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Active NPI 1487241246 Individual Practitioner Male Practitioner

Dr. Duncan Benjamin , PsyD

Psychologist • Seattle, WA

Professional Overview & Biography Verified Profile Summary

Dr. Duncan Benjamin, PsyD is a registered healthcare professional specializing in Psychologist in Seattle, WA. Practice services are available at 3715 S HUDSON ST STE 104 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

3715 S Hudson St Ste 104

Seattle, WA 981182171

Telephone 2065040743

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Seattle, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 20.5 Yrs
State Avg: 21.7 Yrs
Regional Practice Density
322 Specialists

Practicing in Seattle, WA (1137 Statewide)

Telehealth Adoption Rate
6.2% 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: 2026-05-19
Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Career & Practice History Timeline

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

12 Historical Events
📍
Updated Practice Location May 19, 2026

Registered at 3715 S HUDSON ST STE 104, SEATTLE, WA 981182171 (Tel: 2065040743)

📍
Updated Business Mailing Address May 19, 2026

Registered at 3715 S HUDSON ST STE 104, SEATTLE, WA 981182171

📍
Updated Business Mailing Address May 14, 2024

Registered at 19530 INTERNATIONAL BLVD STE 200, SEATAC, WA 981885483

📍
Updated Practice Location May 08, 2024

Registered at 19530 INTERNATIONAL BLVD STE 200, SEATAC, WA 981885483 (Tel: 2065040743)

👤
Provider Name / Credentials Updated May 08, 2024

Recorded as DUNCAN BENJAMIN, PSYD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 08, 2024

Psychologist

NPI Profile Active December 28, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location December 28, 2020

Registered at 711 COURT A STE 114, TACOMA, WA 984025227 (Tel: 2533192988)

📍
Updated Business Mailing Address December 28, 2020

Registered at 24 ETRURIA ST APT 327, SEATTLE, WA 981091769

👤
Provider Name / Credentials Updated December 28, 2020

Recorded as DUNCAN BENJAMIN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 28, 2020

Psychologist

🟢
Initial NPI Registration & Enumeration December 28, 2020

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: 1487241246
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 28, 2020
Last Update: May 19, 2026
Sole Proprietor: No

Mailing Address

3715 S Hudson St Ste 104

Seattle, WA 981182171

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.