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Compare the published Medicare service mix of Sophia Leonora Alexis, MD with clinicians in the same registry specialty: Thoracic Surgery (CMS).

NY · Exact areaEdit location

2024 published service data · 230 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Rachel Spallone

Cardiac Surgery · Thoracic Surgery (CMS) · Bronx, NY

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Replacement of aortic valve through the skin and femoral artery (33361)
88%Service-mix similarityView profile →

Tadahisa Sugiura, MD

Cardiac Surgery (CMS) · Bronx, NY

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Replacement of aortic valve through the skin and femoral artery (33361)
87%Service-mix similarityView profile →

Fabio Molina Sagebin, M.D.

Cardiovascular Disease (Cardiology) (CMS) · Rochester, NY

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Replacement of aortic valve through the skin and femoral artery (33361)
82%Service-mix similarityView profile →

Joshua Benjamin Goldberg, M.D.

Cardiac Surgery (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Replacement of aortic valve through the skin and femoral artery (33361)
82%Service-mix similarityView profile →

Patrick G. Chan, M.D.

Thoracic Surgery (CMS) · Rochester, NY

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Replacement of aortic valve through the skin and femoral artery (33361)
82%Service-mix similarityView profile →

Arash Salemi, MD

Cardiac Surgery · Thoracic Surgery (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Replacement of aortic valve through the skin and femoral artery (33361)
76%Service-mix similarityView profile →

Luigi Pirelli, M.D.

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Replacement of aortic valve through the skin and femoral artery (33361)
76%Service-mix similarityView profile →

Allen Cheng, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Rochester, NY

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Replacement of aortic valve through the skin and femoral artery (33361)
75%Service-mix similarityView profile →

Sandhya K Balaram

General Surgery · Thoracic Surgery (CMS) · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
74%Service-mix similarityView profile →

Justin Chung-Yun Chan, MD

Thoracic Surgery (CMS) · New York, NY

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
74%Service-mix similarityView profile →

Lee Gerson, M.D.

Thoracic Surgery (CMS) · Bronx, NY

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
74%Service-mix similarityView profile →

Stephanie L Mick, MD

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Replacement of aortic valve through the skin and femoral artery (33361)
74%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.