Quick answers
- Does Youssef R. Masmoudi accept Medicare assignment?
- Yes. Medicare's clinician data says Youssef R. Masmoudi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Youssef R. Masmoudi's NPI number?
- 1386208882. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Youssef R. Masmoudi is enrolled with Medicare (CMS data updated October 2, 2026).
- 1185 Imperial Dr, Suite 100Hagerstown, MD 21740 (301) 733‑1477
- 2 Colgate Dr, Suite 204Forest Hill, MD 21050 (703) 667‑8600
- 21351 Ridgetop Cir, Suite 100Sterling, VA 20166 (571) 388‑2886
- 2141 K St NW, Suite 100Washington, DC 20037 (202) 223‑9722
Group practices
Medicare enrollment lists Youssef R. Masmoudi as a member of this group (CMS data updated October 2, 2026).
- Washington Radiology Assoc PLLC36 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Hagerstown
Clinicians with the same Medicare primary specialty in Hagerstown, MD — not a recommendation.
Other clinicians in Washington Radiology Assoc PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wake Forest University School Of Medicine |
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386208882 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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