Psychologist | Clinical Psychology

Dr. Ruud Vanwijnen, PH.D.

15 North Ave, 2-a, San Rafael, California, 94903-4823

About Dr. Ruud Vanwijnen

Dr. Ruud Vanwijnen is a psychologist based in San Rafael, California who is specialized in Clinical Psychology. Active license number of Dr. Ruud Vanwijnen is PSY8120 for Clinical Psychology in California. His current practice location is 15 North Ave, 2-a, San Rafael. Patients can contact him at 415-602-4081. Dr. Ruud Vanwijnen, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1609012574.

Dr. Ruud Vanwijnen 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. Ruud Vanwijnen'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. Ruud Vanwijnen
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 15 North Ave, 2-a
San Rafael, CA - 94903-4823

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 Number1609012574
NPI Enumeration Date: 26 Dec, 2008
NPI Last Update On: 26 Dec, 2008

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. Ruud Vanwijnen are as mentioned below.

License NumberSpecializationStateStatus
PSY8120Clinical Psychology CaliforniaPrimary

Mailing Address

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

Dr. Ruud Vanwijnen
15 North Ave, 2-a
San Rafael, CA - 94903-4823
Phone: 415-602-4081

Book an Appointment with Dr. Ruud Vanwijnen

To schedule an appointment, contact Dr. Ruud Vanwijnen at 15 North Ave, 2-a, San Rafael, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Ruud Vanwijnen:

Dr. Ruud Vanwijnen 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. Ruud Vanwijnen 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. Ruud Vanwijnen practices at 15 North Ave, 2-a, San Rafael, California, 94903-4823.

To schedule an appointment with Dr. Ruud Vanwijnen, please contact the office at 415-602-4081.

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