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SHIR TAY MD
NPI 1700454170
Surgery - Vascular Surgery in Mesa, AZ

Active since June 14, 2021PECOS Enrolled
7165 E UNIVERSITY DR STE 183, MESA, AZ 85207(480) 668-5000(480) 668-5065 Get Directions Write a Review

NPPES record last updated: July 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 11, 2026, Jun 14, 2021 (2 updates tracked since 2021).

About Shir Tay Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SHIR TAY MD (NPI 1700454170) is an individual vascular surgery provider in Mesa, Arizona, licensed in Arizona (80907) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS and is a graduate of Washington University School Of Medicine (2021).

NPPES Registry Identity

NPI1700454170
Entity TypeIndividualFemale
Primary Taxonomy2086S0129X
Provider Legal NameSHIR TAYCredential: MD
Location Address7165 E UNIVERSITY DR STE 183Mesa, AZ 85207-6415
Mailing Address7165 E University Dr Ste 187Mesa, AZ 85207-6415 · (480) 668-5000 · Fax (480) 428-8593
Phone(480) 668-5000
Fax(480) 668-5065
Sole ProprietorNo
Medical School CMSWashington University School Of MedicineGraduated 2021
Enumeration DateJune 14, 2021
Last NPPES UpdateJuly 11, 20262 updates tracked since enumeration
NPPES CertifiedJuly 11, 2026
✔ NPI 1700454170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
Licenses✔ Licensed in AZ · 80907✔ Licensed in MO · 2021021946
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
7165 E UNIVERSITY DR STE 183, Mesa, AZ 85207
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shir Tay Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6608270467
PECOS Enrollment IDI20260727001108
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Shir Tay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Western Vascular Institute PLLC
Same address
Vascular Surgery
7165 E UNIVERSITY DR STE 183
Mesa, AZ 85207
  • Reassigned Medicare billing, Arizona enrollment
  • 12 clinicians in this Medicare group
NPI 1760426001 (480) 668-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MITAR VRANIC D.O.
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Maricopa County (480) 668-5000
DANIEL S KRCELIC M.D.
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Maricopa County (480) 668-5000
DAVID JOHN PAOLINI M.D.
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Maricopa County (480) 668-5000
WESTERN VASCULAR INSTITUTE PLLC
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Maricopa County (480) 668-5000
DR. HENRY S TARLIAN JR. M.D.
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Maricopa County (480) 668-5000
CYNTHIA ANN PETERS CRNFA, FNP-C
Nurse Practitioner (Family)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Maricopa County (480) 668-5000
WESTERN VASCULAR INSTITUTE PLLC
Surgery (Vascular Surgery)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Maricopa County (480) 668-5000
HAYLEY N CHAMBERLAIN AGPCNP-BC
Nurse Practitioner (Gerontology)
7165 E UNIVERSITY DR STE 183
MESA, AZ 85207
Maricopa County (480) 668-5000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Shir Tay's NPI number?

The NPI number for Shir Tay is 1700454170. It was assigned to this individual provider in the NPPES registry on June 14, 2021.

Where is Shir Tay located?

Shir Tay practices at 7165 E University Dr Ste 183, Mesa, AZ 85207. The listed phone number is (480) 668-5000.

What is Shir Tay's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Shir Tay enrolled in Medicare?

Yes. Shir Tay is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Shir Tay's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shir Tay reassigns Medicare benefits to Western Vascular Institute PLLC (Mesa, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Shir Tay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shir Tay accept?

Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Shir Tay as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Shir Tay was last updated on July 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.