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

Individual provider Anesthesiology Physician · NPI 1720204209

Dr. Thomas M. Armbruster, MD is an Anesthesiology Physician in Oakland, 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

3875 Telegraph Ave
Oakland, CA 94609-2428
Phone: (510) 547-2244
Fax: (415) 383-7142
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Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence G62516 (CA)

Record details

NPI number1720204209
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 17, 2007
Last updated in NPPESSeptember 26, 2019
Mailing addressPo Box 398398, San Francisco, CA 94139-8398

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