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Alameda County

Alameda County is a healthcare organization registered as Community/Behavioral Health Agency in Oakland, CA, holding Type 2 (organization) NPI 1831221571 since 2007. The authorized official on file is Karyn Tribble, Director.

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NPI 1831221571
Entity type Organization (Type 2)
Legal business name Alameda County
Other name <Unavail>
Practice address 7200 BANCROFT AVE STE 125A, Oakland, CA, 94605
Phone 8008781313
Enumeration date 2007-03-09
Last updated in NPPES 2025-01-25

Authorized official

Name Karyn Tribble
Title Director
Phone 5105678100

Taxonomy & classification

Taxonomy code Specialty Primary License State
251S00000X Community/Behavioral Health Agency Primary

Other identifiers

Identifier Type State Issuer
000000108 Medicaid CA
Copy-ready billing details
Provider: Alameda County
NPI: 1831221571
Taxonomy: 251S00000X (Community/Behavioral Health Agency)
Address: 7200 BANCROFT AVE STE 125A, Oakland, CA, 94605

Providers at this address

NPI Name Type Specialty Location
1992759195 Joanette Sorkin Individual Psychiatry Physician Oakland, CA
1780711051 Tangie Young-Hooks Individual Rehabilitation Practitioner Oakland, CA
1679780506 Mazu Master Individual Marriage & Family Therapist Oakland, CA
1275740177 Theodore Frankfort Individual Social Worker Oakland, CA
1033327598 John Seiden Individual Clinical Social Worker Oakland, CA
1548470248 Susie Saechao Individual Mental Health Counselor Oakland, CA
1336350008 John Kniffin Individual Social Worker Oakland, CA
1083815682 Donna Williams Individual Clinical Social Worker Oakland, CA

Verify this record

Cross-check NPI 1831221571 against the authoritative CMS record: view Alameda County on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Alameda County?
Alameda County is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-01-25.