Quick answers
- Which hospitals does Osama Ahmed work at?
- Medicare's official clinician data lists Osama Ahmed at 2 hospitals: Inova Fair Oaks Hospital and MedStar Washington Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Osama Ahmed see patients?
- Medicare's clinician data lists 3 practice locations, including Washington, DC and Annapolis, MD. Call before your visit to confirm the address.
- What is Osama Ahmed's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Osama Ahmed accept Medicare assignment?
- Yes. Medicare's clinician data says Osama Ahmed 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 Osama Ahmed?
- (202) 877-5329, as listed in official Medicare / NPI Registry data.
- What is Osama Ahmed's NPI number?
- 1629646203. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Osama Ahmed works
Medicare's Facility Affiliation Data lists Osama Ahmed 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
- MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · CCN 090011
Practice locations
Addresses where Osama Ahmed is enrolled with Medicare (CMS data updated 2026-10-02).
- 110 Irving St NW, 1a19Washington, DC 20010 (202) 877‑5329
- 2002 Medical Pkwy, Suite 450Annapolis, MD 21401 (410) 224‑6680
- 660 Pennsylvania Ave SE, Suite 200Washington, DC 20003 (202) 331‑1188
Group practices
Medicare enrollment lists Osama Ahmed as a member of these groups (CMS data updated 2026-10-02).
- The Retina Group of Washington PLLC84 clinicians in the group
- Washington National Eye Center28 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629646203 |
| 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