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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-01-25.