Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara Dean

Psychologist in Oakland, CA · enumerated 2025.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083586887

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Registry record

Entity type Individual (Type 1)

Name Barbara Dean

Sex Female

Practice address 2607 Myrtle St, Oakland, CA, 94607

Phone (510) 879-2303

Fax (510) 627-9303

Enumeration date Sep 22, 2025

Last updated in NPPES Sep 22, 2025

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License SC77116 (CA) Primary

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Barbara Dean?

Barbara Dean is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-22.