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

Dr. Geoffrey Cornelius Quinn, MD

Individual provider Internal Medicine Physician · NPI 1215975826

Dr. Geoffrey Cornelius Quinn, MD 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.

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Practice location Address checks out

2100 Webster St Ste 200
San Francisco, CA 94115-2375
Phone: (415) 668-1147
Fax: (415) 668-7615
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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 G083611 (CA)

Record details

NPI number1215975826
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 4, 2006
Last updated in NPPESFebruary 15, 2024
Certification dateFebruary 15, 2024

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