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Internal Medicine

William B. Shay, MD

Works at hospitals in Victoria, TX · El Campo, TX · Edna, TX … · Texas

Summary

William B. Shay, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Victoria, TX, El Campo, TX and Edna, TX and other places. NPI 1922042639. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William B. Shay, 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
May acceptAccepts Medicare assignment
34Years since medical school (graduated 1992)
University Of Texas Medical School At San AntonioMedical school
MaleGender (as listed)

Quick answers

Which hospitals does William B. Shay work at?
Medicare's official clinician data lists William B. Shay at 5 hospitals: Citizens Medical Center, De Tar Hospital Navarro, El Campo Memorial Hospital, Jackson Healthcare Center and Refugio County Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William B. Shay see patients?
Medicare's clinician data lists 1 practice location in Victoria, TX. Call before your visit to confirm the address.
What is William B. Shay's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does William B. Shay accept Medicare assignment?
Medicare's clinician data says William B. Shay may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is William B. Shay's NPI number?
1922042639. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William B. Shay works

Medicare's Facility Affiliation Data lists William B. Shay 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 William B. Shay is enrolled with Medicare (CMS data updated 2026-10-02).

  • 2710 Hospital Dr, Suite 102Victoria, TX 77901

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Victoria

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

All internal medicine doctors in Victoria →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year1992
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1922042639
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