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Internal Medicine

Roy A. Setzenfand, MD

Sees patients in Dallas, TX · Fort Worth, TX · Lewisville, TX · Texas

Summary

Roy A. Setzenfand, MD (Internal Medicine) is enrolled with Medicare at 4 practice locations in Dallas, TX, Fort Worth, TX and Lewisville, TX. NPI 1659305696. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Roy A. Setzenfand, 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
32Years since medical school (graduated 1994)
Hahnemann University College Of MedicineMedical school
MaleGender (as listed)
Legacy Healthcare Services IncGroup practice (+1 more)

Quick answers

Where does Roy A. Setzenfand see patients?
Medicare's clinician data lists 4 practice locations, including Dallas, TX, Fort Worth, TX and Lewisville, TX. Call before your visit to confirm the address.
What is Roy A. Setzenfand's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Roy A. Setzenfand accept Medicare assignment?
Yes. Medicare's clinician data says Roy A. Setzenfand 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 Roy A. Setzenfand?
(469) 518-3200, as listed in official Medicare / NPI Registry data.
What is Roy A. Setzenfand's NPI number?
1659305696. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Roy A. Setzenfand is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Roy A. Setzenfand as a member of these groups (CMS data updated 2026-10-02).

  • Legacy Healthcare Services Inc3,223 clinicians in the group
  • Oak Street Health of Texas PLLC101 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Dallas

Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.

All internal medicine doctors in Dallas →

Clinician information

CredentialMD
Medical schoolHahnemann University College Of Medicine
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659305696
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians