Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Roger C Lee, MD

Anesthesiology Physician in San Francisco, CA · enumerated 2013.

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

National Provider Identifier

1619318938

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Registry record

Entity type Individual (Type 1)

Name Dr. Roger C Lee

Credential MD

Sex Male

Practice address 2351 Clay St Ste 380, San Francisco, CA, 94115

Phone (415) 600-3406

Enumeration date Jul 15, 2013

Last updated in NPPES Dec 17, 2021

Taxonomy & licenses

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License A135840 (CA) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License A135840 (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

What specialty is Roger Lee?

Roger Lee is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-17.