Quick answers
- Which hospitals does Sameer I. Ahmad work at?
- Medicare's official clinician data lists Sameer I. Ahmad at 1 hospital: Inova Fair Oaks Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sameer I. Ahmad see patients?
- Medicare's clinician data lists 4 practice locations, including Herndon, VA, Washington, DC and Winchester, VA. Call before your visit to confirm the address.
- What is Sameer I. Ahmad's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Sameer I. Ahmad accept Medicare assignment?
- Yes. Medicare's clinician data says Sameer I. Ahmad 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 Sameer I. Ahmad?
- (703) 689-2020, as listed in official Medicare / NPI Registry data.
- What is Sameer I. Ahmad's NPI number?
- 1326003401. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sameer I. Ahmad works
Medicare's Facility Affiliation Data lists Sameer I. Ahmad 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 Sameer I. Ahmad is enrolled with Medicare (CMS data updated 2026-10-02).
- 131 Elden St, Suite 201Herndon, VA 20170 (703) 689‑2020
- 171 Elden St, Suite 100Herndon, VA 20170 (703) 689‑2020
- 2041 Georgia NW AveWashington, DC 20060 (202) 865‑6679
- 212 Linden Dr, Suite 154Winchester, VA 22601 (703) 689‑2020
Group practices
Medicare enrollment lists Sameer I. Ahmad as a member of these groups (CMS data updated 2026-10-02).
- Howard University181 clinicians in the group
- Glaucoma Consultants of Washington, Inc2 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326003401 |
| 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