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Isabel Castillejo

Isabel Castillejo is a Behavior Analyst provider (Behavior Analyst) practicing in Palmdale, CA, registered in the NPPES registry with NPI 1033542675 since 2013. Practices at Total Family Support Clinic (listed at the same practice address in NPPES).

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NPI 1033542675
Entity type Individual (Type 1)
Name Isabel Castillejo
Sex Female
Practice address 1543 E PALMDALE BLVD, STE P, Palmdale, CA, 93550
Phone 6619479554
Fax 6619479337
Enumeration date 2013-08-19
Last updated in NPPES 2013-08-19

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103K00000X Behavior Analyst Primary
Copy-ready billing details
Provider: Isabel Castillejo
NPI: 1033542675
Taxonomy: 103K00000X (Behavior Analyst)
Address: 1543 E PALMDALE BLVD, STE P, Palmdale, CA, 93550

Other providers at this practice address

NPI Name Type Specialty Location
1194799197 Andre Kanarki Individual General Practice Dentistry Palmdale, CA
1396935938 Prudence Stennett-Anderson Individual Family Nurse Practitioner Palmdale, CA
1699112763 Total Family Support Clinic Organization Case Management Agency Palmdale, CA
1518399955 Stevi Brott Individual Behavior Analyst Palmdale, CA
1366875916 Chris Deloach Individual Behavior Analyst Palmdale, CA
1801229331 Kenneth King Individual Behavior Analyst Palmdale, CA
1821421272 Alisheya Baber Individual Behavior Analyst Palmdale, CA
1578997904 Genevieve Metellus Individual Behavior Analyst Palmdale, CA

Verify this record

Cross-check NPI 1033542675 against the authoritative CMS record: view Isabel Castillejo on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Isabel Castillejo practice?
The practice location on file with NPPES is in Palmdale, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Isabel Castillejo?
The National Provider Identifier (NPI) for Isabel Castillejo is 1033542675, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-08-19.