Quick answers
- Which hospitals does Feiyu Hong work at?
- Medicare's official clinician data lists Feiyu Hong at 4 hospitals: Inova Alexandria Hospital, Inova Fairfax Hospital, Inova Mount Vernon Hospital and Western Maryland Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Feiyu Hong see patients?
- Medicare's clinician data lists 3 practice locations, including Cumberland, MD, Arlington, VA and Alexandria, VA. Call before your visit to confirm the address.
- What is Feiyu Hong's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Infectious Disease.
- Does Feiyu Hong accept Medicare assignment?
- Yes. Medicare's clinician data says Feiyu Hong 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 Feiyu Hong?
- (240) 964-5623, as listed in official Medicare / NPI Registry data.
- What is Feiyu Hong's NPI number?
- 1003101932. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Feiyu Hong works
Medicare's Facility Affiliation Data lists Feiyu Hong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Alexandria HospitalAlexandria, VA · Acute Care Hospital · CCN 490040
- Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · CCN 490063
- Inova Mount Vernon HospitalAlexandria, VA · Acute Care Hospital · CCN 490122
- Western Maryland Regional Medical CenterCumberland, MD · Acute Care Hospital · CCN 210027
Practice locations
Addresses where Feiyu Hong is enrolled with Medicare (CMS data updated 2026-10-02).
- 12500 Willowbrook RdCumberland, MD 21502 (240) 964‑5623
- 1701 N George Mason DrArlington, VA 22205 (703) 558‑5000
- 4320 Seminary RdAlexandria, VA 22304 (703) 504‑3000
Group practices
Medicare enrollment lists Feiyu Hong as a member of these groups (CMS data updated 2026-10-02).
- Emergency Medicine Associates P.A., P.C.714 clinicians in the group
- Usacs Integrated Acute Care Services of Maryland LLC179 clinicians in the group
Specialties
- Internal Medicineprimary
- Infectious Diseasealso
Other internal medicine doctors in Cumberland
Clinicians with the same Medicare primary specialty in Cumberland, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003101932 |
| 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