Psychologist | Clinical Psychology | 31+ years experience

Dr. Keith R Peterson, PHD

6 Venture, Suite 350, Irvine, California, 92618-3340

About Dr. Keith R Peterson

Dr. Keith R Peterson is a psychologist based in Irvine, California with 31 years of experience in Clinical Psychology. He completed his graduation in 1995. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Keith R Peterson is PSY 15859 for Clinical Psychology in California. His current practice location is 6 Venture, Suite 350, Irvine. Patients can contact him at 949-683-8789 or can fax him at 949-581-4484. Dr. Keith R Peterson, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1023144573.

Dr. Keith R Peterson 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. Keith R Peterson'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. Keith R Peterson
Specialization Clinical Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 31+ years
Graduation Year 1995
Gender Male
Practice Address: 6 Venture, Suite 350
Irvine, CA - 92618-3340
Fax 949-581-4484

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.

PAC ID 8729095633
Enrollment ID I20060317000564
NPI Number1023144573
NPI Enumeration Date: 26 Feb, 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. Keith R Peterson are as mentioned below.

License NumberSpecializationStateStatus
PSY 15859Clinical 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. Keith R Peterson
26741 Portola Pkwy, Suite 1e 432
Foothill Ranch, CA - 92610-1743
Phone: 949-683-8789
Fax: 949-581-4484

Book an Appointment with Dr. Keith R Peterson

To schedule an appointment, contact Dr. Keith R Peterson at 6 Venture, Suite 350, Irvine, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Keith R Peterson:

Dr. Keith R Peterson 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.

Dr. Keith R Peterson has approximately 31 years of experience in Clinical Psychology.

Yes, Dr. Keith R Peterson accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Keith R Peterson 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. Keith R Peterson practices at 6 Venture, Suite 350, Irvine, California, 92618-3340.

To schedule an appointment with Dr. Keith R Peterson, please contact the office at 949-683-8789.

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