Psychologist | Clinical Psychology

Dr. John Robert Crossen, PH.D.

4370 Ne Halsey St, Suite 101, Portland, Oregon, 97213-1543

About Dr. John Robert Crossen

Dr. John Robert Crossen is a psychologist based in Portland, Oregon who is specialized in Clinical Psychology. Active license number of Dr. John Robert Crossen is 703 for Clinical Psychology in Oregon. His current practice location is 4370 Ne Halsey St, Suite 101, Portland. Patients can contact him at 503-220-1332 or can fax him at 503-220-8531. Dr. John Robert Crossen, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1346349925.

Dr. John Robert Crossen 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. John Robert Crossen'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. John Robert Crossen
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 4370 Ne Halsey St, Suite 101
Portland, OR - 97213-1543
Fax 503-220-8531

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 Number1346349925
NPI Enumeration Date: 21 Sep, 2006
NPI Last Update On: 08 Jul, 2007

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. John Robert Crossen are as mentioned below.

License NumberSpecializationStateStatus
703Clinical Psychology OregonPrimary

Mailing Address

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

Dr. John Robert Crossen
4370 Ne Halsey St, Suite 101
Portland, OR - 97213-1543
Phone: 503-220-1332
Fax: 503-220-8531

Book an Appointment with Dr. John Robert Crossen

To schedule an appointment, contact Dr. John Robert Crossen at 4370 Ne Halsey St, Suite 101, Portland, Oregon or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Robert Crossen:

Dr. John Robert Crossen 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. John Robert Crossen 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. John Robert Crossen practices at 4370 Ne Halsey St, Suite 101, Portland, Oregon, 97213-1543.

To schedule an appointment with Dr. John Robert Crossen, please contact the office at 503-220-1332.

Reviews & Feedback

Have you visited Dr. John Robert Crossen? Share your experience to help others looking for a psychologist in Portland, OR.

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