Psychologist | Clinical Psychology

John E. Leonard, PH.D.

2659 Portage Bay E, Suite 204, Davis, California, 95616-3050

About John E. Leonard

John E. Leonard is a psychologist based in Davis, California who is specialized in Clinical Psychology. Active license number of John E. Leonard is PSY12821 for Clinical Psychology in California. His current practice location is 2659 Portage Bay E, Suite 204, Davis. Patients can contact him at 530-756-6438 or can fax him at 530-419-0774. John E. Leonard, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1336226083.

John E. Leonard 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

John E. Leonard'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 John E. Leonard
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 2659 Portage Bay E, Suite 204
Davis, CA - 95616-3050
Fax 530-419-0774

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 Number1336226083
NPI Enumeration Date: 01 Nov, 2006
NPI Last Update On: 08 Feb, 2013

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 John E. Leonard are as mentioned below.

License NumberSpecializationStateStatus
PSY12821Clinical 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.

John E. Leonard
2659 Portage Bay E, Suite 204
Davis, CA - 95616-3050
Phone: 530-756-6438
Fax: 530-419-0774

Book an Appointment with John E. Leonard

To schedule an appointment, contact John E. Leonard at 2659 Portage Bay E, Suite 204, Davis, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John E. Leonard:

John E. Leonard 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, John E. Leonard 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.

John E. Leonard practices at 2659 Portage Bay E, Suite 204, Davis, California, 95616-3050.

To schedule an appointment with John E. Leonard, please contact the office at 530-756-6438.

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