152Published Medicare activity
Pacemaker Insertion Or Repair
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.
151Published Medicare activity
Leo Polosajian, M.D.
Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS)
Reseda, CA151Published Medicare activity
148Published Medicare activity
Paresh M Shah, M.D.
Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS)
Baltimore, MD146Published Medicare activity
146Published Medicare activity
145Published Medicare activity
Rajesh Malik, M.D.
Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS)
Bradenton, FL145Published Medicare activity
141Published Medicare activity
Mark E Willcox, M.D.
Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS)
Anchorage, AK140Published Medicare activity
David Zhiqiang Lan, MD
Advanced Heart Failure And Transplant Cardiology · Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS)
Germantown, TN139Published Medicare activity
138Published 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.