Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Devin Hollar
Behavior Technician in Orange, CA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912707332
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Registry record
Entity type Individual (Type 1)
Name Devin Hollar
Sex Female
Practice address 1100 W Town and Country Rd Ste 1225, Orange, CA, 92868
Phone (714) 542-2400
Enumeration date Mar 14, 2025
Last updated in NPPES Jul 20, 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 specialty is Devin Hollar?
Devin Hollar is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Manak Kumar Amin Behavior Analyst · Orange, CA NPI 1023506540 Venessa Oficial Behavior Analyst · Orange, CA NPI 1437618899 Hanh Tran Assistant Behavior Analyst · Orange, CA NPI 1376120469 Michelle Bonilla Behavior Technician · Orange, CA NPI 1801591102 Jazmine Nunez Assistant Behavior Analyst · Orange, CA NPI 1558050864 Alexia Avila Behavior Technician · Orange, CA NPI 1396510269 Corina Gorman Behavior Technician · Orange, CA NPI 1902657927 Nguyen Gia Han Le Behavior Technician · Orange, CA NPI 1679382857
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-20.