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

Dr. John Matthew Colford Jr., MD, MPH, PHD

Individual provider Infectious Disease Physician · NPI 1669485215

Dr. John Matthew Colford Jr., MD, MPH, PHD is an Infectious Disease Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

4150 Clement St San Francisco VA Hospital
San Francisco, CA 94121-1545
Phone: (415) 221-4810
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence A043029 (CA)

Record details

NPI number1669485215
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH , PHD
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESJuly 8, 2007

Other providers in San Francisco