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

Jian Yi Sun, MD

Individual provider Internal Medicine Physician · NPI 1770542342

Jian Yi Sun, MD is an Internal Medicine Physician in Bellingham, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
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

2901 Squalicum Pkwy
Bellingham, WA 98225-1851
Phone: (360) 756-6841
Fax: (360) 756-6847
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD00043609 (WA)

Record details

NPI number1770542342
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2006
Last updated in NPPESNovember 19, 2010

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