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

Individual provider Endodontics · NPI 1245839703

Sam Yeosun Yun, DDS is an Endodontics in Boston, Massachusetts. Practices as a sole proprietor. Licensed in California and Massachusetts.

Licensed in
CA, MA
In the registry since
2020
Specialties on file
3
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

188 Longwood Ave
Boston, MA 02115-5819
Phone: (661) 619-8496
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DN1859165 (MA)
Endodontics Taxonomy 1223E0200X · Licence DN1859165 (MA)
General Practice Dentistry Taxonomy 1223G0001X · Licence DDS104365 (CA)

Record details

NPI number1245839703
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 25, 2020
Last updated in NPPESJanuary 25, 2022
Certification dateJanuary 25, 2022
Mailing address188 Longwood Ave, Boston, MA 02115-5819

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