ALEX JAN XU
NPI 1821652538
Urology in New York, NY
About Alex Jan Xu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEX JAN XU (NPI 1821652538) is an individual urology provider in New York, New York, licensed in New Jersey (25MA12876800) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alex Jan Xu is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alex Xu's NPI number?
The NPI number for Alex Xu is 1821652538. It was assigned to this individual provider in the NPPES registry on April 29, 2019.
Where is Alex Xu located?
Alex Xu practices at 550 1st Ave, New York, NY 10016. The listed phone number is (106) 819-9494.
What is Alex Xu's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Alex Xu enrolled in Medicare?
Yes. Alex Xu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Alex Xu accept?
Health plans from Antidote Health Plan of Ohio, Inc., CareSource, MedMutual and Molina Healthcare list Alex Xu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alex Xu was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Alex Jan Xu · NPI 1821652538
Urology physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 29, 2019.
## Identity
- **NPI:** 1821652538 (Entity type: Individual)
- **Enumerated:** April 29, 2019
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 25MA12876800 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 550 1ST AVE, New York, NY 10016-6402
- **Phone:** (106) 819-9494
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** New York University School Of Medicine, class of 2024
## Record status
- **NPPES last updated:** December 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1821652538) · Data from the CMS NPPES public registry.