Katherine Diaz, BCBA
Board Certified Behavior Analyst, recognized by Behavior Analyst Certification Board · NPI 1881128833 (Centers for Medicare & Medicaid Services)
Last updated: April 17, 2026
Portland, OR
ABA Therapy
Accepting Patients
Provider Details
- NPI Number
- 1881128833
- Credentials
- BCBA
- Service Setting
- In-Clinic
- Languages
- English
Specialties
Other Therapists in Portland
View all therapists in Portland →Contact Information
(754) 999-0528ONE WORLD TRADE CENTER, 121 SOUTHWEST SALMON STREET
Portland, OR 97204
Helpful Resources for Parents
Guides to help you decide if this type of therapy is right for your child, what to ask, and what to expect.
ABA Therapy: A Complete Parent's Guide
ABA therapy basics, choosing a BCBA, insurance coverage.
Read guide →
Finding the Right Pediatric Therapist for Your Child: A Parent's Complete Guide
How to vet credentials, what to ask at the first visit, and when to switch.
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Understanding ABA Controversies: A Balanced Look
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ABA Therapy for Adolescents: When It's Still a Fit
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