DANIELLE JADE DECASTRO-KNUTSON
NPI 1184393019
Behavior Analyst in Torrance, CA

Active since September 13, 2021
21515 HAWTHORNE BLVD STE GL-100, TORRANCE, CA 90503(424) 571-2618 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 4, 2024, Sep 13, 2021 (2 updates tracked since 2021).

About Danielle Jade Decastro-knutson NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DANIELLE JADE DECASTRO-KNUTSON (NPI 1184393019) is an individual behavior analyst provider in Torrance, California, licensed in California (1-21-48061) and active in the NPI registry since September 2021. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1184393019
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameDANIELLE JADE DECASTRO-KNUTSON
Location Address21515 HAWTHORNE BLVD STE GL-100Torrance, CA 90503-6501
Mailing Address2608 W Carson StTorrance, CA 90503-6141 · (310) 429-8369
Sole ProprietorYes
Enumeration DateSeptember 13, 2021
Last NPPES UpdateAugust 20, 20252 updates tracked since enumeration
NPPES CertifiedAugust 20, 2025
✔ NPI 1184393019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed in CA · 1-21-48061
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
21515 HAWTHORNE BLVD STE GL-100, Torrance, CA 90503

Secondary Practice Locations 2

Location 123330 Arlington Ave Apt 53Torrance, CA 90501-5845 · Phone (310) 429-8369
Location 22807 Elm AveManhattan Beach, CA 90266-2427 · Phone (310) 310-2931

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Behavior Technician
21515 HAWTHORNE BLVD STE GL-100
TORRANCE, CA 90503
Behavior Technician
21515 HAWTHORNE BLVD STE GL-100
TORRANCE, CA 90503
Behavior Technician
21515 HAWTHORNE BLVD STE GL-100
TORRANCE, CA 90503
Behavior Technician
21515 HAWTHORNE BLVD STE GL-100
TORRANCE, CA 90503
Behavior Technician
21515 HAWTHORNE BLVD STE GL-100
TORRANCE, CA 90503
Behavior Technician
21515 HAWTHORNE BLVD STE GL-100
TORRANCE, CA 90503
Behavior Technician
21515 HAWTHORNE BLVD STE GL-100
TORRANCE, CA 90503
Behavior Technician
21515 HAWTHORNE BLVD STE GL-100
TORRANCE, CA 90503

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Danielle Decastro-knutson's NPI number?

The NPI number for Danielle Decastro-knutson is 1184393019. It was assigned to this individual provider in the NPPES registry on September 13, 2021.

Where is Danielle Decastro-knutson located?

Danielle Decastro-knutson practices at 21515 Hawthorne Blvd Ste Gl-100, Torrance, CA 90503. The listed phone number is (424) 571-2618.

What is Danielle Decastro-knutson's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Danielle Decastro-knutson was last updated on August 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.