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

Dr. Il Won Chang, DDS

Individual provider Dentist · NPI 1992377808

Dr. Il Won Chang, DDS is a Dentist in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts and Washington.

Licensed in
MA, WA
In the registry since
2021
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

1 Kneeland St
Boston, MA 02111-1527
Phone: (617) 636-6828
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DN1859208 (MA)
Dentist Taxonomy 122300000X · Licence DE60952459 (WA)

Record details

NPI number1992377808
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJuly 12, 2021
Last updated in NPPESApril 20, 2022
Certification dateApril 20, 2022
Mailing address1 Kneeland St, Boston, MA 02111-1527

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