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Vascular Surgery

Shir L. Tay, MD

Sees patients in Mesa, AZ · Arizona

Summary

Dr. Shir L. Tay, MD is a vascular surgeon at 7165 E University Dr, Suite 187, Mesa, AZ 85207. May accept Medicare assignment. NPI 1700454170. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Vascular surgeon (Medicare lists Vascular Surgery)
  • Address: 7165 E University Dr, Suite 187, Mesa, AZ 85207 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: Washington University School Of Medicine · graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Shir L. Tay, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Shir L. Tay accept Medicare assignment?
Medicare's clinician data says Shir L. Tay may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Shir L. Tay's NPI number?
1700454170. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Shir L. Tay is enrolled with Medicare (CMS data updated October 2, 2026).

  • 7165 E University Dr, Suite 187Mesa, AZ 85207

Specialties

Find other Vascular Surgery doctors in Arizona →

Other vascular surgeons in Mesa

Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.

All vascular surgeons in Mesa →

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1700454170
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians