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

Yoonjung Hong, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1104322288

Yoonjung Hong, DDS is an Oral and Maxillofacial Surgery (Dentist) in Simi Valley, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
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

1720 E Los Angeles Ave Ste 224
Simi Valley, CA 93065-2098
Phone: (805) 581-0144
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 102258 (CA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 102258 (CA)

Record details

NPI number1104322288
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 5, 2018
Last updated in NPPESJuly 6, 2021
Certification dateDecember 9, 2020
Mailing address212 N Marengo Ave Apt C, Alhambra, CA 91801-6726

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