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Obstetrics/Gynecology

Thomas A. Duncan, DO

Works at hospitals in Richmond, IN · Indiana

Summary

Thomas A. Duncan, DO (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Richmond, IN. NPI 1386082790. 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 Thomas A. Duncan, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
MaleGender (as listed)
Reid Physician Associates IncGroup practice

Quick answers

Which hospitals does Thomas A. Duncan work at?
Medicare's official clinician data lists Thomas A. Duncan at 1 hospital: Reid Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thomas A. Duncan see patients?
Medicare's clinician data lists 1 practice location in Richmond, IN. Call before your visit to confirm the address.
What is Thomas A. Duncan's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Thomas A. Duncan accept Medicare assignment?
Yes. Medicare's clinician data says Thomas A. Duncan 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 Thomas A. Duncan?
(765) 962-9541, as listed in official Medicare / NPI Registry data.
What is Thomas A. Duncan's NPI number?
1386082790. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Thomas A. Duncan works

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

Group practices

Medicare enrollment lists Thomas A. Duncan as a member of this group (CMS data updated 2026-10-02).

  • Reid Physician Associates Inc432 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Indiana →

Other OB-GYNs in Richmond

Clinicians with the same Medicare primary specialty in Richmond, IN — not a recommendation.

All OB-GYNs in Richmond →

Clinician information

CredentialDO
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386082790
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