Quick answers
- Which hospitals does Christopher A. Thomas work at?
- Medicare's official clinician data lists Christopher A. Thomas at 4 hospitals: Inova Fairfax Hospital, Inova Loudoun Hospital, Inova Mount Vernon Hospital and Sentara Northern Virginia Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher A. Thomas see patients?
- Medicare's clinician data lists 4 practice locations, including Falls Church, VA and Fairfax, VA. Call before your visit to confirm the address.
- What is Christopher A. Thomas's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Internal Medicine and Pulmonary Disease.
- Does Christopher A. Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher A. Thomas 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 Christopher A. Thomas?
- (703) 776-4001, as listed in official Medicare / NPI Registry data.
- What is Christopher A. Thomas's NPI number?
- 1285012864. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher A. Thomas works
Medicare's Facility Affiliation Data lists Christopher A. Thomas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · CCN 490063
- Inova Loudoun HospitalLeesburg, VA · Acute Care Hospital · CCN 490043
- Inova Mount Vernon HospitalAlexandria, VA · Acute Care Hospital · CCN 490122
- Sentara Northern Virginia Medical CenterWoodbridge, VA · Acute Care Hospital · CCN 490113
Practice locations
Addresses where Christopher A. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 3300 Gallows RdFalls Church, VA 22042 (703) 776‑4001
- 8081 Innovation Park DrFairfax, VA 22031 (703) 776‑4001
- 8081 Innovation Park Dr, Suite 800Fairfax, VA 22031 (703) 858‑8600
- 8503 Arlington BlvdFairfax, VA 22031 (703) 970‑2670
Group practices
Medicare enrollment lists Christopher A. Thomas as a member of this group (CMS data updated 2026-10-02).
- Inova Health Care Services1,817 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Virginia →
Other critical care doctors in Falls Church
Clinicians with the same Medicare primary specialty in Falls Church, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285012864 |
| 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