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Alejandra Valenzuela Contreras, MA, BCBA

Behavior Analyst in Palmdale, CA · enumerated 2016.

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

National Provider Identifier

1871944223

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Registry record

Entity type Individual (Type 1)
Name Alejandra Valenzuela Contreras
Credential MA, BCBA
Sex Female
Practice address 624 Commerce Ave, Suite E, Palmdale, CA, 93551
Phone (661) 942-9135
Fax (661) 945-6253
Enumeration date Jun 27, 2016
Last updated in NPPES Jun 27, 2016

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-16-22236 (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.

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Frequently asked questions

Is NPI 1871944223 active?
Yes, as of the latest NPPES snapshot, NPI 1871944223 is active (record last updated 2016-06-27).
How do I verify Alejandra Contreras's NPI record?
Cross-check NPI 1871944223 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-27.