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

Leslie Karolina Arriaza

Individual provider School Social Worker · NPI 1154295129

Leslie Karolina Arriaza is a School Social Worker in Fullerton, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

1501 W Valencia Dr
Fullerton, CA 92833-3940
Phone: (714) 447-7735
Show map & directions

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

Specialties & licences

School Social Worker (primary) Taxonomy 1041S0200X (CA)

Record details

NPI number1154295129
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 2, 2025
Last updated in NPPESOctober 24, 2025
Certification dateOctober 2, 2025

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