NPPES file of Aug 9, 2026

John Patrick O'Neill, M.D.

Ophthalmology Physician · Golden Valley, MN

John Patrick O'Neill, M.D. is an ophthalmology physician with a practice address in Golden Valley, Minnesota, and NPI 1417213430, issued on Apr 3, 2012. Check the license (Minnesota 25708, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417213430
Name
John Patrick O'Neill
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
25708 MN
Self-reported in NPPES; status is on the state search
Practice location
8401 Golden Valley RD, Golden Valley, MN 55427
Phone
(952) 993-8300
Enumerated
Apr 3, 2012
Record last updated
Mar 9, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(952) 993-8331
Medicare enrollment
Enrolled (PECOS I20160413000615); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8401 Golden Valley RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Oluwaseun Acquah, M.D.Family Medicine Physician1295189678
  2. Jennifer Brooks, M.D.Family Medicine Physician1720068034
  3. Britt Ehlert, MDInternal Medicine Physician1689837114
  4. Andrea Geib, PA-CPhysician Assistant1164031696
  5. Gary Hagen, CRNACertified Registered Nurse Anesthetist1699765545
  6. Katrina Joiner, PA-CPhysician Assistant1922722214

Verify John Patrick O'Neill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 25708
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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79% more Medicare Part D claims than the average ophthalmology physician in 2024

2,724 Medicare Part D claims for 625 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.

  1. John O'Neill2,724
  2. Specialty average1,518

Most prescribed

  1. Moxifloxacin665 claims
  2. Ketorolac Tromethamine635 claims
  3. Prednisolone Acetate518 claims
  4. Latanoprost346 claims
  5. Dorzolamide-Timolol149 claims
  6. Brimonidine Tartrate118 claims

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.

Bills Medicare through one group practice

  1. Park Nicollet ClinicShakopee, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Patrick O'Neill among 434 ophthalmology physician records in Minnesota

John Patrick O'Neill, M.D. is one of 434 ophthalmology physician records with a practice address in Minnesota. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 71% of them.

  • NPI issued2012 · 71% of these records are older, 28% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2012 · median 2006 among the 282 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

19 ophthalmology physician records list a practice address in Golden Valley

They are 19 of the 1,022 NPPES records with a practice address in Golden Valley, and 434 ophthalmology physician records in Minnesota.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Bonnie Bongard, MDGolden Valley, MN 554271295713154
  2. Jesse Dovich, M.D.Golden Valley, MN 554271821188996
  3. Timothy Ehlen, MDGolden Valley, MN 554271184602047
  4. Kari Fossum, MDGolden Valley, MN 554271215556212
  5. Tanya Glaser, M.D.Golden Valley, MN 554271164840211
  6. Mila Heersink Dovich, MDGolden Valley, MN 554271679707665
  7. Joshua King, MDGolden Valley, MN 554271588234496
  8. Collin McClelland, MDGolden Valley, MN 554271245438100

Common questions

What is John Patrick O'Neill, M.D.'s NPI number?

John Patrick O'Neill, M.D.'s National Provider Identifier (NPI) is 1417213430, issued on Apr 3, 2012. An NPI identifies a provider in billing; it is not a license.

Where is John Patrick O'Neill, M.D. located?

The NPPES record lists a practice address at 8401 Golden Valley RD, Golden Valley, MN, 55427. Phone: (952) 993-8300. Providers update this record themselves, so call before visiting.

How can I verify John Patrick O'Neill, M.D.'s license?

NPPES lists Minnesota license number 25708, 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 Patrick O'Neill, M.D. prescribe under Medicare Part D?

In 2024, John Patrick O'Neill, M.D. had 2,724 Medicare Part D claims for 625 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.