Randy Cheung, MD
Gastroenterology Physician · Williamsville, NY
Randy Cheung, MD is a gastroenterology physician with a practice address in Williamsville, New York, and NPI 1720540883, issued on Apr 5, 2019. Check the license (New York 317837, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Randy Cheung
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 317837 NY
Self-reported in NPPES; status is on the state search - Practice location
- 111 N Maplemere RD Ste 200, Williamsville, NY 14221
- Phone
- (716) 626-2644
- Enumerated
- Apr 5, 2019
- Record last updated
- Dec 11, 2025
- Fax
- (716) 626-2660
- Medicare enrollment
- Enrolled (PECOS I20260130002744); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 111 N Maplemere RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miranda ButlerFamily Nurse Practitioner1790629475
- Courtney Cardinal-Karp, PHARMDPharmacist1073022877
- Gina Mangione, MDInternal Medicine Physician1821594151
- Chidimma Oduwegwu, M.D.Internal Medicine Physician1992154942
- Mark St Marie, MDGastroenterology Physician1629150792
- Jordan Verrall, FNPFamily Nurse Practitioner1902578313
Verify Randy Cheung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 317837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $223.99
2 payments; by number, the most common kind was education; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- General Physician PCWilliamsville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Randy Cheung among 1,797 gastroenterology physician records in New York
Randy Cheung, MD is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 96% of them.
- NPI issued2019 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2019 · median 1999 among the 1,378 with a school on file
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Williamsville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Christopher Bartolone, M.D.Williamsville, NY 142211548246788
- Peter Bloom, M.D.Williamsville, NY 142211316923253
- Joseph Caruana, M.D.Williamsville, NY 142211134123417
- James Corasanti, MD, PHDWilliamsville, NY 142211750347068
- David Fay, M.D.Williamsville, NY 142211942286844
- David Garson, M.D.Williamsville, NY 142211457337388
- Jerald Giller, M.D.Williamsville, NY 142211376529370
- Richard Kaplan, M.D.Williamsville, NY 142211184600975
Common questions
What is Randy Cheung, MD's NPI number?
Randy Cheung, MD's National Provider Identifier (NPI) is 1720540883, issued on Apr 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Randy Cheung, MD located?
The NPPES record lists a practice address at 111 N Maplemere RD Ste 200, Williamsville, NY, 14221. Phone: (716) 626-2644. Providers update this record themselves, so call before visiting.
How can I verify Randy Cheung, MD's license?
NPPES lists New York license number 317837, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.