York Sing Chan, D.O.
Internal Medicine Physician · Brooklyn, NY
York Sing Chan, D.O. is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1891010286, issued on Mar 29, 2010. Check the license (New York 264077, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- York Sing Chan
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 264077 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2116 Avenue U, Brooklyn, NY 11229
- Phone
- (718) 616-1535
- Enumerated
- Mar 29, 2010
- Record last updated
- Sep 24, 2025
- Fax
- (888) 678-3916
- Medicare enrollment
- Enrolled (PECOS I20130912000842); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2010
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify York Sing Chan 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 264077Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.0 times the Medicare Part D claims of the average internal medicine physician in 2024
25,323 Medicare Part D claims for 855 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 54 claims were for opioids.
Most prescribed
- Diclofenac Epolamine1,245 claims
- Amlodipine Besylate1,082 claims
- Atorvastatin Calcium944 claims
- Vascepa836 claims
- Diclofenac Sodium803 claims
- Simvastatin682 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.
Industry payments in 2024: $1,327.11
62 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
York Sing Chan among 12,067 internal medicine physician records in New York
York Sing Chan, D.O. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 63% of them.
- NPI issued2010 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2010 · median 2002 among the 7,221 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Yaroslav Bukharovich, M.D.Brooklyn, NY 112291578545364
- Daniel Charnoff, M.D.Brooklyn, NY 112291922006832
- William Destefano, MDBrooklyn, NY 112291346291754
- Grigoriy Goldenberg, M.D.Brooklyn, NY 112291093784837
- Harris Kleeman, M.D.Brooklyn, NY 112291760477566
- Alexander Lazar, MDBrooklyn, NY 112291235122458
- George Malegiannakis, MDBrooklyn, NY 112291376503383
- Bartolo Peloro, MDBrooklyn, NY 112291538154935
Common questions
What is York Sing Chan, D.O.'s NPI number?
York Sing Chan, D.O.'s National Provider Identifier (NPI) is 1891010286, issued on Mar 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is York Sing Chan, D.O. located?
The NPPES record lists a practice address at 2116 Avenue U, Brooklyn, NY, 11229. Phone: (718) 616-1535. Providers update this record themselves, so call before visiting.
How can I verify York Sing Chan, D.O.'s license?
NPPES lists New York license number 264077, 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 York Sing Chan, D.O. prescribe under Medicare Part D?
In 2024, York Sing Chan, D.O. had 25,323 Medicare Part D claims for 855 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.