Quick answers
- Which hospitals does Mohammad A. Khan work at?
- Medicare's official clinician data lists Mohammad A. Khan at 5 hospitals: MedStar Georgetown University Hospital, MedStar Washington Hospital Center, Saint Agnes Hospital, Sibley Memorial Hospital and University of MD Capital Region Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mohammad A. Khan see patients?
- Medicare's clinician data lists 1 practice location in Alexandria, VA. Call before your visit to confirm the address.
- What is Mohammad A. Khan's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Mohammad A. Khan accept Medicare assignment?
- Yes. Medicare's clinician data says Mohammad A. Khan 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.
- Does Mohammad A. Khan offer telehealth?
- Medicare's clinician data says Mohammad A. Khan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mohammad A. Khan?
- (703) 461-3556, as listed in official Medicare / NPI Registry data.
- What is Mohammad A. Khan's NPI number?
- 1043267016. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mohammad A. Khan works
Medicare's Facility Affiliation Data lists Mohammad A. Khan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Georgetown University HospitalWashington, DC · Acute Care Hospital · CCN 090004
- MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · CCN 090011
- Saint Agnes HospitalBaltimore, MD · Acute Care Hospital · CCN 210011
- Sibley Memorial HospitalWashington, DC · Acute Care Hospital · CCN 090005
- University of MD Capital Region Medical CenterUpper Marlboro, MD · Acute Care Hospital · CCN 210003
Practice locations
Addresses where Mohammad A. Khan is enrolled with Medicare (CMS data updated 2026-10-02).
- 4141 A Duke StAlexandria, VA 22304 (703) 461‑3556
Group practices
Medicare enrollment lists Mohammad A. Khan as a member of this group (CMS data updated 2026-10-02).
- Washington Nephrology Associates LLP35 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043267016 |
| 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