Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Donald W Seymour, MD

Legal Medicine in San Francisco, CA · enumerated 2006.

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

National Provider Identifier

1760593172

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Registry record

Entity type Individual (Type 1)

Name Dr. Donald W Seymour

Credential MD

Sex Male

Practice address 1 Daniel Burnham Ct, Suite 365c, San Francisco, CA, 94109

Phone (415) 202-1920

Fax (415) 922-6344

Enumeration date Aug 31, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

173000000X Legal Medicine Other Service Providers · License G8859 (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
G8859	Other	CA	CA LICENSE
002120	Other	CA	QME CERTIFIICATE

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

How do I verify Donald Seymour's NPI record?

Cross-check NPI 1760593172 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1760593172 active?

Yes, as of the latest NPPES snapshot, NPI 1760593172 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.