Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. John Anthony Zadroga, DO

Individual provider Family Medicine Physician · NPI 1720608300

Dr. John Anthony Zadroga, DO is a Family Medicine Physician in Rochester, Minnesota. Works from 2 locations. Licensed in Minnesota and Wisconsin.

Licensed in
MN, WI
In the registry since
2020
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

200 1st St SW
Rochester, MN 55905-0001
Phone: (507) 284-2511
Show map & directions

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

Additional practice locations (1)

  • 1400 Bellinger St, Eau Claire, WI 54703-5222 — (715) 598-2548

Specialties & licences

Clinical Genetics (M.D.) Physician (primary) Taxonomy 207SG0201X · Licence 76221 (MN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 8293 (WI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 76202 (WI)

Record details

NPI number1720608300
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 23, 2020
Last updated in NPPESJune 18, 2024
Certification dateMay 10, 2024

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients40
Services billed 44 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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