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Colonoscopy clinicians in Neptune, New Jersey

CMS lists 68 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 Neptune, New Jersey (details below).

Colonoscopy volume

Clinician Colonoscopies billed Percentile rank
Steven Koerner, DO 296 96%
Kenny Chiu, MD 224 91%
Jill Collier, MD 212 90%
Neelam Gidwaney, MD 195 88%
Kenneth Glazier, MD 195 88%
William Basri, MD 191 87%
Mark Cerefice, MD 186 87%
Vishal Jain, MD 168 84%
Robert Gialanella, MD 162 83%
Alexandra Greenberg, DO 161 82%
Assif Rozovsky, MD 161 82%
Gregory Heyt, MD 158 82%
Howard Hampel, MD 151 80%
Pacifico Magahis, MD 145 79%
Omar Tamimi, MD 133 75%
Arthur Geller, MD 129 74%
Kenneth Belitsis, MD 127 74%
Matthew Tangorra, DO 126 73%
Kenny Hui, MD 122 72%
Brian Wolfman, MD 117 70%
Steven Nadler, MD 110 68%
Colin Brown, MD 107 67%
Neal Winzelberg, MD 106 66%
Yujeong Choi, MD 103 65%
Mitchell Schwartz, MD 102 65%
Jai Mirchandani, MD 98 63%
Douglas Weine, MD 98 63%
Ben Terrany, MD 97 63%
Mohammad Choudhry, MD 96 63%
Andrew Kruger, DO 96 63%
Sandhya Shukla, MD 95 62%
Vinay Yalamanchi, DO 90 60%
Joseph Binns, MD 89 59%
Robert Aaron, MD 88 59%
Dharmesh Kaswala, MD 88 59%
Subha Sundararajan, MD 88 59%
Kunal Gupta, MD 87 59%
Reza Akhtar, MD 86 58%
Junsuke Maki, MD 82 56%
Edgar Bigornia, MD 81 55%
Teresa Tacopina, MD 80 55%
Shamina Dhillon, MD 79 54%
Teresa Menadier, MD 76 53%
Avik Sarkar, MD 76 53%
Thomas Fiest, DO 74 52%
Nadeem Baig, MD 72 51%
Tanuj Chokshi, DO 72 51%
Eric Eschinger, MD 71 50%
Laleh Merikhi, MD 65 47%
Shefali Shah, MD 65 47%
Waseem Butt, MD 64 46%
Rafeeq Ahmed, MD 56 42%
Penny Turtel, MD 56 42%
Haroon Shahid, MD 53 40%
Augustine Tawadros, MD 51 39%
Nneoma Okoronkwo, MD 48 37%
Ammar Qureshi, MD 46 36%
Alexander Browne, MD 45 35%
Lee Peng, MD 35 28%
Kamal Amer, MD 31 26%
Oleg Shulik, MD 31 26%
Evan Orosz, DO 25 22%
Byron Okwesili, MD 23 21%
Steven Goldstein, MD 17 17%
Vikas Taneja, MD 14 15%
Jonathan Mendoza, DO 13 14%
Sara Samad, DO 1-10 13% or below
Douglas Weinstein, MD 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.

Reported in previous releases

CMS does not report a colonoscopy volume for these clinicians in the October 2, 2026 release. Their pages show figures from earlier releases.

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).