Colonoscopy clinicians in Toms River, New Jersey

CMS lists 59 clinicians with a primary specialty of Gastroenterology, Internal Medicine, Family Practice, or General Practice who have billed Medicare for at least one colonoscopy and practice in Toms River, New Jersey (details below).

Colonoscopy volume

Clinician	Colonoscopies billed	Percentile rank
David Felig, MD	359	98%
Neil Nagaria, MD	263	94%
Michael Mainero, MD	261	94%
Joseph Zangara, MD	238	93%
Paul Demartino, MD	233	92%
Haleh Pazwash, MD	217	91%
Jill Collier, MD	212	90%
Mark Tanchel, MD	202	89%
Kenneth Glazier, MD	195	88%
Bonnie Cheng, MD	193	88%
Carl Raso, MD	179	86%
Robert Bleicher, MD	175	85%
Steven David, MD	168	84%
Jonathon Stillman, MD	163	83%
George Nikias, MD	158	82%
Rangaswamy Lokchander, MD	148	79%
Steven Leibowitz, MD	145	79%
Omar Tamimi, MD	133	75%
Jose Suatengco, MD	130	75%
Andrew Boxer, MD	122	72%
Oren Bernheim, MD	121	72%
Eric Rosendorf, MD	118	71%
Joseph Roth, MD	117	70%
Elliot Coburn, MD	109	67%
Fahad Khan, MD	109	67%
Aakash Aggarwal, MD	107	67%
Aditi Chhada, MD	104	66%
David Pinn, MD	102	65%
Matthew Kutner, DO	100	64%
Jai Mirchandani, MD	98	63%
Ravishank Ramamoorthy, MD	98	63%
Mohammad Choudhry, MD	96	63%
Richard Lin, MD	85	58%
Joseph Shami, MD	83	57%
Edgar Bigornia, MD	81	55%
Neetu Chahil, MD	76	53%
Teresa Menadier, MD	76	53%
Thomas Fiest, DO	74	52%
Joo Hye Park, MD	73	51%
Donald Kutner, MD	68	49%
Parthiv Raval, MD	66	47%
Tarun Sharma, MD	66	47%
Frank Ruiz, MD	64	46%
Kenneth Zierer, MD	64	46%
Maulik Shah, DO	60	44%
Peter Caride, MD	59	44%
George Makar, MD	48	37%
Scott Cohen, DO	43	34%
Eliyahu Fuchs, MD	36	29%
Vinod Sancheti, MD	35	28%
John Sotiriadis, MD	34	28%
Smrita Sinha, MD	32	27%
Kamal Amer, MD	31	26%
Jon Green, MD	30	25%
Giulio Quarta, MD	29	25%
Alexander Perelman, DO	13	14%
Arturo Monta, MD	1-10	13% or below
Prabhat Sinha, MD	1-10	13% or below
Jay Zelinski, DO	1-10	13% or below

Sorted by the number of colonoscopies billed to Medicare, highest first, not by quality or skill. CMS suppresses counts between 1 and 10 to protect patient privacy and publishes the range instead.

Understanding CMS Data

CMS's "Colonoscopy" category combines specific billing codes for colonoscopy to calculate the number of times each clinician billed Medicare for a "Colonoscopy." These include screening colonoscopy, diagnostic colonoscopy, and colonoscopy with biopsy or polyp removal. CMS's list also includes flexible sigmoidoscopy and laparoscopic appendectomy, so a clinician's count may include those procedures. CMS counts one procedure per patient per day, so a colonoscopy that included both a biopsy and a polyp removal counts once. CMS reports only procedures that clinicians billed to Original Medicare and Medicare Advantage. Therefore, CMS's procedure volume data does not include procedures that clinicians may have performed on patients who have other health care coverage (e.g., commercial insurance, self-pay, or the VA). Billing variation and coding errors can also affect CMS's data. Therefore, the number of procedures that CMS reports for a clinician may be higher or lower than the actual number of colonoscopies a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of Gastroenterology, Internal Medicine, Family Practice, or General Practice (as reported to Medicare) are presented.

Source: Centers for Medicare & Medicaid Services (October 2, 2026 release).