Quick answers
- Which hospitals does Allen C. Xu work at?
- Medicare's official clinician data lists Allen C. Xu at 3 hospitals: Luminis Health Doctors Community Medical Center, Inc, Union Hospital of Cecil County and University of MD Capital Region Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allen C. Xu see patients?
- Medicare's clinician data lists 4 practice locations, including Prince Frederick, MD, Arlington, VA and Westminster, MD. Call before your visit to confirm the address.
- What is Allen C. Xu's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Allen C. Xu accept Medicare assignment?
- Yes. Medicare's clinician data says Allen C. Xu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Allen C. Xu?
- (410) 535-8344, as listed in official Medicare / NPI Registry data.
- What is Allen C. Xu's NPI number?
- 1508326737. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allen C. Xu works
Medicare's Facility Affiliation Data lists Allen C. Xu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Luminis Health Doctors Community Medical Center, IncLanham, MD · Acute Care Hospital · CCN 210051
- Union Hospital of Cecil CountyElkton, MD · Acute Care Hospital · CCN 210032
- University of MD Capital Region Medical CenterUpper Marlboro, MD · Acute Care Hospital · CCN 210003
Practice locations
Addresses where Allen C. Xu is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Hospital RdPrince Frederick, MD 20678 (410) 535‑8344
- 1701 N George Mason DrArlington, VA 22205 (703) 558‑5000
- 200 Memorial AveWestminster, MD 21157 (410) 871‑6700
- 8118 Good Luck RdLanham, MD 20706 (330) 493‑4443
Group practices
Medicare enrollment lists Allen C. Xu as a member of this group (CMS data updated 2026-10-02).
- Emergency Medicine Associates P.A., P.C.714 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Prince Frederick
Clinicians with the same Medicare primary specialty in Prince Frederick, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508326737 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians