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Gastroenterology

Jay D. Horton, MD

Works at hospitals in Dallas, TX · Texas

Summary

Jay D. Horton, MD (Gastroenterology) is listed by Medicare at 1 hospital in Dallas, TX. NPI 1104866458. 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 Jay D. Horton, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
38Years since medical school (graduated 1988)
University Of Iowa, Rj & L Carver College Of MedicineMedical school
MaleGender (as listed)
University of Texas Southwestern Medical Center at DallasGroup practice

Quick answers

Which hospitals does Jay D. Horton work at?
Medicare's official clinician data lists Jay D. Horton at 1 hospital: Parkland Health & Hospital System. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jay D. Horton see patients?
Medicare's clinician data lists 3 practice locations, including Dallas, TX. Call before your visit to confirm the address.
What is Jay D. Horton's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Jay D. Horton accept Medicare assignment?
Yes. Medicare's clinician data says Jay D. Horton 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 Jay D. Horton?
(214) 645-9729, as listed in official Medicare / NPI Registry data.
What is Jay D. Horton's NPI number?
1104866458. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jay D. Horton works

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

Group practices

Medicare enrollment lists Jay D. Horton as a member of this group (CMS data updated 2026-10-02).

  • University of Texas Southwestern Medical Center at Dallas3,187 clinicians in the group

Specialties

Find other Gastroenterology doctors in Texas →

Other gastroenterologists in Dallas

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

All gastroenterologists in Dallas →

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104866458
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