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

Dr. Marco D Castro, MD

Individual provider Epilepsy Physician · NPI 1245209766

Dr. Marco D Castro, MD is a Neurology in Fairfax, Virginia. Graduated from Georgetown University School of Medicine in 1991, 35 years ago. Practices with Neurology Center of Fairfax, Ltd, a 14-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
35
Trained at
Georgetown University School of Medicine
Licensed in
VA
In the registry since
2006
Specialties on file
3
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

3020 Hamaker Ct Ste 400
Fairfax, VA 22031-2238
Phone: (703) 876-0800
Fax: (703) 876-0866
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 0101048658 (VA)
Epilepsy Physician Taxonomy 2084E0001X · Licence 0101048658 (VA)
Clinical Neurophysiology Physician Taxonomy 2084N0600X · Licence 0101048658 (VA)

Record details

NPI number1245209766
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 16, 2006
Last updated in NPPESJune 8, 2022
Certification dateJune 8, 2022
Mailing address3020 Hamaker Ct, Suite 400, Fairfax, VA 22031-2238

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Neurology Center Of Fairfax, Ltd — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services