Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Kelsey Knudsen, RBT

Behavior Technician in Laguna Hills, CA · enumerated 2017 · practices at Behavioral Concepts.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376059378

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Registry record

Entity type Individual (Type 1)

Name Kelsey Knudsen

Credential RBT

Sex Female

Practice address Laguna Hills, CA, 92653

Phone (714) 369-9511

Enumeration date Dec 28, 2017

Last updated in NPPES Dec 28, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License BACB410960 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
XED905180879	Other	CA	BLUE SHIELD

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Kelsey Knudsen?

The National Provider Identifier (NPI) for Kelsey Knudsen is 1376059378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kelsey Knudsen practice?

The practice location on file with NPPES is in Laguna Hills, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-28.