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Hospitalist

Shant Ayanian, MD

Works at hospitals in Rochester, MN · Minnesota

Summary

Shant Ayanian, MD (Hospitalist) is listed by Medicare at 1 hospital in Rochester, MN. NPI 1720390503. 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 Shant Ayanian, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
MaleGender (as listed)
Mayo ClinicGroup practice

Quick answers

Which hospitals does Shant Ayanian work at?
Medicare's official clinician data lists Shant Ayanian at 1 hospital: Mayo Clinic Hospital Rochester. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Shant Ayanian see patients?
Medicare's clinician data lists 1 practice location in Rochester, MN. Call before your visit to confirm the address.
What is Shant Ayanian's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Shant Ayanian accept Medicare assignment?
Yes. Medicare's clinician data says Shant Ayanian 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 Shant Ayanian?
(507) 284-2511, as listed in official Medicare / NPI Registry data.
What is Shant Ayanian's NPI number?
1720390503. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Shant Ayanian works

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

Group practices

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

  • Mayo Clinic4,956 clinicians in the group

Specialties

Find other Hospitalist doctors in Minnesota →

Other hospitalists in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.

All hospitalists in Rochester →

Clinician information

CredentialMD
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720390503
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