NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dayna Juliette Davis

Behavior Analyst in Fullerton, CA · enumerated 2025.

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

National Provider Identifier

1114810330

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dayna Juliette Davis
Sex Female
Practice address 719 W Commonwealth Ave, Fullerton, CA, 92832
Phone (657) 799-4706
Enumeration date May 29, 2025
Last updated in NPPES Jun 2, 2025

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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 is the NPI number for Dayna Davis?
The National Provider Identifier (NPI) for Dayna Davis is 1114810330, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dayna Davis practice?
The practice location on file with NPPES is in Fullerton, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-02.