Psychologist | Clinical Psychology

Dr. Douglas Wayne Larson, PH.D.

1430 E Cooley Dr, Suite 209, Colton, California, 92324-3934

About Dr. Douglas Wayne Larson

Dr. Douglas Wayne Larson is a psychologist based in Colton, California who is specialized in Clinical Psychology. Active license number of Dr. Douglas Wayne Larson is PSY9281 for Clinical Psychology in California. His current practice location is 1430 E Cooley Dr, Suite 209, Colton. Patients can contact him at 909-798-8999. Dr. Douglas Wayne Larson, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1801011580.

Dr. Douglas Wayne Larson 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. Douglas Wayne Larson'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. Douglas Wayne Larson
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 1430 E Cooley Dr, Suite 209
Colton, CA - 92324-3934

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 Number1801011580
NPI Enumeration Date: 16 Apr, 2007
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. Douglas Wayne Larson are as mentioned below.

License NumberSpecializationStateStatus
PSY9281Clinical 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. Douglas Wayne Larson
11454 Golden Gate Dr,
Yucaipa, CA - 92399-9705
Phone: 909-798-8999

Book an Appointment with Dr. Douglas Wayne Larson

To schedule an appointment, contact Dr. Douglas Wayne Larson at 1430 E Cooley Dr, Suite 209, Colton, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Douglas Wayne Larson:

Dr. Douglas Wayne Larson 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. Douglas Wayne Larson 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. Douglas Wayne Larson practices at 1430 E Cooley Dr, Suite 209, Colton, California, 92324-3934.

To schedule an appointment with Dr. Douglas Wayne Larson, please contact the office at 909-798-8999.

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