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Family Practice

Marvin So, MD

Works at hospitals in Boston, MA · Massachusetts

Summary

Marvin So, MD (Family Practice) is listed by Medicare at 1 hospital in Boston, MA. NPI 1245961879. 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 Marvin So, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
4Years since medical school (graduated 2022)
MaleGender (as listed)
Internal Medical Associates-EbnhcGroup practice

Quick answers

Which hospitals does Marvin So work at?
Medicare's official clinician data lists Marvin So at 1 hospital: Boston Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marvin So see patients?
Medicare's clinician data lists 1 practice location in East Boston, MA. Call before your visit to confirm the address.
What is Marvin So's specialty?
Medicare lists Family Practice as the primary specialty.
Does Marvin So accept Medicare assignment?
Yes. Medicare's clinician data says Marvin So 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 Marvin So offer telehealth?
Medicare's clinician data says Marvin So offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Marvin So?
(617) 569-5800, as listed in official Medicare / NPI Registry data.
What is Marvin So's NPI number?
1245961879. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marvin So works

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

Group practices

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

  • Internal Medical Associates-Ebnhc240 clinicians in the group

Specialties

Find other Family Practice doctors in Massachusetts →

Other family doctors in East Boston

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

All family doctors in East Boston →

Clinician information

CredentialMD
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1245961879
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