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Ophthalmology

John Dehnel, MD

Works at hospitals in Buffalo, MN · Minnesota

Summary

John Dehnel, MD (Ophthalmology) is listed by Medicare at 1 hospital in Buffalo, MN. NPI 1184259111. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John Dehnel, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
University Of Arkansas College Of MedicineMedical school
MaleGender (as listed)
West Metro Ophthalmology PAGroup practice

Quick answers

Which hospitals does John Dehnel work at?
Medicare's official clinician data lists John Dehnel at 1 hospital: Buffalo Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Dehnel see patients?
Medicare's clinician data lists 1 practice location in Golden Valley, MN. Call before your visit to confirm the address.
What is John Dehnel's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does John Dehnel accept Medicare assignment?
Yes. Medicare's clinician data says John Dehnel accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for John Dehnel?
(763) 546-8422, as listed in official Medicare / NPI Registry data.
What is John Dehnel's NPI number?
1184259111. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Dehnel works

Medicare's Facility Affiliation Data lists John Dehnel at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where John Dehnel is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John Dehnel as a member of this group (CMS data updated 2026-10-02).

  • West Metro Ophthalmology PA9 clinicians in the group

Specialties

Find other Ophthalmology doctors in Minnesota →

Other ophthalmologists in Golden Valley

Clinicians with the same Medicare primary specialty in Golden Valley, MN — not a recommendation.

All ophthalmologists in Golden Valley →

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184259111
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians