GIANA CASTILLO
NPI 1881531119
Occupational Therapy Assistant in San Antonio, TX

Active since May 04, 2026
98 BRIGGS ST STE 990, SAN ANTONIO, TX 78224(210) 226-9536 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Giana Castillo NPPES

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

GIANA CASTILLO (NPI 1881531119) is an individual occupational therapy assistant in San Antonio, Texas, licensed in Texas (218865) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1881531119
Entity TypeIndividual
Primary Taxonomy224Z00000X
Provider Legal NameGIANA CASTILLO
Location Address98 BRIGGS ST STE 990San Antonio, TX 78224-1287
Mailing Address5220 Spring Valley Rd Ste 400Dallas, TX 75254-2512 · Fax (214) 466-1378
Sole ProprietorYes
Enumeration DateMay 4, 2026
NPPES CertifiedMay 4, 2026
NPI 1881531119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code224Z00000X
License Licensed in TX · 218865
Definition
An occupational therapy assistant is a person who has graduated from an occupational therapy assistant program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, has successfully completed a period of supervised fieldwork experience required by the accredited occupational therapy assistant program, has passed a nationally recognized entry-level examination for occupational therapy assistants, and fulfills state requirements for licensure, certification, or registration. An occupational therapy assistant provides interventions under the supervision of an occupational therapist which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapy assistants address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
98 BRIGGS ST STE 990, San Antonio, TX 78224

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.

Occupational Therapy Assistant
98 BRIGGS ST STE 990
SAN ANTONIO, TX 78224
Occupational Therapy Assistant
98 BRIGGS ST STE 990
SAN ANTONIO, TX 78224
Physical Therapist
98 BRIGGS ST STE 990
SAN ANTONIO, TX 78224
Occupational Therapist
98 BRIGGS ST STE 990
SAN ANTONIO, TX 78224
Physical Therapy Assistant
98 BRIGGS ST STE 990
SAN ANTONIO, TX 78224
Occupational Therapist
98 BRIGGS ST STE 990
SAN ANTONIO, TX 78224
Speech-Language Pathologist
98 BRIGGS ST STE 990
SAN ANTONIO, TX 78224
Physical Therapy Assistant
98 BRIGGS ST STE 990
SAN ANTONIO, TX 78224

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 Giana Castillo's NPI number?

The NPI number for Giana Castillo is 1881531119. It was assigned to this individual provider in the NPPES registry on May 4, 2026.

Where is Giana Castillo located?

Giana Castillo practices at 98 Briggs St Ste 990, San Antonio, TX 78224. The listed phone number is (210) 226-9536.

What is Giana Castillo's specialty?

The primary specialty registered for this NPI is Occupational Therapy Assistant with taxonomy code 224Z00000X.

When was this NPI record last updated?

The NPPES record for Giana Castillo was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.