Quick answers
- Which hospitals does Ziad Khoury work at?
- Medicare's official clinician data lists Ziad Khoury at 4 hospitals: MedStar Georgetown University Hospital, MedStar Washington Hospital Center, 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 Ziad Khoury see patients?
- Medicare's clinician data lists 4 practice locations, including Washington, DC, Alexandria, VA and Chevy Chase, MD. Call before your visit to confirm the address.
- What is Ziad Khoury's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Ziad Khoury accept Medicare assignment?
- Yes. Medicare's clinician data says Ziad Khoury 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 Ziad Khoury offer telehealth?
- Medicare's clinician data says Ziad Khoury offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ziad Khoury?
- (202) 269-0366, as listed in official Medicare / NPI Registry data.
- What is Ziad Khoury's NPI number?
- 1285075218. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ziad Khoury works
Medicare's Facility Affiliation Data lists Ziad Khoury 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
- 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 Ziad Khoury is enrolled with Medicare (CMS data updated 2026-10-02).
- 1160 Varnum St NE, Suite 10Washington, DC 20017 (202) 269‑0366
- 4141 A Duke StAlexandria, VA 22304 (703) 461‑3556
- 5550 Friendship Blvd, Suite 340Chevy Chase, MD 20815 (202) 337‑7660
- 835 Brightseat RdLandover, MD 20785 (202) 337‑7660
Group practices
Medicare enrollment lists Ziad Khoury 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 Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1285075218 |
| 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