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Diagnostic Radiology

Gopal R. Vijayaraghavan, MD

Works at hospitals in Marlborough, MA · Southbridge, MA · Leominster, MA … · Massachusetts

Summary

Dr. Gopal R. Vijayaraghavan, MD is a radiologist at 157 Union St, Marlborough, MA 01752. Phone: (508) 486-5521. Accepts Medicare assignment. In 2024, Gopal R. Vijayaraghavan had 1,327 Original Medicare patients and 2,496 services. NPI 1336196096. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Gopal R. Vijayaraghavan, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Gopal R. Vijayaraghavan accept Medicare assignment?
Yes. Medicare's clinician data says Gopal R. Vijayaraghavan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Gopal R. Vijayaraghavan see?
In 2024, CMS data shows 1,327 Original Medicare patients and 2,496 services for Gopal R. Vijayaraghavan. This counts Original Medicare only and measures volume, not quality.
What is Gopal R. Vijayaraghavan's NPI number?
1336196096. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Gopal R. Vijayaraghavan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,327
Services billed to Medicare2,496
Different services or procedures19
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Screening mammography (77067)1,086 services
  2. Screening 3d breast mammography (77063)859 services
  3. Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)150 services
  4. Diagnostic mammography of 1 breast (77065)132 services
  5. Limited ultrasound scan of 1 breast (76642)107 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure64%
  • Arthritis39%
  • Anxiety28%
  • Osteoporosis25%
  • Depression22%

Hospitals where Gopal R. Vijayaraghavan works

Medicare's Facility Affiliation Data lists Gopal R. Vijayaraghavan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Gopal R. Vijayaraghavan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Gopal R. Vijayaraghavan as a member of this group (CMS data updated October 2, 2026).

  • UMass Memorial Medical Group Inc2,516 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Massachusetts →

Other radiologists in Marlborough

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

All radiologists in Marlborough →

Other clinicians in UMass Memorial Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1974 (52 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336196096
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians