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

Katherine Yvonne Gilliam

Individual provider Behavior Technician · NPI 1437855046

Katherine Yvonne Gilliam is a Behavior Technician in Garden Grove, California. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

12399 Lewis St Ste 202
Garden Grove, CA 92840-4697
Phone: (714) 750-0575
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1437855046
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 6, 2023
Last updated in NPPESFebruary 6, 2023
Certification dateFebruary 5, 2023

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