Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian R. Kaye, M.D.

Rheumatology Physician in Berkeley, CA · enumerated 2006 · practices at Sutter Bay Medical Foundation.

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

National Provider Identifier

1679689061

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian R. Kaye

Credential M.D.

Sex Male

Practice address 2850 Telegraph Ave, Suite 120, Berkeley, CA, 94705

Phone (510) 845-2529

Fax (510) 649-1238

Enumeration date Aug 21, 2006

Last updated in NPPES Jul 16, 2007

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License G53046 (CA) Primary

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 1679689061 active?

Yes — as of the latest NPPES snapshot, NPI 1679689061 is active (record last updated 2007-07-16).

How do I verify Brian Kaye's NPI record?

Cross-check NPI 1679689061 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-16.