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DR. GIDEON ALBERT LETZ M.D.
NPI 1942356233
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in San Francisco, CA

Active since January 27, 2007
1275 MARKET ST, RM. 1400, SAN FRANCISCO, CA 94103(415) 565-1677(415) 581-8044 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gideon Albert Letz M.d. NPPES

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

DR. GIDEON ALBERT LETZ M.D. (NPI 1942356233) is an individual preventive medicine/occupational environmental medicine provider in San Francisco, California, licensed in California (G35503) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1942356233
Entity TypeIndividualMale
Primary Taxonomy2083P0500X
Provider Legal NameDR. GIDEON ALBERT LETZCredential: M.D.
Location Address1275 MARKET ST, RM. 1400San Francisco, CA 94103-1410
Mailing Address1275 Market St, Rm. 1400San Francisco, CA 94103-1410 · (415) 565-1677 · Fax (415) 581-8044
Phone(415) 565-1677
Fax(415) 581-8044
Sole ProprietorYes
Enumeration DateJanuary 27, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1942356233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Preventive Medicine/Occupational Environmental MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083P0500X
License✔ Licensed in CA · G35503
Definition
A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.
1275 MARKET ST, San Francisco, CA 94103
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Other Identifiers 1

OtherM193827Nuid

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 Gideon Letz's NPI number?

The NPI number for Gideon Letz is 1942356233. It was assigned to this individual provider in the NPPES registry on January 27, 2007.

Where is Gideon Letz located?

Gideon Letz practices at 1275 Market St Rm. 1400, San Francisco, CA 94103. The listed phone number is (415) 565-1677.

What is Gideon Letz's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Preventive Medicine/Occupational Environmental Medicine, with taxonomy code 2083P0500X.

When was this NPI record last updated?

The NPPES record for Gideon Letz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.