Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Gastroenterology

Stephen W. Coates, MD

Works at hospitals in Brady, TX · Sonora, TX · San Angelo, TX · Texas

Summary

Stephen W. Coates, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Brady, TX, Sonora, TX and San Angelo, TX. NPI 1487635066. 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 Stephen W. Coates, 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
28Years since medical school (graduated 1998)
University Of Texas Southwestern Medical School At DallasMedical school
MaleGender (as listed)
Shannon ClinicGroup practice

Quick answers

Which hospitals does Stephen W. Coates work at?
Medicare's official clinician data lists Stephen W. Coates at 3 hospitals: Heart of Texas Memorial Hospital, Lillian M Hudspeth Memorial Hospital and Shannon Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephen W. Coates see patients?
Medicare's clinician data lists 1 practice location in San Angelo, TX. Call before your visit to confirm the address.
What is Stephen W. Coates's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Stephen W. Coates accept Medicare assignment?
Yes. Medicare's clinician data says Stephen W. Coates 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 Stephen W. Coates?
(325) 747-1511, as listed in official Medicare / NPI Registry data.
What is Stephen W. Coates's NPI number?
1487635066. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephen W. Coates works

Medicare's Facility Affiliation Data lists Stephen W. Coates 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 Stephen W. Coates is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Stephen W. Coates as a member of this group (CMS data updated 2026-10-02).

  • Shannon Clinic559 clinicians in the group

Specialties

Find other Gastroenterology doctors in Texas →

Other gastroenterologists in San Angelo

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

All gastroenterologists in San Angelo →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487635066
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