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

Dr. James Matthew Wantuck, MD

Individual provider Internal Medicine Physician · NPI 1821301110

Dr. James Matthew Wantuck, MD is an Internal Medicine Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
Specialties on file
2
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

2261 Market St # 86887
San Francisco, CA 94114-1612
Phone: (855) 516-7755
Fax: (650) 672-3681
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 A117984 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence A117984 (CA)

Record details

NPI number1821301110
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2010
Last updated in NPPESJanuary 7, 2026
Certification dateJanuary 7, 2026

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