Psychologist | General Psychology

Dr. Ariel Williamson, PHD

3181 Sw Sam Jackson Park Rd, Portland, Oregon, 97239-3011

About Dr. Ariel Williamson

Dr. Ariel Williamson is a psychologist based in Portland, Oregon who is specialized in General Psychology. Active license number of Dr. Ariel Williamson is 3859 for Clinical Psychology in Oregon. Her current practice location is 3181 Sw Sam Jackson Park Rd, Portland. Patients can contact her at 800-452-3563 or can fax her at 503-494-4447. Dr. Ariel Williamson, PHD, specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1841793825.

Dr. Ariel Williamson is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat 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 by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Ariel Williamson's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Ariel Williamson
Specialization General Psychology
Credentials PHD
Gender Female
Practice Address: 3181 Sw Sam Jackson Park Rd,
Portland, OR - 97239-3011
Fax 503-494-4447

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 Number1841793825
NPI Enumeration Date: 15 Mar, 2018
NPI Last Update On: 07 Jan, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Ariel Williamson are as mentioned below.

License NumberSpecializationStateStatus
3859Clinical Psychology OregonPrimary
General Psychology Secondary

Mailing Address

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

Dr. Ariel Williamson
3181 Sw Sam Jackson Park Rd,
Portland, OR - 97239-3011
Phone: 800-452-3563
Fax: 503-494-4447

Book an Appointment with Dr. Ariel Williamson

To schedule an appointment, contact Dr. Ariel Williamson at 3181 Sw Sam Jackson Park Rd, Portland, Oregon or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Ariel Williamson:

Dr. Ariel Williamson is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Ariel Williamson is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Ariel Williamson practices at 3181 Sw Sam Jackson Park Rd, Portland, Oregon, 97239-3011.

To schedule an appointment with Dr. Ariel Williamson, please contact the office at 800-452-3563.

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