SERVICE FIRST OF NORTHERN CALIFORNIA
NPI 1437374774
Counselor - Addiction (Substance Use Disorder) in Stockton, CA

Q: What is Service First Of Northern California's NPI number?

The NPI number for Service First Of Northern California is 1437374774. It was assigned to this organization in the NPPES registry on April 13, 2007.

Q: What is Service First Of Northern California's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Active since April 13, 2007

SERVICE FIRST OF NOTHERN CALIFORNIA, 1001 N. CENTER/7 W. ACACIA, STOCKTON, CA 95202(209) 451-3628(209) 932-9446 Get Directions Write a Review

NPPES record last updated: September 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 4, 2022, Jan 19, 2022, Aug 22, 2020 (3 updates tracked since 2020).

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About Service First Of Northern California NPPES

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

SERVICE FIRST OF NORTHERN CALIFORNIA (NPI 1437374774) is a healthcare organization registered as an addiction (substance use disorder) in Stockton, California and active in the NPI registry since April 2007. The organization lists Brenda Lee Shelton, Program Manager - Counselor/counsel, as its authorized official.

NPPES Registry Identity

NPI1437374774

Entity TypeOrganization

Primary Taxonomy101YA0400X

Legal Business NameSERVICE FIRST OF NORTHERN CALIFORNIA

Location AddressSERVICE FIRST OF NOTHERN CALIFORNIA, 1001 N. CENTER/7 W. ACACIAStockton, CA 95202

Mailing Address102 W Bianchi RdStockton, CA 95207-7132 · (209) 644-6320 · Fax (209) 644-6336

Phone(209) 451-3628

Fax(209) 932-9446

Organization SubpartNo

Authorized OfficialBrenda Lee SheltonProgram Manager - Counselor/counsel · (209) 888-5088

Enumeration DateApril 13, 2007

Last NPPES UpdateSeptember 22, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 22, 2025

✔ NPI 1437374774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in CA · 390017BN

SERVICE FIRST OF NOTHERN CALIFORNIA, Stockton, CA 95202

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Service First Of Northern California's NPI number?

The NPI number for Service First Of Northern California is 1437374774. It was assigned to this organization in the NPPES registry on April 13, 2007.

Where is Service First Of Northern California located?

Service First Of Northern California is located at Service First Of Nothern California 1001 N. Center/7 W. Acacia, Stockton, CA 95202. The listed phone number is (209) 451-3628.

What is Service First Of Northern California's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Service First Of Northern California was last updated on September 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.