Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lewis Stuart Blevins Jr., MD

Endocrinology, Diabetes & Metabolism Physician in San Francisco, CA · enumerated 2006.

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

National Provider Identifier

1295822393

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Registry record

Entity type Individual (Type 1)

Name Lewis Stuart Blevins Jr.

Credential MD

Sex Male

Practice address 400 Parnassus Ave # A808, San Francisco, CA, 94143

Phone (415) 353-7500

Enumeration date Oct 9, 2006

Last updated in NPPES Aug 4, 2023

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License MD30028 (TN) Secondary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License G87956 (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

Where does Lewis Blevins practice?

The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Lewis Blevins?

The National Provider Identifier (NPI) for Lewis Blevins is 1295822393, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-04.