Alex Jan Xu
Urology Physician · New York, NY
Alex Jan Xu is a urology physician with a practice address in New York, New York, and NPI 1821652538, issued on Apr 29, 2019. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alex Jan Xu
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 25MA12876800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 550 1St Ave, New York, NY 10016
- Phone
- (106) 819-9494
- Enumerated
- Apr 29, 2019
- Record last updated
- Dec 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20240828004895); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2024
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,091 in New York → Look up another NPI →
Also registered at 550 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clarisse AbanillaPhysician Assistant1598445579
- Ehab Abaza, MDInternal Medicine Physician1114507555
- Valentino Abballe, M.D.Diagnostic Radiology Physician1710305081
- Diana Abbas, MDStudent in an Organized Health Care Education/Training Program1568105633
- Germeen AbdelmessihAcute Care Nurse Practitioner1134840028
- Kathryn Abe-Ridgway, MDStudent in an Organized Health Care Education/Training Program1629865324
Verify Alex Jan Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average urology physician in 2024
45 Medicare Part D claims for 25 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Oxycodone Hcl14 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.
Bills Medicare through 2 group practices
- The Plastic Surgery CenterRed Bank, NJ
- University Hospitals Medical Group IncCleveland, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex Jan Xu among 1,091 urology physician records in New York
Alex Jan Xu is one of 1,091 urology physician records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 89% of them.
- NPI issued2019 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2024 · median 2000 among the 735 with a school on file
- Record last updated2025 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in New York
There are 1,091 urology physician records in New York.
All 1,091 in New York → Every provider in New York → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Ron Bakal, MDNew York, NY 100161477579639
- James Borin, MDNew York, NY 100161669587903
- Eduardo Farcon, MDNew York, NY 100161477544922
- Jeffrey Glasser, MDNew York, NY 100161902809254
- Robert Gluck, MDNew York, NY 100161275554933
- Jacob Heyman, MDNew York, NY 100161861470866
- Jed Kaminetsky, MDNew York, NY 100161952378598
- Christopher Kelly, M.D.New York, NY 100161366436081
Common questions
What is Alex Jan Xu's NPI number?
Alex Jan Xu's National Provider Identifier (NPI) is 1821652538, issued on Apr 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Alex Jan Xu located?
The NPPES record lists a practice address at 550 1St Ave, New York, NY, 10016. Phone: (106) 819-9494. Providers update this record themselves, so call before visiting.
How can I verify Alex Jan Xu's license?
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 Alex Jan Xu prescribe under Medicare Part D?
In 2024, Alex Jan Xu had 45 Medicare Part D claims for 25 beneficiaries; the average among urology physician prescribers was 1,340. 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.