Doctor profile · Federal record

Dr. Omaya Youssef, MD, MBA

Ophthalmology Physician (CMS: Ophthalmology) · Gaithersburg, MD

  • NPI 1770783342
  • Accepts Medicare
  • 27 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
655 Watkins Mill RD
Gaithersburg, MD 208793301
(301) 609-2494
Mailing address
2101 E Jefferson St
Rockville, MD 208524908

Credentials & registration

NPPES · NUCC
NPI registered
July 2007 — 19 yrs on file
Profile last updated
May 27, 2021
Year of graduation
1999 — 27 yrs since
Specialty taxonomy
207W00000X — NUCC code
State license (1)
Maryland #D86399

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770783342. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,422
Transactions
15
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Medtronic, INC. 15 $1,421.97

By nature of payment

Travel and Lodging
$1,296
Food and Beverage
$126

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
182
Patients
119
Total drug cost
$2,537
Drug Type Claims Patients Total cost
Erythromycin (Erythromycin Base) Brand 68 47 $1,047
Methylprednisolone Generic 36 35 $343
Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) Brand 28 26 $365
Ofloxacin Generic 23 11 $356
Latanoprost Generic 14 0 $186
Brimonidine Tartrate Generic 13 0 $241

Frequently asked questions

Auto-generated from federal data
What is Dr. Omaya Youssef's medical specialty?
Dr. Omaya Youssef practices Ophthalmology Physician in Gaithersburg, MD.
Where does Dr. Omaya Youssef practice?
Dr. Omaya Youssef practices at 655 Watkins Mill RD, Gaithersburg, MD 208793301. Office phone: 3016092494.
What is Dr. Omaya Youssef's NPI?
Dr. Omaya Youssef's National Provider Identifier (NPI) is 1770783342, issued by NPPES.
Does Dr. Omaya Youssef accept Medicare assignment?
Yes. Dr. Omaya Youssef accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.