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Radiation Oncology

Walter Sall, MD

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

Summary

Walter Sall, MD (Radiation Oncology) is listed by Medicare at 2 hospitals in Boston, MA and Salem, MA. NPI 1376651844. 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 Walter Sall, 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

Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
27Years since medical school (graduated 1999)
Perelman School Of Med At The University Of PennsylvaniaMedical school
MaleGender (as listed)
Massachusetts General Physicians Organization IncGroup practice (+1 more)

Quick answers

Which hospitals does Walter Sall work at?
Medicare's official clinician data lists Walter Sall at 2 hospitals: Massachusetts General Hospital and North Shore Medical Center -. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Walter Sall see patients?
Medicare's clinician data lists 4 practice locations, including Danvers, MA and Boston, MA. Call before your visit to confirm the address.
What is Walter Sall's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Walter Sall accept Medicare assignment?
Yes. Medicare's clinician data says Walter Sall 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 Walter Sall offer telehealth?
Medicare's clinician data says Walter Sall offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Walter Sall?
(978) 882-6100, as listed in official Medicare / NPI Registry data.
What is Walter Sall's NPI number?
1376651844. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Walter Sall works

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

Group practices

Medicare enrollment lists Walter Sall as a member of these groups (CMS data updated 2026-10-02).

  • Massachusetts General Physicians Organization Inc3,558 clinicians in the group
  • The General Hospital Corporation1,267 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Massachusetts →

Other radiation oncologists in Danvers

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

All radiation oncologists in Danvers →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1376651844
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