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

Dr. Roy Kh Wong, MD

Individual provider Gastroenterology Physician · NPI 1508964826

Dr. Roy Kh Wong, MD is a Gastroenterology Physician in Bethesda, Maryland. Licensed in District of Columbia and Maryland. Registered with an NPI since 2006.

Licensed in
DC, 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.

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Practice location Address checks out

8901 Wisconsin Ave Bldg 9 Gastroenterology Service
Bethesda, MD 20889-0003
Phone: (301) 400-0539
Fax: (301) 295-5370
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D0076680 (MD)
Gastroenterology Physician Taxonomy 207RG0100X · Licence MD11088 (DC)

Record details

NPI number1508964826
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESFebruary 1, 2018
Mailing address8801 Quiet Stream Ct, Potomac, MD 20854-4231

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