Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. George Barrett Rudy, MD, PHD

Individual provider Internal Medicine Physician · NPI 1598876310

Dr. George Barrett Rudy, MD, PHD is an Internal Medicine Physician in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

650 5th St Ste 405
San Francisco, CA 94107-1541
Phone: (415) 231-5333
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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 G44294 (CA)

Record details

NPI number1598876310
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESJanuary 19, 2019

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