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

John Kenyon Rupnik, MD

Individual provider Infectious Disease Physician · NPI 1942290770

John Kenyon Rupnik, MD is an Infectious Disease Physician in Napa, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3443 Villa Ln Ste 9
Napa, CA 94558-6417
Phone: (707) 253-8901
Fax: (707) 253-1558
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G27568 (CA)
Infectious Disease Physician Taxonomy 207RI0200X · Licence G27568 (CA)

Record details

NPI number1942290770
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 24, 2005
Last updated in NPPESDecember 12, 2013
Mailing address3443 Villa Ln, Suite 9, Napa, CA 94558-6417

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