Dr. Ziyang Xu, MD, PhD
- Part D claims, 2024
- 592
- Hospital affiliations
- 1
- Industry payments
- $457
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 800 Poly Place, Brooklyn, NY 11209
- Practice phone
- Call (718) 836-6600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Xu's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ziyang Xu is a dermatologist in Brooklyn, New York
Dr. Xu practices at Brooklyn VA Medical Center in Brooklyn, New York, part of Veterans Health Administration.
Dr. Xu's NPI, 1184374118, was assigned on March 24, 2022. Dr. Xu holds New York license 324727.
- NPI
- 1184374118NPI Registry (opens in a new tab)
- NPI enumeration date
- March 24, 2022
- NPI status
- Active
- Practice phone
- (718) 836-6600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ziyang Xu practices at Brooklyn VA Medical Center in Brooklyn, New York
Dr. Xu's primary practice is Brooklyn VA Medical Center, at 800 Poly Place, Brooklyn, NY 11209 in Kings County. The practice phone is (718) 836-6600.
- Brooklyn VA Medical Center800 Poly Place, Brooklyn, NY 11209 · Kings CountyPhone(718) 836-6600
Source: Dmand AI Affiliation Data
Dr. Ziyang Xu is affiliated with 1 site of care
Dr. Xu's primary practice is Brooklyn VA Medical Center in Brooklyn, New York, part of Veterans Health Administration.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ziyang Xu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Xu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brooklyn VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ziyang Xu is one of 1,038 dermatologists in New York
Dermatology is Dr. Xu's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Xu is licensed in New York.
Specialties and state licenses
- Dermatology, New YorkPrimary
Dermatologists near Dr. Xu
Counts of dermatologists 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
Dr. Ziyang Xu's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Xu's median patient age at 77, with 29% women.
Dr. 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 77
Patient panel by sex, all payers
- Women29%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Ziyang Xu wrote 592 Medicare Part D claims in 2024
In 2024, Dr. Xu wrote 592 Medicare Part D claims for 151 patients. 90% of them were for generic drugs. CMS names the drug for 403 of them, across 11 drugs with 11 or more claims each, at $16,994 in total drug cost.
Dr. Xu's Part D claims by kind of drug, 2024
- Generic535 claims90%
- Brand-name57 claims10%
Dr. Xu's most prescribed drugs by claims, 2024
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 Dr. Xu's Part D claims, 2024
- Antibiotics2%11 of 592 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
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Dr. Ziyang Xu received $457 in industry payments from 2023 to 2025
CMS Open Payments shows 4 general payments to Dr. Xu from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $264.
General payments to Dr. Xu by program year, 2023 to 2025
Companies that paid Dr. Xu the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ziyang 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dr. Ziyang 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 Dr. Ziyang Xu's NPI number?
Dr. Ziyang Xu's NPI number is 1184374118. It was assigned on March 24, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Ziyang Xu?
Dr. Ziyang Xu is a dermatologist in Brooklyn, New York. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Ziyang Xu practice?
Dr. Xu practices at 800 Poly Place, Brooklyn, NY 11209. Dr. Xu's primary practice is Brooklyn VA Medical Center in Brooklyn, New York, part of Veterans Health Administration.
What is Dr. Ziyang Xu's office phone number?
The practice phone on file for Dr. Xu is (718) 836-6600.
What is Dr. Ziyang Xu's medical license number?
Dr. Xu holds New York license 324727.
Which hospitals is Dr. Ziyang Xu affiliated with?
Dr. Xu practices at Brooklyn VA Medical Center in Brooklyn, New York.
What drugs does Dr. Ziyang Xu prescribe most?
In 2024 Medicare Part D data, Dr. Xu's most prescribed drugs by claims were Triamcinolone Acetonide, Clobetasol Propionate and Ketoconazole.
Has Dr. Ziyang Xu received payments from drug or device companies?
CMS Open Payments shows $457 in general payments to Dr. Xu from 3 companies from 2023 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Ziyang Xu been practicing?
Dr. Xu's NPI was assigned in 2022.
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