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

Thien Nguyen, MD, PHD

Individual provider Neurology Physician · NPI 1639123938

Thien Nguyen, MD, PHD is a Neurology in Rockville, Maryland. Graduated from University of Washington School of Medicine in 1999, 27 years ago. Practices with Suburban/NRH Medical Rehabilitation Inc, a 913-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
27
Trained at
University of Washington School of Medicine
Licensed in
MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

9707 Medical Center Dr Ste 220
Rockville, MD 20850-6338
Phone: (240) 477-5973
Fax: (301) 519-0279
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence D0062240 (MD)
Clinical Neurophysiology Physician Taxonomy 2084N0600X · Licence D0062240 (MD)

Record details

NPI number1639123938
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedMay 20, 2006
Last updated in NPPESJuly 13, 2024
Certification dateJuly 13, 2024

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Suburban/Nrh Medical Rehabilitation Inc — 913 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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