Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Castelia Y Sanchez

Individual provider Behavior Technician · NPI 1740079433

Castelia Y Sanchez is a Behavior Technician in Sioux City, Iowa. Works from 3 locations. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

4280 Sergeant Rd Ste #230
Sioux City, IA 51106
Phone: (515) 207-5251
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4280 Sergeant Rd Ste 230, Sioux City, IA 51106-4634 — (515) 207-5251
  • 4280 Sergeant Rd Suite #230, Sioux City, IA 51106 — (515) 207-5251

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1740079433
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 1, 2025
Last updated in NPPESMay 1, 2025
Certification dateApril 29, 2025
Mailing address4280 Sergeant Rd Ste 230, Sioux City, IA 51106-4634

Other providers in Sioux City