Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alana Cuellar Castellano
Behavior Analyst in Austin, TX · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265987648
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Registry record
Entity type Individual (Type 1)
Name Alana Cuellar Castellano
Sex Female
Practice address 13127 Kellies Farm Ln, Austin, TX, 78727
Phone (425) 677-5163
Enumeration date Aug 16, 2016
Last updated in NPPES Jul 6, 2023
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 Alana Castellano?
The National Provider Identifier (NPI) for Alana Castellano is 1265987648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alana Castellano practice?
The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-06.