Dr. Muddusir M. Ayaz, M.D.
Gastroenterology (Gastroenterology Physician)
- Medicare participating
At a glance
- Years since graduation
- 11
- In the NPI registry since
- 2015
- Medicare patients seen, 2024
- 114
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2015Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Gastroenterology Physician primary
NY license 294263 -
Internal Medicine Physician
NC license 209950
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Unity Hospital Rochester, NY
Medical groups
- Gastrointestinal Care of Long Island PLLC (183 clinicians)
- Rochester Gastroenterology Associates (10 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 114
- Services billed
- 211
- Patients’ average age
- 71
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 63 | 41 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 43 | 32 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 29 | 22 |
| Hospital discharge day management, more than 30 minutes | 28 | 27 |
| Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 15 | 14 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 14 | 14 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Omeprazole Other prescribers in Rochester, NY | 91 |
| Metronidazole Other prescribers in Rochester, NY | 27 |
| Esomeprazole Magnesium Other prescribers in Rochester, NY | 24 |
| Pantoprazole Sodium Other prescribers in Rochester, NY | 19 |
| Amoxicillin Other prescribers in Rochester, NY | 13 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 16 companies reported 107 payments worth $2,281 in total to this clinician.
| Janssen Biotech, Inc. | $466 |
|---|---|
| AbbVie Inc. | $447 |
| Takeda Pharmaceuticals U.S.A., Inc. | $241 |
| Qol Medical, LLC | $178 |
| Phathom Pharmaceuticals, Inc. | $176 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $170 |
| Ardelyx, Inc. | $154 |
| Regeneron Healthcare Solutions, Inc. | $104 |
| Food and Beverage | $2,281 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.