An Gao Leung, M.D.
Hospice and Palliative Medicine (Internal Medicine) Physician · Manhasset, NY
An Gao Leung, M.D. is a hospice and palliative medicine (internal medicine) physician with a practice address in Manhasset, New York, and NPI 1982042404, issued on Jun 6, 2013. Check the license (New York 313783, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- An Gao Leung
- Credential
- M.D.
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License numbers
- 313783 NY
036140212 IL
125063346 IL
Self-reported in NPPES; status is on the state search - Practice location
- 300 Community Dr, Manhasset, NY 11030
- Phone
- (516) 562-0100
- Enumerated
- Jun 6, 2013
- Record last updated
- Aug 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20220525002661); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 218 in New York → Look up another NPI →
Also registered at 300 Community Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Abbondondolo, PAReligious Nonmedical Nursing Personnel1154441186
- Mahmoud AbdelazizInternal Medicine Physician1750814562
- Fatima AbidPhysician Assistant1215669346
- Ahmed AboseriaStudent in an Organized Health Care Education/Training Program1114777067
- Nikil Abraham, CRNACertified Registered Nurse Anesthetist1962180455
- Rolson Abraham, RPHPharmacist1346673209
Verify An Gao Leung 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 313783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 91.3 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).
Bills Medicare through one group practice
- North Shore-Lij Medical PCManhasset, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
An Gao Leung among 218 hospice and palliative medicine (internal medicine) physician records in New York
An Gao Leung, M.D. is one of 218 hospice and palliative medicine (internal medicine) 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 53% of them.
- NPI issued2013 · 53% of these records are older, 41% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2013 · median 2013 among the 155 with a school on file
- Record last updated2022 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in New York
There are 218 hospice and palliative medicine (internal medicine) physician records in New York.
All 218 in New York → Every provider in Manhasset → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Diana Martins-Welch, M.D.Manhasset, NY 110301275832446
- Katlynn Van Ogtrop, M.D.Manhasset, NY 110301275943219
- Sindee Weiss, MDManhasset, NY 110301548315294
- Jinny Caldentey, M.D.New Hyde Park, NY 110401871834788
- Maria Quinteros Flores, M.D.New Hyde Park, NY 110401871901470
- Sofia Valbuena-Castor, MDLong Island City, NY 111011073190559
- David Chmielewski, MDNew City, NY 109561366603250
- Jhosselini Cardenas Mori, MDMiddletown, NY 109401952614125
Common questions
What is An Gao Leung, M.D.'s NPI number?
An Gao Leung, M.D.'s National Provider Identifier (NPI) is 1982042404, issued on Jun 6, 2013. An NPI identifies a provider in billing; it is not a license.
Where is An Gao Leung, M.D. located?
The NPPES record lists a practice address at 300 Community Dr, Manhasset, NY, 11030. Phone: (516) 562-0100. Providers update this record themselves, so call before visiting.
How can I verify An Gao Leung, M.D.'s license?
NPPES lists New York license number 313783, 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.
What is An Gao Leung, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 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.