Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Orthopedic Surgery

Aaron Gardiner, MD

Works at hospitals in Boston, MA · Newton, MA · Massachusetts

Summary

Aaron Gardiner, MD (Orthopedic Surgery) is listed by Medicare at 2 hospitals in Boston, MA and Newton, MA. NPI 1487776001. 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 Aaron Gardiner, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
University Of California, San Diego School Of MedicineMedical school
MaleGender (as listed)
Newton Wellesley Orthopedic Associates IncGroup practice

Quick answers

Which hospitals does Aaron Gardiner work at?
Medicare's official clinician data lists Aaron Gardiner at 2 hospitals: Brigham and Women's Hospital and Newton-Wellesley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aaron Gardiner see patients?
Medicare's clinician data lists 1 practice location in Newton Lower Falls, MA. Call before your visit to confirm the address.
What is Aaron Gardiner's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Aaron Gardiner accept Medicare assignment?
Yes. Medicare's clinician data says Aaron Gardiner 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 Aaron Gardiner?
(617) 964-0024, as listed in official Medicare / NPI Registry data.
What is Aaron Gardiner's NPI number?
1487776001. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aaron Gardiner works

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

Group practices

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

  • Newton Wellesley Orthopedic Associates Inc25 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Massachusetts →

Other orthopedic surgeons in Newton Lower Falls

Clinicians with the same Medicare primary specialty in Newton Lower Falls, MA — not a recommendation.

All orthopedic surgeons in Newton Lower Falls →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487776001
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