Duo Xu
Emergency Medicine Physician · Brooklyn, NY
Duo Xu is an emergency medicine physician with a practice address in Brooklyn, New York, and NPI 1215391644, issued on Apr 12, 2016. Check the license (New York 304445, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Duo Xu
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 304445 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4802 10TH Ave, Brooklyn, NY 11219
- Phone
- (718) 283-6000
- Enumerated
- Apr 12, 2016
- Record last updated
- Sep 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20200827001184); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 4802 10TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aroosha AamirStudent in an Organized Health Care Education/Training Program1952245342
- Tsion AbabiyaStudent in an Organized Health Care Education/Training Program1235006552
- Omar Abdelghany, MDStudent in an Organized Health Care Education/Training Program1134068810
- Mawerdi Abdulkadir, MDStudent in an Organized Health Care Education/Training Program1871395376
- Shokhrukh Abdulloev, MDStudent in an Organized Health Care Education/Training Program1306785217
- Sunil Abrol, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1639134513
Verify Duo Xu 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 304445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average emergency medicine physician in 2024
43 Medicare Part D claims for 38 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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: $1,026.38
7 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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
- Maimonides Medical Center - Mmc Emergency Physicians FppBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Duo Xu among 5,025 emergency medicine physician records in New York
Duo Xu is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 67% of them.
- NPI issued2016 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2016 · median 2013 among the 3,232 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
719 emergency medicine physician records list a practice address in Brooklyn
They are 719 of the 64,057 NPPES records with a practice address in Brooklyn, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Brooklyn → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Cornelius Cooper, M.D.Brooklyn, NY 112191033295001
- Steven Davidson, MDBrooklyn, NY 112191376545020
- Thomas Fuchs, M.D.Brooklyn, NY 112191285680496
- Theodore Glassman, M.D.,Brooklyn, NY 112191649362450
- Jerry Guzik, DOBrooklyn, NY 112191437248432
- David Lobel, MDBrooklyn, NY 112191285710681
- John Marshall, M.D.Brooklyn, NY 112191477569366
- Sergey Motov, MDBrooklyn, NY 112191700810991
Common questions
What is Duo Xu's NPI number?
Duo Xu's National Provider Identifier (NPI) is 1215391644, issued on Apr 12, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Duo Xu located?
The NPPES record lists a practice address at 4802 10TH Ave, Brooklyn, NY, 11219. Phone: (718) 283-6000. Providers update this record themselves, so call before visiting.
How can I verify Duo Xu's license?
NPPES lists New York license number 304445, 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 Duo Xu prescribe under Medicare Part D?
In 2024, Duo Xu had 43 Medicare Part D claims for 38 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.