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

Dr. Robert Bryan Mason, MD

Individual provider Neurological Surgery Physician · NPI 1639195795

Dr. Robert Bryan Mason, MD is a Neurosurgery in Washington, District of Columbia. Graduated from Uniformed Services Uhs Fe Hebert School of Med in 1990, 36 years ago. Practices with Mgmc LLC, a 318-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
36
Trained at
Uniformed Services Uhs Fe Hebert School of Med
Licensed in
MD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3800 Reservoir Rd
Washington, DC 20007
Phone: (202) 444-4972
Fax: (202) 444-7344
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence D42402 (MD)

Record details

NPI number1639195795
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESMarch 9, 2012

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolUNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated 1990 (36 years in practice)
Group practice Mgmc Llc — 318 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Washington