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Michael Scott Gazzaniga, MD

Urology Physician in Fullerton, CA · enumerated 2006.

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

National Provider Identifier

1396858163

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Registry record

Entity type Individual (Type 1)
Name Michael Scott Gazzaniga
Credential MD
Sex Male
Practice address 301 W Bastanchury Rd #180, Fullerton, CA, 92835
Fax (714) 870-4792
Enumeration date Aug 16, 2006
Last updated in NPPES Oct 15, 2012

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License A65760 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00A65700 Medicaid CA -

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 1396858163 active?
Yes, as of the latest NPPES snapshot, NPI 1396858163 is active (record last updated 2012-10-15).
How do I verify Michael Gazzaniga's NPI record?
Cross-check NPI 1396858163 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-15.