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

Won Sam Yi, MD

Individual provider Radiation Oncology Physician · NPI 1306869417

Won Sam Yi, MD is a Radiation Oncology Physician in Dubuque, Iowa. Licensed in Florida and New York. Registered with an NPI since 2006.

Licensed in
FL, NY
In the registry since
2006
Specialties on file
3
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

350 N Grandview Ave
Dubuque, IA 52001-6388
Phone: (563) 556-3944
Fax: (563) 594-5256
Show map & directions

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

Specialties & licences

Therapeutic Radiology Physician (primary) Taxonomy 2085R0203X · Licence 240628 (NY)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence ME137717 (FL)
General Practice Physician Taxonomy 208D00000X · Licence ME137717 (FL)

Record details

NPI number1306869417
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESAugust 15, 2019
Mailing address168 E 10th St, Dubuque, IA 52001-5001

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