Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karla Violeta Castro Guerrero, BEHAVIOR TECHNICIAN
Behavior Technician in Lomita, CA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508724030
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Karla Violeta Castro Guerrero
Credential BEHAVIOR TECHNICIAN
Sex Female
Practice address 25042 Narbonne Ave, Lomita, CA, 90717
Phone (888) 286-8715
Enumeration date Jan 13, 2026
Last updated in NPPES Jan 13, 2026
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Karla Castro Guerrero?
The National Provider Identifier (NPI) for Karla Castro Guerrero is 1508724030, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karla Castro Guerrero practice?
The practice location on file with NPPES is in Lomita, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Magalie Mittwer Behavior Analyst · Lomita, CA NPI 1639684830 Amia Gray Behavior Technician · Lomita, CA NPI 1235097619 Giselle Aguirre Enciso Behavior Technician · Lomita, CA NPI 1942169057 Sabrina Serrano Behavior Technician · Lomita, CA NPI 1902756083 Samantha Serrano Behavior Technician · Lomita, CA NPI 1992655856 Harumi Flaborea De Oliveira Behavior Technician · Lomita, CA NPI 1639020548 Corina Juarez Baltazar Behavior Technician · Lomita, CA NPI 1528990579 Anabel Tamias Behavior Technician · Lomita, CA NPI 1871425702
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-13.