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Compare the published Medicare service mix of Marijan Koprivanac, M.D. with clinicians in the same registry specialty: Thoracic Surgery (CMS).

CLEVELAND, OH · Exact areaEdit location

2024 published service data · 49 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nicholas G Smedira, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Replacement of aortic valve on heart-lung machine (33405)
  • Replacement of mitral valve on heart-lung machine (33430)
63%Service-mix similarityView profile →

Shinya Unai, M.D.

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Replacement of aortic valve on heart-lung machine (33405)
  • Coronary artery bypass or valve procedure reoperation more than 1 month after original operation (33530)
58%Service-mix similarityView profile →

Thomas G. Santoscoy, MD

Specialty details in registry · Cleveland, OH

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
50%Service-mix similarityView profile →

Lars G Svensson, M.D.

General Surgery · Thoracic Surgery (CMS) · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • Replacement of aortic valve on heart-lung machine (33405)
  • Harvest of vein using an endoscope (33508)
  • Repair of ascending aorta with graft on heart-lung machine with valve suspension for aortic disease (33859)
50%Service-mix similarityView profile →

Patrick Richard Vargo, M.D.

Thoracic Surgery (CMS) · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Replacement of aortic valve on heart-lung machine (33405)
  • Repair of aortic arch with graft on heart-lung machine (33871)
49%Service-mix similarityView profile →

Edward G Soltesz, MD

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Replacement of aortic valve on heart-lung machine (33405)
  • Harvest of vein using an endoscope (33508)
48%Service-mix similarityView profile →

Sarah Eapen, M.D.

Thoracic Surgery (CMS) · Cleveland, OH

Shared published services
2 shared services · view billing descriptions
  • Replacement of aortic valve on heart-lung machine (33405)
  • Harvest of vein using an endoscope (33508)
46%Service-mix similarityView profile →

Joseph Sabik, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Cleveland, OH

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Harvest of vein using an endoscope (33508)
46%Service-mix similarityView profile →

Inderjit S Gill, MD

Cardiac Surgery (CMS) · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Replacement of aortic valve on heart-lung machine (33405)
  • Harvest of vein using an endoscope (33508)
45%Service-mix similarityView profile →

Eric E Roselli, MD

Cardiac Surgery · Cardiovascular Disease (Cardiology) · General Surgery · Thoracic Surgery · Vascular Surgery (CMS) · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Replacement of aortic valve on heart-lung machine (33405)
  • Coronary artery bypass or valve procedure reoperation more than 1 month after original operation (33530)
45%Service-mix similarityView profile →

Anthony Luke Zaki, MD

Cardiac Surgery (CMS) · Cleveland, OH

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Harvest of vein using an endoscope (33508)
41%Service-mix similarityView profile →

Faisal Ghazi Bakaeen, MD

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Cleveland, OH

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Harvest of vein using an endoscope (33508)
  • Repair of ascending aorta with graft on heart-lung machine with valve suspension for aortic disease (33859)
38%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.