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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.

Richard T. Tay, MD

Gastroenterology (CMS)

Topeka, KS
379Published Medicare activity

Michael J Rensch, M.D.

Gastroenterology · Internal Medicine (CMS)

Kerrville, TX
378Published Medicare activity

Shabbir Husain Jamali, MD

Gastroenterology · Internal Medicine (CMS)

Tomball, TX
377Published Medicare activity

Ching-Fong Wu, DO

Gastroenterology (CMS)

Visalia, CA
377Published Medicare activity

Robert Babak Moghimi, M.D.

Gastroenterology · Internal Medicine (CMS)

Simi Valley, CA
376Published Medicare activity

Elie Jean Chahla, MD

Gastroenterology (CMS)

Chesterfield, MO
376Published Medicare activity

Robert C Goldstein, M.D.

Gastroenterology · Internal Medicine (CMS)

Levittown, PA
376Published Medicare activity

Won-Seok Jo, M.D.

Gastroenterology · Internal Medicine (CMS)

San Bernardino, CA
375Published Medicare activity

John J O'connor, D.O.

Gastroenterology · Internal Medicine (CMS)

Sellersville, PA
375Published 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.