Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lia Mariela Zarinan, BCBA
Behavior Analyst in Chatsworth, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942859467
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Registry record
Entity type Individual (Type 1)
Name Lia Mariela Zarinan
Credential BCBA
Sex Female
Practice address 9201 Oakdale Ave Ste 101, Chatsworth, CA, 91311
Phone (818) 791-4387
Enumeration date Sep 6, 2019
Last updated in NPPES Apr 10, 2023
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-23-64315 (CA) Primary
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Lia Zarinan?
Lia Zarinan is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Tasha Enriquez Behavior Analyst · Chatsworth, CA NPI 1417406471 Lilit Hayrapetyan Behavior Analyst · Chatsworth, CA NPI 1083255756 Hector Reyes Behavior Technician · Chatsworth, CA NPI 1750034344 Ian Rodriguez Behavior Analyst · Chatsworth, CA NPI 1013665066 Erica Buchanan Behavior Technician · Chatsworth, CA NPI 1023757655 Susana Jasso Behavior Analyst · Chatsworth, CA NPI 1366120313
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-10.