Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexandria Susan Carrillo, M.S.,QASP-S

Behavior Technician in Lancaster, CA · enumerated 2019 · practices at T&T Pharmacy LLC.

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

National Provider Identifier

1407315831

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Registry record

Entity type Individual (Type 1)

Name Alexandria Susan Carrillo

Credential M.S.,QASP-S

Sex Female

Practice address 1216 W Avenue J Ste 100, Lancaster, CA, 93534

Phone (661) 215-2749

Enumeration date Mar 15, 2019

Last updated in NPPES Mar 15, 2019

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers 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 Alexandria Carrillo practice?

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

What is the NPI number for Alexandria Carrillo?

The National Provider Identifier (NPI) for Alexandria Carrillo is 1407315831, 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 2019-03-15.