Psychologist | Clinical Psychology

Donald Ray Cowell, PH.D.

25050 Peachland Ave Ste 255, Newhall, California, 91321-5761

About Donald Ray Cowell

Donald Ray Cowell is a psychologist based in Newhall, California who is specialized in Clinical Psychology. Active license number of Donald Ray Cowell is PSY13432 for Clinical Psychology in California. His current practice location is 25050 Peachland Ave Ste 255, Newhall. Patients can contact him at 661-257-4340 or can fax him at 661-257-4340. Donald Ray Cowell, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1417004474.

Donald Ray Cowell 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

Donald Ray Cowell'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 Donald Ray Cowell
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 25050 Peachland Ave Ste 255,
Newhall, CA - 91321-5761
Fax 661-257-4340

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 Number1417004474
NPI Enumeration Date: 04 Jan, 2007
NPI Last Update On: 27 Aug, 2020

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 Donald Ray Cowell are as mentioned below.

License NumberSpecializationStateStatus
PSY13432Clinical 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.

Donald Ray Cowell
Po Box 802003,
Santa Clarita, CA - 91380-2003
Phone: 661-257-4340
Fax: 661-257-4340

Book an Appointment with Donald Ray Cowell

To schedule an appointment, contact Donald Ray Cowell at 25050 Peachland Ave Ste 255, Newhall, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Donald Ray Cowell:

Donald Ray Cowell 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, Donald Ray Cowell 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.

Donald Ray Cowell practices at 25050 Peachland Ave Ste 255, Newhall, California, 91321-5761.

To schedule an appointment with Donald Ray Cowell, please contact the office at 661-257-4340.

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