Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Hamdi Abdeen

Individual provider Internal Medicine Physician · NPI 1245972413

Hamdi Abdeen is an Internal Medicine in Gaithersburg, Maryland. Qualified in 2022, 4 years ago. Practices with Kaiser Foundation Health Plan of the Mid Atlantic States, Inc, a 1,934-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
4
Licensed in
VA
In the registry since
2022

Practice location Address checks out

655 Watkins Mill Rd
Gaithersburg, MD 20879-3301
Phone: (240) 306-5408
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0116037313 (VA)

Record details

NPI number1245972413
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 8, 2022
Last updated in NPPESMay 10, 2024
Certification dateMay 10, 2024
Mailing address655 Watkins Mill Rd, Gaithersburg, MD 20879-3301

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc — 1934 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Gaithersburg