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

Ellen Yin, MD

Individual provider Psychiatry Physician · NPI 1649911868

Ellen Yin, MD is a Psychiatry Physician in Westminster, Maryland. Works from 4 locations. Licensed in Maryland.

Licensed in
MD
In the registry since
2022
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

66 E Main St
Westminster, MD 21157-5008
Phone: (833) 351-8255
Show map & directions

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

Additional practice locations (3)

  • 1500 K St Nw, Washington, DC 20005-1209 — (833) 351-8255
  • 109 W 27th St Rm 5s, New York, NY 10001-6208 — (833) 351-8255
  • 150 Riverside Pkwy, Fredericksburg, VA 22406-1094 — (833) 351-8255

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence D0107329 (MD)

Record details

NPI number1649911868
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2022
Last updated in NPPESJuly 20, 2026
Certification dateJuly 20, 2026
Mailing address66 E Main St, Westminster, MD 21157-5008

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