Psychologist | Clinical Psychology | 33+ years experience

Dr. John T. Dunn, PH.D.

23734 Valencia Blvd, Suite 306, Santa Clarita, California, 91355-2100

About Dr. John T. Dunn

Dr. John T. Dunn is a psychologist based in Santa Clarita, California with 33 years of experience in Clinical Psychology. He completed his graduation in 1993. 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. John T. Dunn is PSY14454 for Clinical Psychology in California. His current practice location is 23734 Valencia Blvd, Suite 306, Santa Clarita. Patients can contact him at 661-255-8715 or can fax him at 661-260-3329. Dr. John T. Dunn, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1417094954.

Dr. John T. Dunn 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. John T. Dunn'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. John T. Dunn
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 33+ years
Graduation Year 1993
Gender Male
Practice Address: 23734 Valencia Blvd, Suite 306
Santa Clarita, CA - 91355-2100
Fax 661-260-3329

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 5395029532
Enrollment ID I20170307001067
NPI Number1417094954
NPI Enumeration Date: 01 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. John T. Dunn are as mentioned below.

License NumberSpecializationStateStatus
PSY14454Clinical 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. John T. Dunn
21812 Parvin Dr,
Saugus, CA - 91350-3041
Phone: 661-255-8715
Fax: 661-260-3329

Book an Appointment with Dr. John T. Dunn

To schedule an appointment, contact Dr. John T. Dunn at 23734 Valencia Blvd, Suite 306, Santa Clarita, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John T. Dunn:

Dr. John T. Dunn 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. John T. Dunn has approximately 33 years of experience in Clinical Psychology.

Yes, Dr. John T. Dunn accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. John T. Dunn 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. John T. Dunn practices at 23734 Valencia Blvd, Suite 306, Santa Clarita, California, 91355-2100.

To schedule an appointment with Dr. John T. Dunn, please contact the office at 661-255-8715.

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