Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. John C. Davis Jr., MD, MPH

Individual provider Internal Medicine Physician · NPI 1912962705

Dr. John C. Davis Jr., MD, MPH 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.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

400 Parnassus Ave
San Francisco, CA 94143-2202
Phone: (415) 353-2497
Fax: (415) 353-2777
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence G72915 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G72915 (CA)

Record details

NPI number1912962705
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESApril 7, 2008

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