Psychologist | Clinical Psychology

Dr. James A Grace, PHD

10630 Town Center Drive, Suite #124, Rancho Cucamonga, California, 91730

About Dr. James A Grace

Dr. James A Grace is a psychologist based in Rancho Cucamonga, California who is specialized in Clinical Psychology. Active license number of Dr. James A Grace is PSY12929 for Clinical Psychology in California. His current practice location is 10630 Town Center Drive, Suite #124, Rancho Cucamonga. Patients can contact him at 909-949-6011 or can fax him at 909-948-8899. Dr. James A Grace, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1396801304.

Dr. James A Grace 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 A Grace'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 A Grace
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: 10630 Town Center Drive, Suite #124
Rancho Cucamonga, CA - 91730
Fax 909-948-8899

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 Number1396801304
NPI Enumeration Date: 28 Dec, 2006
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. James A Grace are as mentioned below.

License NumberSpecializationStateStatus
PSY12929Clinical Psychology CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. James A Grace such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
PSY12929MedicaidCalifornia

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 A Grace
10630 Town Center Drive, Suite #124
Rancho Cucamonga, CA - 91730
Phone: 909-949-6011
Fax: 909-948-8899

Book an Appointment with Dr. James A Grace

To schedule an appointment, contact Dr. James A Grace at 10630 Town Center Drive, Suite #124, Rancho Cucamonga, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. James A Grace:

Dr. James A Grace 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 A Grace 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 A Grace practices at 10630 Town Center Drive, Suite #124, Rancho Cucamonga, California, 91730.

To schedule an appointment with Dr. James A Grace, please contact the office at 909-949-6011.

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