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Compare the published Medicare service mix of Cary S Passik, M.D. with clinicians in the same registry specialty: General Surgery · 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.

Frank M. Rosell, MD

Thoracic Surgery (CMS) · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Harvest of vein using an endoscope (33508)
75%Service-mix similarityView profile →

David C Cheeran, MD

Cardiac Surgery (CMS) · Rochester, NY

Shared published services
2 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
73%Service-mix similarityView profile →

Kyril Choumarov, MD

Thoracic Surgery (CMS) · Syracuse, NY

Shared published services
2 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Harvest of vein using an endoscope (33508)
72%Service-mix similarityView profile →

Iosif Gulkarov, M.D.

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Flushing, NY

Shared published services
3 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Harvest of vein using an endoscope (33508)
71%Service-mix similarityView profile →

Chirag Badami, MD

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

Shared published services
3 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
69%Service-mix similarityView profile →

Mohammad H Ashraf, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
67%Service-mix similarityView profile →

Robert E Michler, MD

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

Shared published services
2 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Harvest of vein using an endoscope (33508)
62%Service-mix similarityView profile →

Harold Alberto Fernandez, M.D.

Thoracic Surgery (CMS) · Stony Brook, NY

Shared published services
3 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Harvest of vein using an endoscope (33508)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
62%Service-mix similarityView profile →

James Roy Taylor, M.D.

General Surgery · Thoracic Surgery (CMS) · Stony Brook, NY

Shared published services
3 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Harvest of vein using an endoscope (33508)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
62%Service-mix similarityView profile →

Christopher John Zambrano, D.O.

Surgical Oncology (CMS) · Albany, NY

Shared published services
3 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Harvest of vein using an endoscope (33508)
61%Service-mix similarityView profile →

Saqib Saeed, MD

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

Shared published services
2 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Harvest of vein using an endoscope (33508)
61%Service-mix similarityView profile →

Abeel A Mangi, MD

Thoracic Surgery (CMS) · Poughkeepsie, NY

Shared published services
3 shared services · view billing descriptions
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Harvest of vein using an endoscope (33508)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
59%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.