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

General Surgery

Roy Phitayakorn, MD

Works at hospitals in Boston, MA · Massachusetts

Summary

Roy Phitayakorn, MD (General Surgery) is listed by Medicare at 1 hospital in Boston, MA. NPI 1407060031. 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 Roy Phitayakorn, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
University Of Pittsburgh School Of MedicineMedical school
MaleGender (as listed)
Massachusetts General Physicians Organization IncGroup practice

Quick answers

Which hospitals does Roy Phitayakorn work at?
Medicare's official clinician data lists Roy Phitayakorn at 1 hospital: Massachusetts General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Roy Phitayakorn see patients?
Medicare's clinician data lists 1 practice location in Boston, MA. Call before your visit to confirm the address.
What is Roy Phitayakorn's specialty?
Medicare lists General Surgery as the primary specialty.
Does Roy Phitayakorn accept Medicare assignment?
Yes. Medicare's clinician data says Roy Phitayakorn 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 Roy Phitayakorn?
(617) 724-0287, as listed in official Medicare / NPI Registry data.
What is Roy Phitayakorn's NPI number?
1407060031. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Roy Phitayakorn works

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

Group practices

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

  • Massachusetts General Physicians Organization Inc3,558 clinicians in the group

Specialties

Find other General Surgery doctors in Massachusetts →

Other general surgeons in Boston

Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.

All general surgeons in Boston →

Clinician information

CredentialMD
Medical schoolUniversity Of Pittsburgh School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407060031
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