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

Individual provider Internal Medicine Physician · NPI 1386751170

James O Kahn, MD is an Internal Medicine Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
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

995 Potrero Ave Bldg 80 Ward 84
San Francisco, CA 94110-3518
Phone: (415) 476-4082
Fax: (415) 476-6953
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G52303 (CA)
Medical Oncology Physician Taxonomy 207RX0202X · Licence G52303 (CA)

Record details

NPI number1386751170
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 25, 2006
Last updated in NPPESSeptember 15, 2011

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