HAN XU MD
NPI 1255834065
Emergency Medicine in Bronx, NY
About Han Xu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAN XU MD (NPI 1255834065) is an individual emergency medicine provider in Bronx, New York, licensed in New York (321378-01) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Han Xu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Han Xu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10467 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.
BRONX, NY 10467
BRONX, NY 10467
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 Han Xu's NPI number?
The NPI number for Han Xu is 1255834065. It was assigned to this individual provider in the NPPES registry on March 18, 2018.
Where is Han Xu located?
Han Xu practices at 111 E 210th St, Bronx, NY 10467. The listed phone number is (718) 920-5731.
What is Han Xu's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Han Xu enrolled in Medicare?
Yes. Han Xu is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Han Xu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Han Xu reassigns Medicare benefits to 2 organizations: Montefiore Medical Center (Bronx, NY) and Physician Affiliate Group Of New York PC (New York, 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 Han Xu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Han Xu affiliated with any hospitals?
According to CMS data, Han Xu is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Han Xu was last updated on July 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Han Xu, MD · NPI 1255834065
Emergency Medicine physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since March 18, 2018.
## Identity
- **NPI:** 1255834065 (Entity type: Individual)
- **Enumerated:** March 18, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 321378-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 E 210TH ST, Bronx, NY 10467-2401
- **Phone:** (718) 920-5731
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Montefiore Medical Center (NPI 1063525152, Bronx, NY); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** July 29, 2024
- **Other identifiers:** Medicaid 110186772A (MA); Medicaid 3137337 (NH)
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Source: [NPI Profile](https://npiprofile.com/npi/1255834065) · Data from the CMS NPPES public registry.