Psychologist | Clinical Psychology

Dr. James Robert Masson, PH.D.

2118 Caton Way Sw, Olympia, Washington, 98502-1105

About Dr. James Robert Masson

Dr. James Robert Masson is a psychologist based in Olympia, Washington who is specialized in Clinical Psychology. Active license number of Dr. James Robert Masson is PY00001701 for Clinical Psychology in Washington. His current practice location is 2118 Caton Way Sw, Olympia. Patients can contact him at 360-754-4662 or can fax him at 360-352-3289. Dr. James Robert Masson, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1134262884.

Dr. James Robert Masson 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. James Robert Masson'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. James Robert Masson
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 2118 Caton Way Sw,
Olympia, WA - 98502-1105
Fax 360-352-3289

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 Number1134262884
NPI Enumeration Date: 14 Feb, 2007
NPI Last Update On: 13 Jan, 2009

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. James Robert Masson are as mentioned below.

License NumberSpecializationStateStatus
PY00001701Clinical Psychology WashingtonPrimary
PY00001701Clinical Child & Adolescent Psychology WashingtonSecondary

Mailing Address

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

Dr. James Robert Masson
2118 Caton Way Sw,
Olympia, WA - 98502-1105
Phone: 360-754-4662
Fax: 360-352-3289

Book an Appointment with Dr. James Robert Masson

To schedule an appointment, contact Dr. James Robert Masson at 2118 Caton Way Sw, Olympia, Washington or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. James Robert Masson:

Dr. James Robert Masson is a psychologist specializing in Clinical Psychology. He 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. James Robert Masson 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. James Robert Masson practices at 2118 Caton Way Sw, Olympia, Washington, 98502-1105.

To schedule an appointment with Dr. James Robert Masson, please contact the office at 360-754-4662.

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