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

Robert Lien Yin, MD

Individual provider Gastroenterology Physician · NPI 1750483863

Robert Lien Yin, MD is a Gastroenterology Physician in Timonium, Maryland. Practices as a sole proprietor. Licensed in Maryland.

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

404 E Timonium Rd
Timonium, MD 21093-2838
Phone: (410) 530-0113
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D0030264 (MD)

Record details

NPI number1750483863
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 1, 2006
Last updated in NPPESJanuary 2, 2014
Mailing address404 E Timonium Rd, Timonium, MD 21093-2838

Other providers in Timonium