PHOENIX Y XU
NPI 1891324927
Internal Medicine - Nephrology in Flushing, NY
About Phoenix Y Xu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHOENIX Y XU (NPI 1891324927) is an individual nephrology provider in Flushing, New York, licensed in New York (327482) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Rutgers New Jersey Medical School (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Phoenix Y 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.
Medicare Billing Reassignments
2Medicare enrollment records show Phoenix Xu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flushing, NY 11367
- Reassigned Medicare billing, New York enrollment
- 5 clinicians in this Medicare group
Brooklyn, NY 11237
- Reassigned Medicare billing, New York enrollment
- 427 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYLong Island Jewish Medical Center
Acute Care Hospitals · New Hyde Park, NYWyckoff Heights Medical Center
Acute Care Hospitals · Brooklyn, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11367 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Phoenix Xu's NPI number?
The NPI number for Phoenix Xu is 1891324927. It was assigned to this individual provider in the NPPES registry on April 1, 2020.
Where is Phoenix Xu located?
Phoenix Xu practices at 15352 76th Rd, Flushing, NY 11367. The listed phone number is (718) 820-0120.
What is Phoenix Xu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Phoenix Xu enrolled in Medicare?
Yes. Phoenix 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.
Which organizations bill Medicare for Phoenix Xu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phoenix Xu reassigns Medicare benefits to 2 organizations: Park Avenue Nephrology & Medicine, PC (Flushing, NY) and Wyckoff Professional Medical Services, PC (Brooklyn, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Phoenix Xu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Phoenix Xu affiliated with any hospitals?
According to CMS data, Phoenix Xu is affiliated with North Shore University Hospital, Long Island Jewish Medical Center and Wyckoff Heights Medical Center.
When was this NPI record last updated?
The NPPES record for Phoenix Xu was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Phoenix Y Xu · NPI 1891324927
Nephrology physician in Flushing, New York. Individual provider, active in the CMS NPPES registry since April 1, 2020.
## Identity
- **NPI:** 1891324927 (Entity type: Individual)
- **Enumerated:** April 1, 2020
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 327482 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 15352 76TH RD, Flushing, NY 11367-3183
- **Phone:** (718) 820-0120
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Park Avenue Nephrology & Medicine, PC (NPI 1225389331, Flushing, NY); Wyckoff Professional Medical Services, PC (NPI 1659710796, Brooklyn, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers New Jersey Medical School, class of 2020
## Record status
- **NPPES last updated:** August 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1891324927) · Data from the CMS NPPES public registry.