Johng H. Chun, MD

Medicare activity in 2024

Official CMS public-use data for Johng H. Chun, 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.

Most frequent services

1. Nuclear medicine study of bone and/or joint whole body (78306)24 services
2. Nuclear medicine study of bone taken at different times (78315)16 services
3. Nuclear medicine study of lung circulation (78580)13 services
4. Nuclear medicine study of lymphatic system (78195)12 services
5. Nuclear medicine study of stomach to assess emptying (78264)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 cholesterol75%
• Arthritis62%
• Chronic kidney disease39%
• Ischemic heart disease35%
• Anxiety35%

Hospitals where Johng H. Chun works

Medicare's Facility Affiliation Data lists Johng H. Chun 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.

• Boston Medical Center-BrightonBrighton, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220036

Practice locations

Addresses where Johng H. Chun is enrolled with Medicare (CMS data updated October 2, 2026).

• 235 N Pearl StBrockton, MA 02301 (508) 427‑3000
• 736 Cambridge StBrighton, MA 02135 (617) 789‑3000

Group practices

Medicare enrollment lists Johng H. Chun as a member of this group (CMS data updated October 2, 2026).

• BMC Affiliated Physicians, Inc.564 clinicians in the group

Specialties

• Nuclear Medicineprimary
• Diagnostic Radiologyalso

Find other Nuclear Medicine doctors in Massachusetts →

Other nuclear medicine doctors in Massachusetts

Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.

• Rodolfo F. Nunez, MD
• Barbara J. McNeil, MD
• Laura A. Drubach, MD
• Rachel A. Powsner, MD
• Jana Montgomery, MD
• Sudhir Bhimaniya, MD
• Sara K. Meibom, MD
• Saiyyeda Rahman

All nuclear medicine doctors in Massachusetts →

Other clinicians in BMC Affiliated Physicians, Inc.

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

• Alex L. Clos, MD
• Howard A. Fogel, MD
• John Leso
• Khansa Ahmad, MD
• Bradford B. Thompson, MD
• David Goldberg, MD

Clinician information

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