Psychologist | Clinical Psychology

Dr. Nathan Park Farrey, PSYD

110 E Wilshire Ave Ste G4, Fullerton, California, 92832-1960

About Dr. Nathan Park Farrey

Dr. Nathan Park Farrey is a psychologist based in Fullerton, California who is specialized in Clinical Psychology. Active license number of Dr. Nathan Park Farrey is 34067 for Clinical Psychology in California. His current practice location is 110 E Wilshire Ave Ste G4, Fullerton. Patients can contact him at 657-341-2598. Dr. Nathan Park Farrey, PSYD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1104719996.

Dr. Nathan Park Farrey 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. Nathan Park Farrey'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. Nathan Park Farrey
Specialization Clinical Psychology
Credentials PSYD
Gender Male
Practice Address: 110 E Wilshire Ave Ste G4,
Fullerton, CA - 92832-1960

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 Number1104719996
NPI Enumeration Date: 30 May, 2025
NPI Last Update On: 30 Jun, 2025

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. Nathan Park Farrey are as mentioned below.

License NumberSpecializationStateStatus
34067Clinical 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. Nathan Park Farrey
110 E Wilshire Ave Ste G4,
Fullerton, CA - 92832-1960

Book an Appointment with Dr. Nathan Park Farrey

To schedule an appointment, contact Dr. Nathan Park Farrey at 110 E Wilshire Ave Ste G4, Fullerton, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Nathan Park Farrey:

Dr. Nathan Park Farrey 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. Nathan Park Farrey 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. Nathan Park Farrey practices at 110 E Wilshire Ave Ste G4, Fullerton, California, 92832-1960.

To schedule an appointment with Dr. Nathan Park Farrey, please contact the office at 657-341-2598.

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