Quick answers
- Which hospitals does Omar Nasser work at?
- Medicare's official clinician data lists Omar Nasser at 5 hospitals: Bon Secours Memorial Regional Medical Center, Bon Secours St Marys Hospital, Medical College of Virginia Hospitals, Rappahannock General Hospital and VCU Health Tappahannock Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Omar Nasser see patients?
- Medicare's clinician data lists 3 practice locations, including Haymarket, VA, Mechanicsville, VA and Manassas, VA. Call before your visit to confirm the address.
- What is Omar Nasser's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Omar Nasser accept Medicare assignment?
- Yes. Medicare's clinician data says Omar Nasser 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 Omar Nasser?
- (240) 686-2300, as listed in official Medicare / NPI Registry data.
- What is Omar Nasser's NPI number?
- 1710504535. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Omar Nasser works
Medicare's Facility Affiliation Data lists Omar Nasser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bon Secours Memorial Regional Medical CenterMechanicsville, VA · Acute Care Hospital · CCN 490069
- Bon Secours St Marys HospitalRichmond, VA · Acute Care Hospital · CCN 490059
- Medical College of Virginia HospitalsRichmond, VA · Acute Care Hospital · CCN 490032
- Rappahannock General HospitalKilmarnock, VA · Critical Access Hospital · CCN 491308
- VCU Health Tappahannock HospitalTappahannock, VA · Acute Care Hospital · CCN 490084
Practice locations
Addresses where Omar Nasser is enrolled with Medicare (CMS data updated 2026-10-02).
- 15225 Heathcote BlvdHaymarket, VA 20169 (240) 686‑2300
- 8260 Atlee RdMechanicsville, VA 23116 (240) 686‑2300
- 8700 Sudley RdManassas, VA 20110 (703) 369‑8000
Group practices
Medicare enrollment lists Omar Nasser 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
- Internal Medicineprimary
Other internal medicine doctors in Haymarket
Clinicians with the same Medicare primary specialty in Haymarket, VA — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710504535 |
| 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