JUSTINE NARDIELLO M.S., BCBA
NPI 1932601226
Behavior Analyst in Palo Alto, CA

Q: What is Justine Nardiello's NPI number?

The NPI number for Justine Nardiello is 1932601226. It was assigned to this individual provider in the NPPES registry on March 2, 2018. The provider is also known as Justine Hernandez M.S., Bcba.

Q: What is Justine Nardiello'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 Justine Nardiello was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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 March 02, 2018

3000 EL CAMINO REAL BLDG 4, PALO ALTO, CA 94306(408) 772-3080 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 24, 2026, Aug 23, 2022, Dec 22, 2021 and 2 more (5 updates tracked since 2018).

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About Justine Nardiello M.s., Bcba NPPES

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

JUSTINE NARDIELLO M.S., BCBA (NPI 1932601226) is an individual behavior analyst provider in Palo Alto, California, licensed in California (1-21-49189) and active in the NPI registry since March 2018.

NPPES Registry Identity

NPI1932601226

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameJUSTINE NARDIELLOCredential: M.S., BCBA

Location Address3000 EL CAMINO REAL BLDG 4Palo Alto, CA 94306-2100

Mailing Address3510 Moorpark Ave Apt A304San Jose, CA 95117-2140 · (408) 772-3080

Phone(408) 772-3080

Sole ProprietorNo

Enumeration DateMarch 2, 2018

Last NPPES UpdateMarch 24, 20265 updates tracked since enumeration

NPPES CertifiedMarch 24, 2026

✔ NPI 1932601226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

License✔ Licensed in CA · 1-21-49189

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.

Also ListedBehavior TechnicianTaxonomy 106S00000X

3000 EL CAMINO REAL BLDG 4, Palo Alto, CA 94306

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Other Names 1

Former Name (1)Justine Hernandez M.s., Bcba

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.

CHELSEA RAE SPENCER

Behavior Analyst