Allison Liao Yang, MD, MPH
Gastroenterology Physician · New York, NY
Allison Liao Yang, MD, MPH is a gastroenterology physician with a practice address in New York, New York, and NPI 1811333545, issued on May 21, 2013. Check the license (New York 298692, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Allison Liao Yang
- Credential
- MD, MPH
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 298692 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1283 York Avenue, New York, NY 10065
- Phone
- (646) 962-4463
- Enumerated
- May 21, 2013
- Record last updated
- Aug 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190724002792); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 1283 York Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aditya AshokGastroenterology Physician1780173674
- Emily Berkower, NPPediatric Nurse Practitioner1609486224
- Charlie Buffie, M.D., PH.D.Gastroenterology Physician1255785440
- Gerard Caraan, NPAdult Health Nurse Practitioner1871265868
- Vicky ChenAcute Care Nurse Practitioner1164010393
- Shirley Cheung, WHNPWomen's Health Nurse Practitioner1447025481
Verify Allison Liao Yang 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 298692Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average gastroenterology physician in 2024
95 Medicare Part D claims for 46 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Famotidine20 claims
- Omeprazole15 claims
- Pantoprazole Sodium13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $11,273.89
17 payments; by number, the most common kind was food and beverage; 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
- Weill Medical College OF CornellNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Liao Yang among 1,797 gastroenterology physician records in New York
Allison Liao Yang, MD, MPH 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 2013, is newer than 80% of them.
- NPI issued2013 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2013 · median 1999 among the 1,378 with a school on file
- Record last updated2019 · 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 New York → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Valerie Antoine-Gustave, MD, MPHNew York, NY 100651750548269
- Jacques Beauvais, M.D.New York, NY 100651326433830
- Paul Belletrutti, M.D.New York, NY 100651194958363
- Delia Calo, M.D.New York, NY 100651578722518
- Michelle Cohen, M.D.New York, NY 100651023252145
- Pratima Dibba, M.D.New York, NY 100651619395746
- Evan Grossman, M.D.New York, NY 100651932367331
- Mark Hanscom, MDNew York, NY 100651982095980
Common questions
What is Allison Liao Yang, MD, MPH's NPI number?
Allison Liao Yang, MD, MPH's National Provider Identifier (NPI) is 1811333545, issued on May 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Allison Liao Yang, MD, MPH located?
The NPPES record lists a practice address at 1283 York Avenue, New York, NY, 10065. Phone: (646) 962-4463. Providers update this record themselves, so call before visiting.
How can I verify Allison Liao Yang, MD, MPH's license?
NPPES lists New York license number 298692, 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.
How much does Allison Liao Yang, MD, MPH prescribe under Medicare Part D?
In 2024, Allison Liao Yang, MD, MPH had 95 Medicare Part D claims for 46 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Allison Liao Yang, MD, MPH's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.