Psychologist | Clinical Psychology

Dr. James Joseph De Santis, PH.D.

416 East Bougainvillea Lane, Suite A, Glendora, California, 91741-2600

About Dr. James Joseph De Santis

Dr. James Joseph De Santis is a psychologist based in Glendora, California who is specialized in Clinical Psychology. Active license number of Dr. James Joseph De Santis is PSY10315 for Clinical Psychology in California. His current practice location is 416 East Bougainvillea Lane, Suite A, Glendora. Patients can contact him at 818-551-1714. Dr. James Joseph De Santis, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1558385880.

Dr. James Joseph De Santis 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. James Joseph De Santis'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. James Joseph De Santis
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 416 East Bougainvillea Lane, Suite A
Glendora, CA - 91741-2600

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 Number1558385880
NPI Enumeration Date: 27 Jul, 2006
NPI Last Update On: 06 Jun, 2023

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. James Joseph De Santis are as mentioned below.

License NumberSpecializationStateStatus
PSY10315Clinical 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. James Joseph De Santis
Post Office Box 894,
Glendora, CA - 91740-0894
Phone: 818-551-1714

Book an Appointment with Dr. James Joseph De Santis

To schedule an appointment, contact Dr. James Joseph De Santis at 416 East Bougainvillea Lane, Suite A, Glendora, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. James Joseph De Santis:

Dr. James Joseph De Santis 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. James Joseph De Santis 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. James Joseph De Santis practices at 416 East Bougainvillea Lane, Suite A, Glendora, California, 91741-2600.

To schedule an appointment with Dr. James Joseph De Santis, please contact the office at 818-551-1714.

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