Duo Xu
- Medicare services, 2024
- 366
- Medicare patients, 2024
- 343
- Part D claims, 2024
- 43
- Hospital affiliations
- 2
- Industry payments
- $1,026
- Practice address
- 4802 Tenth Avenue, Brooklyn, NY 11219
- Practice phone
- Call (718) 283-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Duo Xu's professional email, personal email and mobile number
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Duo Xu is an emergency medicine physician in Brooklyn, New York
Duo Xu practices at Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center.
Duo Xu's NPI, 1215391644, was assigned on April 12, 2016. Duo Xu graduated from New York University School of Medicine in 2016. Duo Xu holds New York license 304445.
- NPI
- 1215391644NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719304393
- NPI enumeration date
- April 12, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 283-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Duo Xu practices at Maimonides Medical Center in Brooklyn, New York
Duo Xu's primary practice is Maimonides Medical Center, at 4802 Tenth Avenue, Brooklyn, NY 11219 in Kings County. The practice phone is (718) 283-6000.
- Maimonides Medical Center4802 Tenth Avenue, Brooklyn, NY 11219 · Kings CountyPhone(718) 283-6000
Source: Dmand AI Affiliation Data
Duo Xu is affiliated with 2 sites of care and 1 medical group
Duo Xu's primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center. Duo Xu is also affiliated with Maimonides Midwood Community Hospital. The medical group on file is Maimonides Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Duo Xu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Duo Xu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maimonides Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Maimonides Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Duo Xu is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Duo Xu's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Duo Xu is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Duo Xu
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Duo Xu billed Medicare for 366 services in 2024
CMS data shows 366 Medicare services from Duo Xu across 5 procedure codes in 2024, for 343 Medicare patients. Medicare paid $46,493 for them. Every service was in a facility, such as a hospital, rather than an office.
Duo Xu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4342024: 32625%
- Tests and treatments
- 2023: 702024: 4043%
Duo Xu compared with the New York median for emergency medicine physicians, 2024
- Duo Xu
- New York median
- Medicare services
- 366vs 21967% above
- Medicare patients
- 343vs 21659% above
- Part D claims
- 14vs 2952% below
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Duo Xu's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Duo Xu?
Medicare shows one payer. Book a meeting to get commercial claims data for Duo Xu and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Duo Xu treated 343 Medicare patients in 2024, average age 77
CMS counts 343 Medicare patients who saw Duo Xu in 2024. The largest group is 75 to 84, with 113 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 73% are also on Medicaid. Their average risk score is 2.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Duo Xu's median patient age at 66, with 58% women.
Duo Xu's Medicare patients by age, 2024
Duo Xu's Medicare patients by sex, 2024
- Women19958%
- Men14442%
Chronic conditions among Duo Xu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes71%
- Arthritis62%
- Ischemic heart disease62%
- Heart failure50%
- Mood disorders47%
- Stroke or TIA45%
Share of Medicare patients with each condition. A patient can have several.
Duo Xu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Duo Xu wrote 43 Medicare Part D claims in 2024
In 2024, Duo Xu wrote 43 Medicare Part D claims for 38 patients. 95% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $233 in total drug cost.
Duo Xu's Part D claims by kind of drug, 2024
- Generic41 claims95%
- Brand-name and other2 claims5%
Duo Xu's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Duo Xu's Part D claims, 2024
- Antibiotics33%14 of 43 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Duo Xu takes part in Medicare
Duo Xu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Duo Xu received $1,026 in industry payments in 2024
CMS Open Payments shows 7 general payments to Duo Xu from 1 drug or device company in 2024. Travel and lodging make up the largest share, 72% of the total. Abbvie Inc. paid the most, $1,026.
General payments to Duo Xu by kind, 2024 to 2024
- Travel and lodging$73472%
- Food and beverage$29228%
Companies that paid Duo Xu the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Duo Xu graduated from New York University School of Medicine
Duo Xu graduated from New York University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Duo Xu's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Duo Xu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Duo Xu's NPI number?
Duo Xu's NPI number is 1215391644. It was assigned on April 12, 2016, and it is active in the NPI Registry.
What does Duo Xu specialize in?
Duo Xu is an emergency medicine physician in Brooklyn, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Duo Xu practice?
Duo Xu practices at 4802 Tenth Avenue, Brooklyn, NY 11219. Duo Xu's primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center.
What is Duo Xu's office phone number?
The practice phone on file for Duo Xu is (718) 283-6000.
What is Duo Xu's medical license number?
Duo Xu holds New York license 304445.
Which hospitals is Duo Xu affiliated with?
Duo Xu practices at Maimonides Medical Center in Brooklyn, New York. Duo Xu is also affiliated with Maimonides Midwood Community Hospital.
What medical group is Duo Xu part of?
Duo Xu is linked to Maimonides Medical Center.
Does Duo Xu accept Medicare?
Yes. CMS data shows Duo Xu billed Medicare for 366 services in 2024, and Duo Xu accepts Medicare assignment.
How many Medicare patients does Duo Xu see?
CMS counts 343 Medicare patients who saw Duo Xu in 2024, with an average age of 77.
What services does Duo Xu bill to Medicare?
In 2024, Duo Xu's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Show 4 more questionsShow fewer questions
Where did Duo Xu go to medical school?
Duo Xu graduated from New York University School of Medicine in 2016.
What drugs does Duo Xu prescribe most?
In 2023 Medicare Part D data, Duo Xu's most prescribed drugs by claims were Cefdinir.
Has Duo Xu received payments from drug or device companies?
CMS Open Payments shows $1,026 in general payments to Duo Xu from 1 company from 2024 to 2024. The largest total came from Abbvie Inc.
How long has Duo Xu been practicing?
Duo Xu graduated from medical school in 2016, 10 years ago.
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