Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ariane Hamner

Behavior Analyst in Danville, CA · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1265934608

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ariane Hamner

Sex Female

Practice address 811 San Ramon Valley Blvd Ste 100, Danville, CA, 94526

Phone (925) 964-3115

Enumeration date Mar 1, 2018

Last updated in NPPES Mar 1, 2018

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 11725084 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Ariane Hamner?

Ariane Hamner 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.

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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-01.