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Colorectal Surgery (Proctology)

James D. Dunn, MD

Works at hospitals in Greer, SC · Spartanburg, SC · South Carolina

Summary

James D. Dunn, MD (Colorectal Surgery (Proctology)) is listed by Medicare at 2 hospitals in Greer, SC and Spartanburg, SC. NPI 1659332815. 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 James D. Dunn, 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

Colorectal Surgery (Proctology)Primary specialty
YesAccepts Medicare assignment
40Years since medical school (graduated 1986)
University Of Tennessee, Hsc, College Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does James D. Dunn work at?
Medicare's official clinician data lists James D. Dunn at 2 hospitals: Pelham Medical Center and Spartanburg Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does James D. Dunn see patients?
Medicare's clinician data lists 1 practice location in Spartanburg, SC. Call before your visit to confirm the address.
What is James D. Dunn's specialty?
Medicare lists Colorectal Surgery (Proctology) as the primary specialty, and also General Surgery.
Does James D. Dunn accept Medicare assignment?
Yes. Medicare's clinician data says James D. Dunn 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 James D. Dunn?
(864) 583-5155, as listed in official Medicare / NPI Registry data.
What is James D. Dunn's NPI number?
1659332815. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where James D. Dunn works

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

Specialties

Find other Colorectal Surgery (Proctology) doctors in South Carolina →

Other colorectal surgeons in South Carolina

Clinicians with the same Medicare primary specialty in South Carolina — not a recommendation.

All colorectal surgeons in South Carolina →

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659332815
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