Psychologist | Clinical Psychology | 36+ years experience

Stephen Carl Winston, PH.D.

5923 Kanan Rd, Agoura Hills, California, 91301-1688

About Stephen Carl Winston

Stephen Carl Winston is a psychologist based in Agoura Hills, California with 36 years of experience in Clinical Psychology. He completed his graduation in 1990. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Stephen Carl Winston is 14856 for Clinical Psychology in California. His current practice location is 5923 Kanan Rd, Agoura Hills. Patients can contact him at 310-382-7556 or can fax him at 310-455-1416. Stephen Carl Winston, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1730204884.

Stephen Carl Winston 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

Stephen Carl Winston'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 Stephen Carl Winston
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment May Accept
Gender Male
Practice Address: 5923 Kanan Rd,
Agoura Hills, CA - 91301-1688
Fax 310-455-1416

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 8224182597
Enrollment ID I20090820000745
NPI Number1730204884
NPI Enumeration Date: 20 Mar, 2007
NPI Last Update On: 05 Jun, 2026

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 Stephen Carl Winston are as mentioned below.

License NumberSpecializationStateStatus
14856Clinical 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.

Stephen Carl Winston
Po Box 1410,
Topanga, CA - 90290-1410
Phone: 310-382-7556
Fax: 310-455-1416

Book an Appointment with Stephen Carl Winston

To schedule an appointment, contact Stephen Carl Winston at 5923 Kanan Rd, Agoura Hills, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Stephen Carl Winston:

Stephen Carl Winston 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.

Stephen Carl Winston has approximately 36 years of experience in Clinical Psychology.

Stephen Carl Winston may accept Medicare assignment. Please contact the provider's office directly to verify Medicare participation and coverage details.

Yes, Stephen Carl Winston 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.

Stephen Carl Winston practices at 5923 Kanan Rd, Agoura Hills, California, 91301-1688.

To schedule an appointment with Stephen Carl Winston, please contact the office at 310-382-7556.

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