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Compare the published Medicare service mix of Christopher Kunal Mehta, MD with clinicians in the same registry specialty: Cardiac Surgery · Thoracic Surgery (CMS).

CHICAGO, IL · Exact areaEdit location

2024 published service data · 43 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Duc Thinh Pham, M.D.

Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Telephone medical discussion with physician, 21-30 minutes (99443)
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • Harvest of vein using an endoscope (33508)
73%Service-mix similarityView profile →

S. Christopher Malaisrie, M.D.

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Telephone medical discussion with physician, 21-30 minutes (99443)
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • Replacement of aortic valve on heart-lung machine (33405)
59%Service-mix similarityView profile →

Douglas Ross Johnston, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
50%Service-mix similarityView profile →

Ricardo Boix Garibo, MD

Cardiac Surgery · Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
48%Service-mix similarityView profile →

Jeffrey Mark Silver, MD

Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
47%Service-mix similarityView profile →

Christopher T Salerno

Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Replacement of aortic valve on heart-lung machine (33405)
46%Service-mix similarityView profile →

Benjamin Stevens Bryner, M.D.

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
44%Service-mix similarityView profile →

Kevin Edward Hodges

Cardiac Surgery · Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
43%Service-mix similarityView profile →

Todd Guynn, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Replacement of aortic valve through the skin and femoral artery (33361)
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
43%Service-mix similarityView profile →

Melissa Go Medina, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
40%Service-mix similarityView profile →

Valluvan Jeevanandam

Cardiac Surgery · Thoracic Surgery (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
  • Replacement of aortic valve on heart-lung machine (33405)
40%Service-mix similarityView profile →

Rashmi Nedadur, MD

Specialty details in registry · Chicago, IL

Shared published services
2 shared services · view billing descriptions
  • Harvest of vein using an endoscope (33508)
  • Coronary artery bypass using artery graft, 1 graft (33533)
39%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.