Doctor profile · Federal record
Dr. Randy Cheung, MD
Gastroenterology Physician (CMS: Gastroenterology) · Williamsville, NY
- NPI 1720540883
- Accepts Medicare
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
111 N Maplemere RD Ste 200
Williamsville, NY 142213182
(716) 626-2644
fax (716) 626-2660 - Additional location
-
1091 Main St Ste 301
Buffalo, NY 142092398 - Additional location
-
6009 S Transit RD
Lockport, NY 140946353 - Mailing address
-
Po Box 8000, Dept 301
Buffalo, NY 142670002
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- December 11, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #317837
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720540883. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$224
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $124.99 | |
| Janssen Biotech, INC. | 1 | $99.00 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Randy Cheung's medical specialty?
Dr. Randy Cheung practices Gastroenterology Physician in Williamsville, NY.
Where does Dr. Randy Cheung practice?
Dr. Randy Cheung practices at 111 N Maplemere RD Ste 200, Williamsville, NY 142213182. Office phone: 7166262644.
What is Dr. Randy Cheung's NPI?
Dr. Randy Cheung's National Provider Identifier (NPI) is 1720540883, issued by NPPES.
Does Dr. Randy Cheung accept Medicare assignment?
Yes. Dr. Randy Cheung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.