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

Sunyoung Yoon, MD

Individual provider Dermatology Physician · NPI 1922786540

Sunyoung Yoon, MD is a Dermatology Physician in Issaquah, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2023
Specialties on file
2
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

160 NW Gilman Blvd Ste 453
Issaquah, WA 98027-2551
Phone: (425) 477-9181
Show map & directions

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

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence MD.MD.61673454 (WA)
Dermatology Physician Taxonomy 207N00000X · Licence MD.MD.61673454 (WA)

Record details

NPI number1922786540
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 5, 2023
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026
Mailing address12400 Se 38th St Ste 201, Bellevue, WA 98006-5041

Other providers in Issaquah