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Radiation Oncology

Irving D. Kaplan, MD

Works at hospitals in Boston, MA · Fall River, MA · Massachusetts

Summary

Irving D. Kaplan, MD (Radiation Oncology) is listed by Medicare at 2 hospitals in Boston, MA and Fall River, MA. NPI 1790719458. 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 Irving D. Kaplan, 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
41Years since medical school (graduated 1985)
Stanford University School Of MedicineMedical school
MaleGender (as listed)
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncGroup practice (+1 more)

Quick answers

Which hospitals does Irving D. Kaplan work at?
Medicare's official clinician data lists Irving D. Kaplan at 2 hospitals: Beth Israel Deaconess Medical Center and Southcoast Hospitals Group. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Irving D. Kaplan see patients?
Medicare's clinician data lists 4 practice locations, including Needham, MA, Boston, MA and Fall River, MA. Call before your visit to confirm the address.
What is Irving D. Kaplan's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Irving D. Kaplan accept Medicare assignment?
Yes. Medicare's clinician data says Irving D. Kaplan 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 Irving D. Kaplan?
(781) 983-9088, as listed in official Medicare / NPI Registry data.
What is Irving D. Kaplan's NPI number?
1790719458. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Irving D. Kaplan works

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

Group practices

Medicare enrollment lists Irving D. Kaplan as a member of these groups (CMS data updated 2026-10-02).

  • Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc1,740 clinicians in the group
  • Southcoast Physicians Group Inc881 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Massachusetts →

Other radiation oncologists in Needham

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

All radiation oncologists in Needham →

Clinician information

CredentialMD
Medical schoolStanford University School Of Medicine
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790719458
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