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REPORTED PROCEDURE ACTIVITY

Coronary Artery Bypass Graft (Cabg)

Clinicians with activity displayed in the CMS procedure file. Published count ranges are preserved.

What these counts mean

Published Medicare activity in a one-year claims window, not all patients or a quality score. Ranges stay ranges. The source does not specify exact service dates. Coverage and source details

Nationwide · Exact areaEdit location

Clinicians with reported activity

Reported Medicare activity (not quality)

Ordered by the lower end of published Medicare count ranges. Activity is not a quality score.

John D Randolph, M.D.

General Surgery · Thoracic Surgery (CMS)

Oklahoma City, OK
157Published Medicare activity

James Davies

Cardiovascular Disease (Cardiology) · Thoracic Surgery (CMS)

Birmingham, AL
140Published Medicare activity

Nathan R Bates, MD

Cardiac Surgery · Cardiovascular Disease (Cardiology) · Thoracic Surgery (CMS)

Jacksonville, FL
130Published Medicare activity

Hiep Cong Nguyen, MD

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS)

Gainesville, FL
125Published Medicare activity

Robert Chance Dewitt, M.D.

Cardiac Surgery · Thoracic Surgery · Vascular Surgery (CMS)

Alexandria, LA
117Published Medicare activity

Zhandong Zhou, MD

Cardiac Surgery · Thoracic Surgery (CMS)

Syracuse, NY
116Published Medicare activity

Patroklos Steven Pappas, M.D.

Cardiac Surgery · General Surgery · Thoracic Surgery (CMS)

Oak Lawn, IL
109Published Medicare activity

CMS reports a one-year claims window with a reporting lag. These counts are not total lifetime experience, patient counts, or evidence of quality. Read the method and limits.

Source: CMS Utilization Data · Published Oct 15, 2026.