NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alastair Kenneth Smith, MD

Family Medicine Physician in San Francisco, CA · enumerated 2006 · practices at Ucsf Health Medical Foundation.

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

National Provider Identifier

1801865027

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Alastair Kenneth Smith
Credential MD
Sex Male
Practice address 2288 Market St, San Francisco, CA, 94114
Phone (415) 964-4855
Fax (415) 964-4789
Enumeration date Mar 17, 2006
Last updated in NPPES Oct 31, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A43437 (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 Alastair Smith 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 Alastair Smith?
The National Provider Identifier (NPI) for Alastair Smith is 1801865027, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-31.