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

Wesam Hassen Moustafa Hussein, MD

Individual provider Internal Medicine Physician · NPI 1043539919

Wesam Hassen Moustafa Hussein, MD is an Internal Medicine in Herndon, Virginia. Qualified in 1998, 28 years ago. Practices with M Medical Group, Inc, a 107-clinician group and accepts Medicare assignment. Licensed in District of Columbia, Maryland, Pennsylvania and Virginia.

Years since qualifying
28
Licensed in
DC, MD, PA, VA
In the registry since
2010
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

13326 Horsepen Woods Ln
Herndon, VA 20171
Phone: (609) 335-6595
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D88893 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD440869 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD039045 (DC)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 0101250764 (VA)
Hospitalist Physician Taxonomy 208M00000X · Licence MD440869 (PA)

Record details

NPI number1043539919
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2010
Last updated in NPPESAugust 23, 2021
Certification dateAugust 23, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice M Medical Group, Inc. — 107 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Herndon