Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Arianna Hillman
Behavior Technician in Tacoma, WA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952076671
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Registry record
Entity type Individual (Type 1)
Name Arianna Hillman
Sex Female
Practice address 1900 Commerce St, Tacoma, WA, 98402
Phone (253) 692-4711
Enumeration date Aug 13, 2021
Last updated in NPPES Apr 26, 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
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 Arianna Hillman?
Arianna Hillman 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.
Other providers at this practice address
Browse all → Allison Brooks Psychologist · Tacoma, WA NPI 1356550974 Kathryn Holley Behavior Analyst · Tacoma, WA NPI 1437493939 Elise Grider Behavior Analyst · Tacoma, WA NPI 1578006862 Emily Clouse Behavior Technician · Tacoma, WA NPI 1124543301 Sophia Arianne Javar Behavior Technician · Tacoma, WA NPI 1891483186 Shin Chang Physician Assistant · Tacoma, WA NPI 1184588188
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-26.