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Emergency Medicine

Duo Xu, MD

Works at hospitals in Brooklyn, NY · New York

Summary

Duo Xu, MD (Emergency Medicine) is listed by Medicare at 2 hospitals in Brooklyn, NY. NPI 1215391644. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Duo Xu, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
New York University School Of MedicineMedical school
MaleGender (as listed)
Maimonides Medical Center - MMC Emergency Physicians FPPGroup practice

Quick answers

Which hospitals does Duo Xu work at?
Medicare's official clinician data lists Duo Xu at 2 hospitals: Maimonides Medical Center and New York Community Hospital of Brooklyn, Inc.. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Duo Xu see patients?
Medicare's clinician data lists 1 practice location in Brooklyn, NY. Call before your visit to confirm the address.
What is Duo Xu's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Duo Xu accept Medicare assignment?
Yes. Medicare's clinician data says Duo Xu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Duo Xu?
(718) 283-6451, as listed in official Medicare / NPI Registry data.
What is Duo Xu's NPI number?
1215391644. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Duo Xu works

Medicare's Facility Affiliation Data lists Duo Xu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Duo Xu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Duo Xu as a member of this group (CMS data updated 2026-10-02).

  • Maimonides Medical Center - MMC Emergency Physicians FPP12 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Brooklyn

Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.

All emergency medicine doctors in Brooklyn →

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215391644
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians