Psychology Clinic | Clinical Psychology

Duncan Psychotherapy Llc

135 Nw 9th Ave Apt 214, Portland, Oregon, 97209-3467

About Duncan Psychotherapy Llc

Duncan Psychotherapy Llc is a psychology clinic located in Portland, Oregon. specializing in Clinical Psychology. The clinic is located at 135 Nw 9th Ave Apt 214, Portland, OR and can be reached at 503-495-3914. The authorized official for Duncan Psychotherapy Llc is Dr. Anthony Michael Duncan, who serves the clinic’s Owner. He/She can be contacted at 503-836-2963.
Duncan Psychotherapy Llc Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Clinic Information

Duncan Psychotherapy Llc Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Duncan Psychotherapy Llc
Specialization Clinical Psychology
Practice Address 135 Nw 9th Ave Apt 214,
Portland, OR - 97209-3467
Fax 503-296-2331

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Dr. Anthony Michael Duncan
Position Owner
Contact Number 503-836-2963

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1689529026
NPI Enumeration Date: 02 Mar, 2026
NPI Last Update On: 02 Mar, 2026

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Duncan Psychotherapy Llc are as mentioned below.
License NumberSpecializationStateStatus
Clinical Primary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Duncan Psychotherapy Llc
Po Box 5561,
Portland, OR - 97228-5561
Phone: 503-495-3914
Fax: 503-296-2331

Book an Appointment with Duncan Psychotherapy Llc

To schedule an appointment, contact Duncan Psychotherapy Llc at 135 Nw 9th Ave Apt 214, Portland, Oregon or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Duncan Psychotherapy Llc clinic:

Duncan Psychotherapy Llc is a psychology clinic specializing in Clinical Psychology.

Duncan Psychotherapy Llc is located at 135 Nw 9th Ave Apt 214, Portland, Oregon 97209-3467.

Patients can contact Duncan Psychotherapy Llc at 503-495-3914 for inquiries about its services and appointments.

Please contact Duncan Psychotherapy Llc directly to inquire about new-patient availability and appointment options.
* Availability may change.

Duncan Psychotherapy Llc has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Patients can contact Duncan Psychotherapy Llc at 503-495-3914 to inquire about appointments, consultation requirements and available services.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.