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Active NPI 1871331330 Individual Practitioner Female Practitioner

Leesa A Olson

Assistant Behavior Analyst • Pasadena, CA

Professional Overview & Biography Verified Profile Summary

Leesa Olson is a registered healthcare professional specializing in Assistant Behavior Analyst in Pasadena, CA. Practice services are available at 177 E COLORADO BLVD STE 200 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

177 E Colorado Blvd Ste 200

Pasadena, CA 911051955

Telephone 8446697827
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Assistant Behavior Analyst in Pasadena, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.2 Yrs
Regional Practice Density
62 Specialists

Practicing in Pasadena, CA (2662 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: 2024-07-18
Assistant Behavior Analyst Primary Specialty

NUCC Taxonomy Code: 106E00000X

An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Daniel Kwon

Behavior Technician

NPI 1003490756
Samantha Garcia

Behavior Technician

NPI 1003624529
Saul Campos

Behavior Technician

NPI 1013717024
Emily Mazzoni

Behavior Technician

NPI 1013806207
Yenny Nannar

Behavior Technician

NPI 1023677747
Emily Head

Behavior Technician

NPI 1023698172

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 18, 2024

NPI status registered as active in NPPES database

📍
Updated Practice Location July 18, 2024

Registered at 177 E COLORADO BLVD STE 200, PASADENA, CA 911051955 (Tel: 8446697827)

📍
Updated Business Mailing Address July 18, 2024

Registered at 177 E COLORADO BLVD STE 200, PASADENA, CA 911051955 (Tel: 8446697827)

👤
Provider Name / Credentials Updated July 18, 2024

Recorded as LEESA OLSON

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 18, 2024

Assistant Behavior Analyst

🟢
Initial NPI Registration & Enumeration July 18, 2024

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1871331330
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 18, 2024
Last Update: September 11, 2025
Sole Proprietor: Yes

Mailing Address

177 E Colorado Blvd Ste 200

Pasadena, CA 911051955

Phone: 8446697827

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.