Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Blair Allison Fingerhut, LCSW

Specialist in Redwood City, CA · enumerated 2010.

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

National Provider Identifier

1922300433

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Registry record

Entity type Individual (Type 1)

Name Blair Allison Fingerhut

Credential LCSW

Sex Female

Practice address 855 Veterans Blvd, Redwood City, CA, 94063

Phone (650) 817-9070

Fax (650) 246-3838

Enumeration date Dec 3, 2010

Last updated in NPPES Dec 3, 2010

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 26612 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 → Validate an NPI →

Frequently asked questions

Is NPI 1922300433 active?

Yes, as of the latest NPPES snapshot, NPI 1922300433 is active (record last updated 2010-12-03).

How do I verify Blair Fingerhut's NPI record?

Cross-check NPI 1922300433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-03.