MADDY OLIVIA CASTILLEJA TREJO
NPI 1811866247
Assistant Behavior Analyst in San Antonio, TX

Q: What is Maddy Castilleja Trejo's NPI number?

The NPI number for Maddy Castilleja Trejo is 1811866247. It was assigned to this individual provider in the NPPES registry on November 3, 2025.

Q: What is Maddy Castilleja Trejo's specialty?

The primary specialty registered for this NPI is Assistant Behavior Analyst with taxonomy code 106E00000X.

Active since November 03, 2025

8808 WIND GATE PKWY, SAN ANTONIO, TX 78254(210) 204-1362 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Maddy Olivia Castilleja Trejo NPPES

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

MADDY OLIVIA CASTILLEJA TREJO (NPI 1811866247) is an individual assistant behavior analyst provider in San Antonio, Texas and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1811866247

Entity TypeIndividualFemale

Primary Taxonomy106E00000X

Provider Legal NameMADDY OLIVIA CASTILLEJA TREJO

Location Address8808 WIND GATE PKWYSan Antonio, TX 78254-1784

Mailing Address8808 Wind Gate PkwySan Antonio, TX 78254-1784

Phone(210) 204-1362

Sole ProprietorNo

Enumeration DateNovember 3, 2025

NPPES CertifiedNovember 3, 2025

✔ NPI 1811866247 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAssistant Behavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code106E00000X

Definition

An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.

8808 WIND GATE PKWY, San Antonio, TX 78254

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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 Maddy Castilleja Trejo's NPI number?

The NPI number for Maddy Castilleja Trejo is 1811866247. It was assigned to this individual provider in the NPPES registry on November 3, 2025.

Where is Maddy Castilleja Trejo located?

Maddy Castilleja Trejo practices at 8808 Wind Gate Pkwy, San Antonio, TX 78254. The listed phone number is (210) 204-1362.

What is Maddy Castilleja Trejo's specialty?

The primary specialty registered for this NPI is Assistant Behavior Analyst with taxonomy code 106E00000X.

When was this NPI record last updated?

The NPPES record for Maddy Castilleja Trejo was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.