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Internal Medicine

Shay Mayya, MD

Works at hospitals in Grapevine, TX · Plano, TX · Texas

Summary

Shay Mayya, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Grapevine, TX and Plano, TX. NPI 1366499220. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Shay Mayya, 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
26Years since medical school (graduated 2000)
MaleGender (as listed)
Sash Healthcare ServicesGroup practice

Quick answers

Which hospitals does Shay Mayya work at?
Medicare's official clinician data lists Shay Mayya at 4 hospitals: Legent Orthopedic Hospital, Legent Surgical Hospital Plano, Texas Health Center for Diagnostics & Surgery Plan… and Texas Health Presbyterian Hospital Plano. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Shay Mayya see patients?
Medicare's clinician data lists 1 practice location in Dallas, TX. Call before your visit to confirm the address.
What is Shay Mayya's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Shay Mayya accept Medicare assignment?
Medicare's clinician data says Shay Mayya may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Shay Mayya?
(469) 215-5363, as listed in official Medicare / NPI Registry data.
What is Shay Mayya's NPI number?
1366499220. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Shay Mayya works

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

Group practices

Medicare enrollment lists Shay Mayya as a member of this group (CMS data updated 2026-10-02).

  • Sash Healthcare Services2 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
Graduation year2000
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1366499220
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