John Anthony Zadroga, DO
Clinical Genetics (M.D.) Physician · Rochester, MN
John Anthony Zadroga, DO is a clinical genetics (m.d.) physician with a practice address in Rochester, Minnesota, and NPI 1720608300, issued on Apr 23, 2020. Check the license (Minnesota 76221, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- John Anthony Zadroga
- Credential
- DO
- Primary taxonomy
- Clinical Genetics (M.D.) Physician 207SG0201X
- License numbers
- 76221 MN
76202 WI
8293 WI
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 284-2511
- Enumerated
- Apr 23, 2020
- Record last updated
- Jun 18, 2024
- Entity
- Type 1 · individual
8 nearest clinical genetics (m.d.) physician records → All 25 in Minnesota → Look up another NPI →
Also registered at 200 1St St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Aadland, M.D.Diagnostic Radiology Physician1780662783
- Christopher Aakre, MDInternal Medicine Physician1508151663
- Kathryn Aaro, P.T.Physical Therapist1619360666
- Danielle Aase, MDReproductive Endocrinology Physician1316524135
- Uzoamaka Abajue, PHARMDPharmacist1982335295
- Francisco Abarca Rendon, MDIndependent Medical Examiner Physician1790096246
Verify John Anthony Zadroga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 76221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average clinical genetics (m.d.) physician in 2024
77 Medicare Part D claims for 38 beneficiaries, against an average of 59 among the 193 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
John Anthony Zadroga among 25 clinical genetics (m.d.) physician records in Minnesota
John Anthony Zadroga, DO is one of 25 clinical genetics (m.d.) physician records with a practice address in Minnesota. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 80% of them.
- NPI issued2020 · 80% of these records are older, 8% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2024 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207SG0201X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Genetics (M.D.) Physician providers in Minnesota
There are 25 clinical genetics (m.d.) physician records in Minnesota.
All 25 in Minnesota → Every provider in Rochester → Clinical Genetics (M.D.) Physician nationwide →
The 8 clinical genetics (m.d.) physician records with the nearest ZIP codes
- Maria Aguirre Flores, M.D.Rochester, MN 559051851909600
- Asma Ali, MBBSRochester, MN 559051649858564
- Dusica Babovic-Vuksanovic, M.D.Rochester, MN 559051588634992
- David Deyle, MDRochester, MN 559051528187846
- Ralitza Gavrilova, M.D.Rochester, MN 559051558333005
- Ethylin Jabs, M.D.Rochester, MN 559051467408336
- Brendan Lanpher, M.D.Rochester, MN 559051598964595
- Virginia Michels, M.D.Rochester, MN 559051154391555
Common questions
What is John Anthony Zadroga, DO's NPI number?
John Anthony Zadroga, DO's National Provider Identifier (NPI) is 1720608300, issued on Apr 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is John Anthony Zadroga, DO located?
The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.
How can I verify John Anthony Zadroga, DO's license?
NPPES lists Minnesota license number 76221, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Anthony Zadroga, DO prescribe under Medicare Part D?
In 2024, John Anthony Zadroga, DO had 77 Medicare Part D claims for 38 beneficiaries; the average among clinical genetics (m.d.) physician prescribers was 59. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.