Quick answers
- Which hospitals does Alexander Nicholas D. Sutingco work at?
- Medicare's official clinician data lists Alexander Nicholas D. Sutingco at 2 hospitals: Inova Fair Oaks Hospital and Sentara Williamsburg Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexander Nicholas D. Sutingco see patients?
- Medicare's clinician data lists 1 practice location in Fairfax, VA. Call before your visit to confirm the address.
- What is Alexander Nicholas D. Sutingco's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Alexander Nicholas D. Sutingco accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander Nicholas D. Sutingco 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 Alexander Nicholas D. Sutingco?
- (703) 391-3600, as listed in official Medicare / NPI Registry data.
- What is Alexander Nicholas D. Sutingco's NPI number?
- 1003822149. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexander Nicholas D. Sutingco works
Medicare's Facility Affiliation Data lists Alexander Nicholas D. Sutingco at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · CCN 490101
- Sentara Williamsburg Regional Medical CenterWilliamsburg, VA · Acute Care Hospital · CCN 490066
Practice locations
Addresses where Alexander Nicholas D. Sutingco is enrolled with Medicare (CMS data updated 2026-10-02).
- 3600 Joseph Siewick DrFairfax, VA 22033 (703) 391‑3600
Group practices
Medicare enrollment lists Alexander Nicholas D. Sutingco as a member of this group (CMS data updated 2026-10-02).
- Fair Oaks Emergency Physicians PLLC19 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003822149 |
| 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