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

XYLENE CONTAOI BCBA
NPI 1538403142
Behavior Analyst in Mesa, AZ

Active since November 20, 2012

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 11, 2026, Jun 19, 2024, Aug 7, 2023 (3 updates tracked since 2023).

About Xylene Contaoi Bcba NPPES

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

XYLENE CONTAOI BCBA (NPI 1538403142) is an individual behavior analyst provider in Mesa, Arizona, licensed in California (1-14-9698) and active in the NPI registry since November 2012. She maintains a secondary practice location in Milledgeville.

NPPES Registry Identity

NPI1538403142
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameXYLENE CONTAOICredential: BCBA
Location Address455 E 6TH STMesa, AZ 85203-7118
Mailing Address9620 Chesapeake Dr Ste 105San Diego, CA 92123-1324 · (714) 834-1111
Phone(480) 359-4160
Sole ProprietorYes
Enumeration DateNovember 20, 2012
Last NPPES UpdateAugust 11, 20263 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
✔ NPI 1538403142 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 CA · 1-14-9698✔ Licensed in CA · BCABA 0-10-3966
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.
455 E 6TH ST, Mesa, AZ 85203
Open in Google Maps ↗

Secondary Practice Location 1

Location 12932 Heritage Pl NEMilledgeville, GA 31061-9208 · Phone (951) 433-5946 · Fax (478) 245-0671

Other Providers at the Same Location NPPES 13

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

ANDREW R ADAMSON DO
Obstetrics & Gynecology
455 E 6TH ST
MESA, AZ 85203
Maricopa County (480) 844-4702
BRIGETT LEIGH GARNER NP
Nurse Practitioner (Obstetrics & Gynecology)
455 E 6TH ST, SUITE 100
MESA, AZ 85203
Maricopa County (480) 844-4702
KAYLEY PAUL
Behavior Technician
455 E 6TH ST
MESA, AZ 85203
Maricopa County (855) 772-8847
JANET LOPEZ
Behavior Technician
455 E 6TH ST
MESA, AZ 85203
Maricopa County (855) 772-8847
MARLEN GOMEZ BCBA
Behavior Analyst
455 E 6TH ST
MESA, AZ 85203
Maricopa County (855) 772-8847
AIME ANDREA PONCHO
Behavior Technician
455 E 6TH ST
MESA, AZ 85203
Maricopa County (248) 436-4400
SOPHIA FIORILLO
Behavior Analyst
455 E 6TH ST
MESA, AZ 85203
Maricopa County (855) 772-8847
LUISA FRANCISCO MARTINEZ
Behavior Analyst
455 E 6TH ST
MESA, AZ 85203
Maricopa County (480) 359-4160

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Xylene Contaoi's NPI number?

The NPI number for Xylene Contaoi is 1538403142. It was assigned to this individual provider in the NPPES registry on November 20, 2012.

Where is Xylene Contaoi located?

Xylene Contaoi practices at 455 E 6th St, Mesa, AZ 85203. The listed phone number is (480) 359-4160.

What is Xylene Contaoi's specialty?

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

When was this NPI record last updated?

The NPPES record for Xylene Contaoi was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.