Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Janice Alissa Gershon

Clinical Social Worker in Sherman Oaks, CA · enumerated 2020.

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

National Provider Identifier

1780213934

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Registry record

Entity type Individual (Type 1)

Name Janice Alissa Gershon

Sex Female

Practice address Sherman Oaks, CA, 91423

Phone (818) 400-0712

Fax (818) 757-4456

Enumeration date Apr 8, 2020

Last updated in NPPES Apr 8, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCS17017 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Janice Gershon's NPI record?

Cross-check NPI 1780213934 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1780213934 active?

Yes, as of the latest NPPES snapshot, NPI 1780213934 is active (record last updated 2020-04-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-08.