Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATELYNN BREE CASTILLO
NPI 1629909726
Behavior Technician in San Angelo, TX

Active since May 27, 2026
4745 BRIARCLIFF TRL, SAN ANGELO, TX 76904(325) 261-5749 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 5, 2026, May 27, 2026 (2 updates tracked since 2026).

About Katelynn Bree Castillo NPPES

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

KATELYNN BREE CASTILLO (NPI 1629909726) is an individual behavior technician in San Angelo, Texas and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1629909726
Entity TypeIndividualFemale
Primary Taxonomy106S00000X
Provider Legal NameKATELYNN BREE CASTILLO
Location Address4745 BRIARCLIFF TRLSan Angelo, TX 76904-7634
Mailing Address4745 Briarcliff TrlSan Angelo, TX 76904-7634
Sole ProprietorNo
Enumeration DateMay 27, 2026
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
NPI 1629909726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
Definition
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
4745 BRIARCLIFF TRL, San Angelo, TX 76904

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Behavior Technician
4745 BRIARCLIFF TRL
SAN ANGELO, TX 76904
Behavior Technician
4745 BRIARCLIFF TRL
SAN ANGELO, TX 76904
Behavior Technician
4745 BRIARCLIFF TRL
SAN ANGELO, TX 76904
Behavior Technician
4745 BRIARCLIFF TRL
SAN ANGELO, TX 76904
Counselor (Professional)
4745 BRIARCLIFF TRL
SAN ANGELO, TX 76904
Behavior Technician
4745 BRIARCLIFF TRL
SAN ANGELO, TX 76904
Behavior Technician
4745 BRIARCLIFF TRL
SAN ANGELO, TX 76904
Behavior Technician
4745 BRIARCLIFF TRL
SAN ANGELO, TX 76904

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 Katelynn Castillo's NPI number?

The NPI number for Katelynn Castillo is 1629909726. It was assigned to this individual provider in the NPPES registry on May 27, 2026.

Where is Katelynn Castillo located?

Katelynn Castillo practices at 4745 Briarcliff Trl, San Angelo, TX 76904. The listed phone number is (325) 261-5749.

What is Katelynn Castillo's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for Katelynn Castillo was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.