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Compare the published Medicare service mix of Shu Yang, M.D. with clinicians in the same registry specialty: Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS).

BOSTON, MA · Exact areaEdit location

2024 published service data · 47 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Margaret Infeld, M.D.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
76%Service-mix similarityView profile →

Timothy Richard Maher, MD

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
76%Service-mix similarityView profile →

Guy Rozen, MD

Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
70%Service-mix similarityView profile →

Christopher Madias, M.D.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
66%Service-mix similarityView profile →

Jonathan W Waks, MD

Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
63%Service-mix similarityView profile →

Derin Tugal, M.D.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
61%Service-mix similarityView profile →

Thomas M Tadros, M.D.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
60%Service-mix similarityView profile →

Shaan S Khurshid, MD, MPH

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
58%Service-mix similarityView profile →

Bruce Andrew Koplan, MD

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
58%Service-mix similarityView profile →

Patricia Tung, M.D.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Programming of dual lead pacemaker system (93280)
57%Service-mix similarityView profile →

Peter J Zimetbaum, M.D.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
57%Service-mix similarityView profile →

Andrew Harry Locke, M.D.

Cardiac Electrophysiology (CMS) · Boston, MA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Insertion of pacemaker and upper and lower heart chamber electrode (33208)
  • Programming of dual lead pacemaker system (93280)
56%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.