Psychologist | Clinical Psychology

Dr. Parker Douglas Houston, PSY.D.

Prison Rd, Represa, California, 95671-0001

About Dr. Parker Douglas Houston

Dr. Parker Douglas Houston is a psychologist based in Represa, California who is specialized in Clinical Psychology. Active license number of Dr. Parker Douglas Houston is PSY22798 for Clinical Psychology in California. His current practice location is Prison Rd, Represa. Patients can contact him at 916-985-8610 or can fax him at 916-294-3096. Dr. Parker Douglas Houston, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1821320839.

Dr. Parker Douglas Houston 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. Parker Douglas Houston'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. Parker Douglas Houston
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: Prison Rd,
Represa, CA - 95671-0001
Fax 916-294-3096

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 Number1821320839
NPI Enumeration Date: 02 Feb, 2010
NPI Last Update On: 02 Feb, 2010

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. Parker Douglas Houston are as mentioned below.

License NumberSpecializationStateStatus
PSY22798Clinical 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. Parker Douglas Houston
Po Box 29002,
Represa, CA - 95671-0001
Phone: 916-985-8610
Fax: 916-294-3096

Book an Appointment with Dr. Parker Douglas Houston

To schedule an appointment, contact Dr. Parker Douglas Houston at Prison Rd, Represa, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Parker Douglas Houston:

Dr. Parker Douglas Houston 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. Parker Douglas Houston 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. Parker Douglas Houston practices at Prison Rd, Represa, California, 95671-0001.

To schedule an appointment with Dr. Parker Douglas Houston, please contact the office at 916-985-8610.

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