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

Mr. Jeffrey Thomas Szilagyi, CA L.AC.

Acupuncturist in San Anselmo, CA · enumerated 2006.

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

National Provider Identifier

1225106396

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Registry record

Entity type Individual (Type 1)

Name Mr. Jeffrey Thomas Szilagyi

Credential CA L.AC.

Sex Male

Practice address San Anselmo, CA, 94960

Phone (415) 454-5840

Fax (415) 454-5820

Enumeration date Nov 30, 2006

Last updated in NPPES Jan 16, 2026

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 8002 (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

What is the NPI number for Jeffrey Szilagyi?

The National Provider Identifier (NPI) for Jeffrey Szilagyi is 1225106396, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeffrey Szilagyi practice?

The practice location on file with NPPES is in San Anselmo, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-16.