Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Barry N Gardiner MD Inc

Q: What is the NPI number for Barry N Gardiner MD Inc?

The NPI for Barry N Gardiner MD Inc is 1154412096, a Type 2 (organization) record in the CMS NPPES registry.

Surgery Physician in San Ramon, CA · enumerated 2006 · authorized official Barry Gardiner, President.

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

National Provider Identifier

1154412096

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Registry record

Entity type Organization (Type 2)

Legal business name Barry N Gardiner MD Inc

Practice address 2301 Camino Ramon, Suite 215, San Ramon, CA, 94583

Phone (925) 275-1210

Fax (925) 275-1200

Enumeration date Sep 27, 2006

Last updated in NPPES Oct 23, 2009

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License G16217 (CA) Primary

Authorized official

Name Barry Gardiner

Title President

Phone (925) 275-1210

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 Barry N Gardiner MD Inc?

The NPI for Barry N Gardiner MD Inc is 1154412096, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Barry N Gardiner MD Inc?

NPPES lists Barry Gardiner (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-23.