ste 310Martinez, CA 94553-4003
Phone(925) 957-5429
Organization SubpartYes
Authorized OfficialDavid D. LeeDeputy Cfo · (925) 957-5445
Enumeration DateNovember 1, 2006
Last NPPES UpdateOctober 14, 2025
NPPES CertifiedOctober 14, 2025
✔ NPI 1134207673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Adolescent and Children Mental HealthAmbulatory Health Care Facilities
Taxonomy Code261QM0855X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in children and adolescents. Services may be provided to parents and family members of the patient in the form of conjoint, group, or individual therapy, and education and/or training.
2335 COUNTRY HILLS DR, Antioch, CA 94509
Open in Google Maps ↗

Other Names 1

Doing Business AsEast County Children's Mental Health Services

Other Identifiers 1

Other0791CA · Mental Health

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.

MRS. ELIZABETH INDIANA SILIEZAR
Peer Specialist
2335 COUNTRY HILLS DR
ANTIOCH, CA 94509
Contra Costa County (925) 608-8700
JIMENA SALCEDO
Marriage & Family Therapist
2335 COUNTRY HILLS DR
ANTIOCH, CA 94509
Contra Costa County (925) 608-8700
MYESHA DANIELL RICHARDSON M.A.
Marriage & Family Therapist
2335 COUNTRY HILLS DR
ANTIOCH, CA 94509
Contra Costa County (925) 608-8700
MARIA AZIZ AMFT
Marriage & Family Therapist
2335 COUNTRY HILLS DR
ANTIOCH, CA 94509
Contra Costa County (925) 608-8700
DR. ALANA RENEE RUSSAW LAADC, MPH, PSY.D.
Rehabilitation Practitioner
2335 COUNTRY HILLS DR
ANTIOCH, CA 94509
Contra Costa County (925) 608-8736
DESIREE P ESPINOZA
Nurse Practitioner (Pediatrics)
2335 COUNTRY HILLS DR
ANTIOCH, CA 94509
Contra Costa County (925) 608-8500
TALIA RUTH FIRESTEIN MD
Family Medicine
2335 COUNTRY HILLS DR
ANTIOCH, CA 94509
Contra Costa County (925) 608-8550
LARRESE GOODEN
Student in an Organized Health Care Education/Training Program
2335 COUNTRY HILLS DR
ANTIOCH, CA 94509
Contra Costa County (925) 812-1269

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 1134207673. It was assigned to this organization in the NPPES registry on November 1, 2006. The provider is doing business as East County Children's Mental Health Services.

Where is Contra Costa County located?

Contra Costa County is located at 2335 Country Hills Dr, Antioch, CA 94509. The listed phone number is (925) 957-5429.

What is Contra Costa County's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adolescent and Children Mental Health, with taxonomy code 261QM0855X.

When was this NPI record last updated?

The NPPES record for Contra Costa County was last updated on October 14, 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.