ALLEN XU MD
NPI 1508326737
Emergency Medicine in Lanham, MD
About Allen Xu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLEN XU MD (NPI 1508326737) is an individual emergency medicine provider in Lanham, Maryland, licensed in Maryland (D92800) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and maintains a secondary practice location in Staten Island.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Allen Xu Md 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 Allen Xu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lanham, MD 20706
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1134117393 (Maryland)
- 1,150 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, Maryland enrollment
- 135 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 6
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDUnion Hospital Of Cecil County
Acute Care Hospitals · Elkton, MDLuminis Health Doctors Community Medical Ctr, Inc
Acute Care Hospitals · Lanham, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20706 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.
LANHAM, MD 20706
LANHAM, MD 20706
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 Allen Xu's NPI number?
The NPI number for Allen Xu is 1508326737. It was assigned to this individual provider in the NPPES registry on March 22, 2019.
Where is Allen Xu located?
Allen Xu practices at 8118 Good Luck Rd, Lanham, MD 20706. The listed phone number is (240) 686-2300.
What is Allen Xu's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Allen Xu enrolled in Medicare?
Yes. Allen 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 Allen Xu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allen Xu reassigns Medicare benefits to 2 organizations: Emergency Medicine Associates P.A., P.C. (Lanham, MD) and Christiana Care Emergency Physicians LLC (Elkton, MD). 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 Allen Xu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Allen Xu affiliated with any hospitals?
According to CMS data, Allen Xu is affiliated with University Of MD Capital Region Medical Center, Union Hospital Of Cecil County and Luminis Health Doctors Community Medical Ctr, Inc.
When was this NPI record last updated?
The NPPES record for Allen Xu was last updated on June 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Allen Xu, MD · NPI 1508326737
Emergency Medicine physician in Lanham, Maryland. Individual provider, active in the CMS NPPES registry since March 22, 2019.
## Identity
- **NPI:** 1508326737 (Entity type: Individual)
- **Enumerated:** March 22, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** D92800 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 8118 GOOD LUCK RD, Lanham, MD 20706-3574
- **Phone:** (240) 686-2300 · **Fax:** (240) 686-2330
## 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): Emergency Medicine Associates P.A., P.C. (NPI 1508721846, Lanham, MD); Christiana Care Emergency Physicians LLC (NPI 1871375899, Elkton, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 2019
## Record status
- **NPPES last updated:** June 1, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1508326737) · Data from the CMS NPPES public registry.