Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lance Michael Alonso Dayandayan, BCBA

Behavior Analyst in Canoga Park, CA · enumerated 2019.

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

National Provider Identifier

1134768849

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Registry record

Entity type Individual (Type 1)

Name Lance Michael Alonso Dayandayan

Credential BCBA

Sex Male

Practice address 21201 Victory Blvd Ste 205, Canoga Park, CA, 91303

Phone (888) 428-3223

Enumeration date Dec 27, 2019

Last updated in NPPES Apr 27, 2023

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-19-38847 (CA) Primary

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

Where does Lance Michael Dayandayan practice?

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

What is the NPI number for Lance Michael Dayandayan?

The National Provider Identifier (NPI) for Lance Michael Dayandayan is 1134768849, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-27.