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Internal Medicine

Sean A. Townsend, MD

Works at hospitals in Plano, TX · Frisco, TX · McKinney, TX · Texas

Summary

Sean A. Townsend, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Plano, TX, Frisco, TX and McKinney, TX. NPI 1003259458. 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 Sean A. Townsend, 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
YesOffers telehealth
13Years since medical school (graduated 2013)
Texas Tech University Health Science Center School Of MedicineMedical school
MaleGender (as listed)
Legacy Healthcare Services IncGroup practice (+1 more)

Quick answers

Which hospitals does Sean A. Townsend work at?
Medicare's official clinician data lists Sean A. Townsend at 5 hospitals: Baylor Scott & White Medical Center Plano, Baylor Scott & White the Heart Hospital Plano, Baylor Scott and White Medical Center Frisco at PG…, Baylor Scott and White Medical Center McKinney and Medical City Plano. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sean A. Townsend see patients?
Medicare's clinician data lists 3 practice locations, including Plano, TX, Lewisville, TX and Prosper, TX. Call before your visit to confirm the address.
What is Sean A. Townsend's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Sean A. Townsend accept Medicare assignment?
Yes. Medicare's clinician data says Sean A. Townsend 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.
Does Sean A. Townsend offer telehealth?
Medicare's clinician data says Sean A. Townsend offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Sean A. Townsend?
(469) 800-6140, as listed in official Medicare / NPI Registry data.
What is Sean A. Townsend's NPI number?
1003259458. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sean A. Townsend works

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

Group practices

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

  • Legacy Healthcare Services Inc3,223 clinicians in the group
  • Healthtexas Provider Network2,697 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Plano

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

All internal medicine doctors in Plano →

Clinician information

CredentialMD
Medical schoolTexas Tech University Health Science Center School Of Medicine
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1003259458
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