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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.

Parmod Kumar, M.D.

Gastroenterology · Internal Medicine (CMS)

Porterville, CA
561Published Medicare activity

Benjamin Basseri, M.D.

Gastroenterology (CMS)

Beverly Hills, CA
561Published Medicare activity

Luis Javier Tous, M.D.

Colorectal Surgery (Proctology) (CMS)

San Juan, PR
560Published Medicare activity

Robin A Matuk, M.D.

Gastroenterology · Internal Medicine (CMS)

Bakersfield, CA
559Published Medicare activity

Jaime E Estrada, MD

Family Medicine

Calexico, CA
557Published Medicare activity

Darrell Jun Lee, MD

Gastroenterology (CMS)

Aiea, HI
555Published Medicare activity

Jong Hyun Nam, M.D.

Gastroenterology · Internal Medicine (CMS)

Lansdale, PA
552Published 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.