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Vascular Surgery

John Fish, MD

Works at hospitals in Oregon, OH · Fremont, OH · Adrian, MI … · Ohio, Michigan

Summary

John Fish, MD (Vascular Surgery) is listed by Medicare at 5 hospitals in Oregon, OH, Fremont, OH and Adrian, MI and other places. NPI 1982819579. 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 Fish, 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

Vascular SurgeryPrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
ProMedica Central PhysiciansGroup practice (+1 more)

Quick answers

Which hospitals does John Fish work at?
Medicare's official clinician data lists John Fish at 5 hospitals: Bay Park Community Hospital, Memorial Hospital, ProMedica Charles and Virginia Hickman Hospital, ProMedica Defiance Regional Hospital and ProMedica Toledo Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Fish see patients?
Medicare's clinician data lists 3 practice locations, including Toledo, OH and Adrian, MI. Call before your visit to confirm the address.
What is John Fish's specialty?
Medicare lists Vascular Surgery as the primary specialty.
Does John Fish accept Medicare assignment?
Yes. Medicare's clinician data says John Fish 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 Fish?
(419) 291-2003, as listed in official Medicare / NPI Registry data.
What is John Fish's NPI number?
1982819579. 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 Fish works

Medicare's Facility Affiliation Data lists John Fish 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 Fish is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John Fish as a member of these groups (CMS data updated 2026-10-02).

  • ProMedica Central Physicians785 clinicians in the group
  • ProMedica Multi Specialty Physicians270 clinicians in the group

Specialties

Find other Vascular Surgery doctors in Ohio →

Other vascular surgeons in Toledo

Clinicians with the same Medicare primary specialty in Toledo, OH — not a recommendation.

All vascular surgeons in Toledo →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1982819579
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