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

John Martin, MD

Individual provider Gastroenterology Physician · NPI 1609808534

John Martin, MD is a Gastroenterology in Rochester, Minnesota. Graduated from University of Virginia School of Medicine in 1989, 37 years ago. Practices with Uc Regents, a 306-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in California, Illinois and Minnesota.

Years since qualifying
37
Trained at
University of Virginia School of Medicine
Licensed in
CA, IL, MN
In the registry since
2006
Specialties on file
3
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

200 1st St SW
Rochester, MN 55905-0001
Phone: (507) 284-2511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 101 The City Dr S, Orange, CA 92868-3201 — (714) 456-8888
  • 680 N Lake Shore Dr, Chicago, IL 60611-4546 — (312) 695-9797
  • 680 N Lake Shore Dr, Chicago, IL 60611-4546 — (312) 695-9797

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 58809 (MN)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 036109451 (IL)
Gastroenterology Physician Taxonomy 207RG0100X · Licence G205426 (CA)

Record details

NPI number1609808534
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESJune 9, 2026
Certification dateJune 9, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Uc Regents — 306 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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