Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Gideon Albert Letz, MD

Individual provider Preventive Medicine/Occupational Environmental Medicine Physician · NPI 1942356233

Dr. Gideon Albert Letz, MD is a Preventive Medicine/Occupational Environmental Medicine Physician in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1275 Market St Rm 1400
San Francisco, CA 94103-1410
Phone: (415) 565-1677
Fax: (415) 581-8044
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Preventive Medicine/Occupational Environmental Medicine Physician (primary) Taxonomy 2083P0500X · Licence G35503 (CA)

Record details

NPI number1942356233
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 27, 2007
Last updated in NPPESJuly 8, 2007

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