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

Gastroenterology

Alan C. Wong, MD

Works at hospitals in Milton, MA · Boston, MA · South Weymouth, MA · Massachusetts

Summary

Alan C. Wong, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Milton, MA, Boston, MA and South Weymouth, MA. NPI 1740418466. 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 Alan C. Wong, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
17Years since medical school (graduated 2009)
Albert Einstein College Of Medicine Of Yeshiva UniversityMedical school
MaleGender (as listed)
Atrius Health IncGroup practice

Quick answers

Which hospitals does Alan C. Wong work at?
Medicare's official clinician data lists Alan C. Wong at 3 hospitals: Beth Israel Deaconess Hospital - Milton, Beth Israel Deaconess Medical Center and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alan C. Wong see patients?
Medicare's clinician data lists 5 practice locations, including Needham, MA, Quincy, MA and Boston, MA. Call before your visit to confirm the address.
What is Alan C. Wong's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Alan C. Wong accept Medicare assignment?
Yes. Medicare's clinician data says Alan C. Wong 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.
Does Alan C. Wong offer telehealth?
Medicare's clinician data says Alan C. Wong offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Alan C. Wong?
(781) 726-4800, as listed in official Medicare / NPI Registry data.
What is Alan C. Wong's NPI number?
1740418466. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alan C. Wong works

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

Group practices

Medicare enrollment lists Alan C. Wong as a member of this group (CMS data updated 2026-10-02).

  • Atrius Health Inc1,222 clinicians in the group

Specialties

Find other Gastroenterology doctors in Massachusetts →

Other gastroenterologists in Needham

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

All gastroenterologists in Needham →

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1740418466
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