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Internal Medicine

David W. Ray, DO

Works at hospitals in Zanesville, OH · Cambridge, OH · Ohio

Summary

David W. Ray, DO (Internal Medicine) is listed by Medicare at 2 hospitals in Zanesville, OH and Cambridge, OH. NPI 1518030733. 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 David W. Ray, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
West Virginia University School Of MedicineMedical school
MaleGender (as listed)
Physicians Group of Southeastern Ohio IncGroup practice

Quick answers

Which hospitals does David W. Ray work at?
Medicare's official clinician data lists David W. Ray at 2 hospitals: Genesis Hospital and Southeastern Ohio Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David W. Ray see patients?
Medicare's clinician data lists 1 practice location in Cambridge, OH. Call before your visit to confirm the address.
What is David W. Ray's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does David W. Ray accept Medicare assignment?
Yes. Medicare's clinician data says David W. Ray 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 David W. Ray?
(740) 455-3304, as listed in official Medicare / NPI Registry data.
What is David W. Ray's NPI number?
1518030733. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David W. Ray works

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

Group practices

Medicare enrollment lists David W. Ray as a member of this group (CMS data updated 2026-10-02).

  • Physicians Group of Southeastern Ohio Inc59 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Cambridge

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

All internal medicine doctors in Cambridge →

Clinician information

CredentialDO
Medical schoolWest Virginia University School Of Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1518030733
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