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Active NPI 1336024637 Individual Practitioner Male Practitioner

Alexander John Castillo , BCBA

Behavior Analyst • Phoenix, AZ

Professional Overview & Biography Verified Profile Summary

Alexander Castillo, BCBA is a registered healthcare professional specializing in Behavior Analyst in Phoenix, AZ. Practice services are available at 13838 S 46TH PL STE 120 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

13838 S 46th Pl Ste 120

Phoenix, AZ 850447801

Telephone 4075018641

Specialty Benchmarks & Practice Insights

Comparative analytics for Behavior Analyst in Phoenix, AZ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 12.8 Yrs
Regional Practice Density
528 Specialists

Practicing in Phoenix, AZ (1778 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-08-07
Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 103K00000X

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

7 Associated Practitioners
Benjamin Longorio

Behavior Technician

NPI 1134054844
Jyoti Sharma

Physician Assistant - Medical

NPI 1174996870
NPI 1255865044

Board Certified Behavior Analyst, Licensed Behavior Analyst

Aaron Sanchez , BCBA

Behavior Analyst

NPI 1548049810

Board Certified Behavior Analyst

Paytynn Lewis

Behavior Technician

NPI 1699695502
Lamia Parker

Behavior Technician

NPI 1780375600

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active August 07, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location August 07, 2025

Registered at 13838 S 46TH PL STE 120, PHOENIX, AZ 850447801 (Tel: 4075018641)

📍
Updated Business Mailing Address August 07, 2025

Registered at 13838 S 46TH PL STE 120, PHOENIX, AZ 850447801

👤
Provider Name / Credentials Updated August 07, 2025

Recorded as ALEXANDER CASTILLO, BCBA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2025

Behavior Analyst

🟢
Initial NPI Registration & Enumeration August 07, 2025

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1336024637
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 07, 2025
Last Update: August 07, 2025
Sole Proprietor: No

Mailing Address

13838 S 46th Pl Ste 120

Phoenix, AZ 850447801

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.