Muddusir Mohammad Ayaz, M.D.
Gastroenterology (CMS) · Rochester, NY
At a glance
20 Hagen Dr Ste 330, Rochester, NY 14625-2664
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Oct 20, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
20 Hagen Dr Ste 330Rochester, NY 14625-2664
Additional reported practice locations
103 Canal Landing Blvd Ste 12Rochester, NY 146264181
Phone: 5852271080
Fax: 5857237709 101 Manning Dr
Chapel Hill, NC 275144220
Phone: 5623253697
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2015
- CMS specialties
- Gastroenterology
Practice groups
Reported hospital affiliations
- Unity Hospital Rochester, NY
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 310 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 212 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $2,281.09 |
Reporting companies
| Company | Amount |
|---|---|
| JANSSEN BIOTECH, INC. | $466.20 |
| ABBVIE INC. | $447.26 |
| TAKEDA PHARMACEUTICALS U.S.A., INC. | $241.31 |
| QOL MEDICAL, LLC | $178.36 |
| PHATHOM PHARMACEUTICALS, INC. | $175.85 |
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $169.73 |
| ARDELYX, INC. | $153.65 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $104.13 |
| Other reporting companies | $344.60 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- May 26, 2015
- Record updated
- Oct 20, 2023
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- MUDDASIR MOHAMMAD AYAZ
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 209950 NC
207RG0100X · Primary
License reported: 294263 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
20 Hagen Dr Ste 330Rochester, NY 14625-2664
- Phone
- (585) 267-4040
- Fax
- (585) 267-4044
Mailing address
260 LEIGH FARM320
DURHAM, NC 27707
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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