Quick answers
- Which hospitals does Deema Ismail work at?
- Medicare's official clinician data lists Deema Ismail at 1 hospital: Inova Fair Oaks Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Deema Ismail see patients?
- Medicare's clinician data lists 2 practice locations, including Fairfax, VA and Springfield, VA. Call before your visit to confirm the address.
- What is Deema Ismail's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Deema Ismail accept Medicare assignment?
- Yes. Medicare's clinician data says Deema Ismail 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 Deema Ismail?
- (703) 391-3558, as listed in official Medicare / NPI Registry data.
- What is Deema Ismail's NPI number?
- 1548403793. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Deema Ismail works
Medicare's Facility Affiliation Data lists Deema Ismail 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
Practice locations
Addresses where Deema Ismail is enrolled with Medicare (CMS data updated 2026-10-02).
- 3600 Joseph Siewick DrFairfax, VA 22033 (703) 391‑3558
- 6230 Rolling Rd, Suite IjSpringfield, VA 22152 (571) 565‑6460
Group practices
Medicare enrollment lists Deema Ismail as a member of these groups (CMS data updated 2026-10-02).
- Inova Health Care Services1,817 clinicians in the group
- Fair Oaks Hospitalist Physicians, PLLC65 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548403793 |
| 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