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

Hee Yon Koh, DMD

Individual provider Dentist · NPI 1427255090

Hee Yon Koh, DMD is a Dentist in Mission Viejo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

25100 Marguerite Pkwy Ste A
Mission Viejo, CA 92692-2467
Phone: (949) 768-3801
Fax: (949) 768-7701
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 60415 (CA)

Record details

NPI number1427255090
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorYes
NPI enumeratedJune 28, 2007
Last updated in NPPESDecember 2, 2021
Certification dateDecember 2, 2021

Other providers in Mission Viejo