Yuh-Shin Chang, MD

Medicare activity in 2024

Official CMS public-use data for Yuh-Shin Chang, 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. Ct scan of soft tissue of neck with contrast (70491)281 services
2. Ultrasound scan of head and neck soft tissue (76536)235 services
3. Mri scan of brain before and after contrast (70553)205 services
4. Ct scan of chest with contrast (71260)124 services
5. Mri scan of bone of eye socket, face, and/or neck before and after contrast (70543)81 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 cholesterol74%
• High blood pressure69%
• Arthritis47%
• Anxiety30%
• Ischemic heart disease29%
• Diabetes23%

Hospitals where Yuh-Shin Chang works

Medicare's Facility Affiliation Data lists Yuh-Shin Chang 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.

• Brigham and Women's HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220110
• Martha's Vineyard Hospital IncOak Bluffs, MA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 221300
• Massachusetts Eye and Ear Infirmary -Boston, MA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 220075
• Massachusetts General HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220071

Practice locations

Addresses where Yuh-Shin Chang is enrolled with Medicare (CMS data updated October 2, 2026).

• 243 Charles StBoston, MA 02114 (617) 523‑7900
• 55 Fruit StBoston, MA 02114 (617) 724‑0287

Group practices

Medicare enrollment lists Yuh-Shin Chang as a member of these groups (CMS data updated October 2, 2026).

• Massachusetts General Physicians Organization Inc3,558 clinicians in the group
• Massachusetts Eye and Ear Associates, Inc433 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Massachusetts →

Other radiologists in Boston

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

• Abraham F. Bezuidenhout, MD
• Muneeb Ahmed, MD
• Shenghua Zhu, MD
• Rafeeque A. Bhadelia, MD
• Pamela W. Schaefer, MD
• Sarah Friedewald, MD
• James M. Snider, MD
• Vanessa Rameh, MD

All radiologists in Boston →

Other clinicians in Massachusetts General Physicians Organization Inc

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

• Brian M. Strickland, MD
• Andrew V. Tsitsilianos, MD
• Denis T. Balaban, MD
• Albert Q. Lam, MD
• Nazem Atassi, MD
• David C. Lewandowski, 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