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Brian M. Sitarz, MD

Obstetrics & Gynecology Physician in Santa Clara, CA · enumerated 2006.

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

National Provider Identifier

1861579708

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Registry record

Entity type Individual (Type 1)
Name Brian M. Sitarz
Credential MD
Sex Male
Practice address 710 Lawrence Expy, Santa Clara, CA, 95051
Phone (408) 851-1000
Enumeration date Oct 31, 2006
Last updated in NPPES Dec 13, 2021

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License A75675 (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
00A756750 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.

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Frequently asked questions

What is the NPI number for Brian Sitarz?
The National Provider Identifier (NPI) for Brian Sitarz is 1861579708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Brian Sitarz practice?
The practice location on file with NPPES is in Santa Clara, 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 2021-12-13.