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

Arissa Witherow

Individual provider Assistant Behavior Analyst · NPI 1477157246

Arissa Witherow is an Assistant Behavior Analyst in Gardena, California. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

879 W 190th St #400
Gardena, CA 90248-9024
Phone: (310) 692-4229
Show map & directions

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

Specialties & licences

Assistant Behavior Analyst (primary) Taxonomy 106E00000X

Record details

NPI number1477157246
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 23, 2020
Last updated in NPPESNovember 23, 2020
Certification dateNovember 21, 2020
Mailing address1090 Calle Ruiz, Thousand Oaks, CA 91360-6126

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