Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SANDRA L MARTIN DPM
NPI 1285689943
Podiatrist - Foot & Ankle Surgery in San Francisco, CA

Active since May 23, 2006
1001 PORTERO AVENUE, RM 3A36, SAN FRANCISCO, CA 94110(415) 206-8811(415) 647-3733 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Sandra L Martin Dpm NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SANDRA L MARTIN DPM (NPI 1285689943) is an individual foot & ankle surgery provider in San Francisco, California, licensed in California (E3341) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1285689943
Entity TypeIndividualFemale
Primary Taxonomy213ES0103X
Provider Legal NameSANDRA L MARTINCredential: DPM
Location Address1001 PORTERO AVENUE, RM 3A36San Francisco, CA 94110-3518
Mailing AddressPo Box 7464San Francisco, CA 94120-7464 · (415) 206-3103 · Fax (415) 206-3872
Fax(415) 647-3733
Sole ProprietorNo
Enumeration DateMay 23, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1285689943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers
Taxonomy Code213ES0103X
License Licensed in CA · E3341
Also ListedPodiatristTaxonomy 213E00000X · License E3341 (CA)
1001 PORTERO AVENUE, San Francisco, CA 94110

Other Identifiers 1

Medicaid000E33410CA

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
1001 PORTERO AVENUE, BLDG 80-83
SAN FRANCISCO, CA 94110
Internal Medicine
1001 PORTERO AVENUE, RM 5H22
SAN FRANCISCO, CA 94110
Licensed Vocational Nurse
1001 PORTERO AVENUE, WARD 95
SAN FRANCISCO, CA 94110
Radiology (Diagnostic Radiology)
1001 PORTERO AVENUE, RM 1X55
SAN FRANCISCO, CA 94110
Physical Medicine & Rehabilitation
1001 PORTERO AVENUE, RM 3A36
SAN FRANCISCO, CA 94110

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sandra Martin's NPI number?

The NPI number for Sandra Martin is 1285689943. It was assigned to this individual provider in the NPPES registry on May 23, 2006.

Where is Sandra Martin located?

Sandra Martin practices at 1001 Portero Avenue Rm 3a36, San Francisco, CA 94110. The listed phone number is (415) 206-8811.

What is Sandra Martin's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

When was this NPI record last updated?

The NPPES record for Sandra Martin was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.