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

Gemma Iin Jung

Individual provider Behavior Analyst · NPI 1124792569

Gemma Iin Jung is a Behavior Analyst in Ontario, California. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

4688 Ontario Mills Pkwy
Ontario, CA 91764-5104
Phone: (714) 834-1111
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1124792569
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 8, 2021
Last updated in NPPESAugust 8, 2021
Certification dateAugust 8, 2021
Mailing address1682 Rosemist Ln, Chino Hills, CA 91709-4874

Other providers in Ontario