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Diagnostic Radiology

Judy K. Tam, MD

Works at hospitals in Burlington, VT · Vermont

Summary

Dr. Judy K. Tam, MD is a radiologist at 1 S Prospect St, Burlington, VT 05401. Phone: (802) 847-0000. Accepts Medicare assignment. In 2024, Judy K. Tam had 60 Original Medicare patients and 68 services. NPI 1619994498. 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.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 1 S Prospect St, Burlington, VT 05401 · Directions (4 more locations)
  • Phone: (802) 847‑0000
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Vermont - Fletcher Allen Health Care
  • Group practice: University of Vermont Medical Center Inc (+1 more)
  • Medical school: University Of California, San Francisco School Of Medicine · graduated 1988 (38 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Judy K. Tam, 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 Judy K. Tam accept Medicare assignment?
Yes. Medicare's clinician data says Judy K. Tam 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 Judy K. Tam see?
In 2024, CMS data shows 60 Original Medicare patients and 68 services for Judy K. Tam. This counts Original Medicare only and measures volume, not quality.
What is Judy K. Tam's NPI number?
1619994498. 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 Judy K. Tam, 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 patients60
Services billed to Medicare68
Different services or procedures15
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Limited ultrasound scan of abdomen (76705)23 services
  2. Complete ultrasound scan behind abdominal cavity (76770)12 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 blood pressure75%
  • High cholesterol72%
  • Arthritis57%
  • Anxiety32%
  • Diabetes30%
  • Depression30%

Hospitals where Judy K. Tam works

Medicare's Facility Affiliation Data lists Judy K. Tam 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 Judy K. Tam is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Judy K. Tam as a member of these groups (CMS data updated October 2, 2026).

  • University of Vermont Medical Center Inc1,208 clinicians in the group
  • Porter Hospital Inc118 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Vermont →

Other radiologists in Burlington

Clinicians with the same Medicare primary specialty in Burlington, VT — not a recommendation.

All radiologists in Burlington →

Other clinicians in University of Vermont Medical Center Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year1988 (38 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619994498
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