Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIANA ELIZABETH FELIX
NPI 1750937843
Behavior Analyst in Live Oak, TX

Q: What is Diana Felix's NPI number?

The NPI number for Diana Felix is 1750937843. It was assigned to this individual provider in the NPPES registry on August 14, 2019.

Q: What is Diana Felix's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Q: When was this NPI record last updated?

The NPPES record for Diana Felix was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 14, 2019

8304 PAT BOOKER RD, LIVE OAK, TX 78233(855) 223-7123 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 23, 2026, Aug 12, 2024, May 25, 2022 and 1 more (4 updates tracked since 2019).

On this page

About Diana Elizabeth Felix NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA ELIZABETH FELIX (NPI 1750937843) is an individual behavior analyst provider in Live Oak, Texas, licensed in Texas (5077) and active in the NPI registry since August 2019.

NPPES Registry Identity

NPI1750937843

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameDIANA ELIZABETH FELIX

Location Address8304 PAT BOOKER RDLive Oak, TX 78233-2410

Mailing AddressPo Box 740780Atlanta, GA 30374-0780 · (855) 223-7123 · Fax (619) 374-7134

Phone(855) 223-7123

Sole ProprietorNo

Enumeration DateAugust 14, 2019

Last NPPES UpdateJuly 23, 20264 updates tracked since enumeration

NPPES CertifiedJuly 23, 2026

✔ NPI 1750937843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

Licenses✔ Licensed in TX · 5077✔ Licensed in TX · 1-22-59562

Definition

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

8304 PAT BOOKER RD, Live Oak, TX 78233

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Oscar Insurance Company and more.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MIKAILLA ROUNDTREE

Behavior Technician