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REPORTED PROCEDURE ACTIVITY

Colonoscopy

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.

Nicholas J. Day, MD

Gastroenterology · Internal Medicine (CMS)

Clifton Springs, NY
601Published Medicare activity

Lance M Siegel, M.D.

Gastroenterology (CMS)

Goshen, NY
596Published Medicare activity

Chia Chi George Lai, M.D.

Gastroenterology · Internal Medicine (CMS)

Monterey Park, CA
591Published Medicare activity

Cyrus A Badii, M.D.

Gastroenterology · Internal Medicine (CMS)

West Hills, CA
591Published Medicare activity

Afsar M Waraich, MD

Gastroenterology (CMS)

Aiken, SC
587Published Medicare activity

Kofi W Nuako, M.D.

Gastroenterology (CMS)

Union City, TN
586Published Medicare activity

Nehme Gabriel, M.D

Gastroenterology · Internal Medicine (CMS)

Leesburg, FL
586Published Medicare activity

Aamer Agha, M.D.

Gastroenterology · Internal Medicine (CMS)

Plano, TX
585Published 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.