Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Thomas Michael Slemmer, MD

Individual provider Surgery Physician · NPI 1699164137

Dr. Thomas Michael Slemmer, MD is a Surgery Physician in Oakland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
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

6559 Farallon Way
Oakland, CA 94611-1201
Phone: (415) 370-9682
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence CFE 40541 (CA)

Record details

NPI number1699164137
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 22, 2015
Last updated in NPPESJanuary 22, 2015
Mailing address6559 Farallon Way, Oakland, CA 94611-1201

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