Psychologist | Clinical Psychology

Dr. Stephen I Sideroff, PH.D.

1245 16th St Ste 210, Santa Monica, California, 90404-1240

About Dr. Stephen I Sideroff

Dr. Stephen I Sideroff is a psychologist based in Santa Monica, California who is specialized in Clinical Psychology. Active license number of Dr. Stephen I Sideroff is PSY5777 for Clinical Psychology in California. His current practice location is 1245 16th St Ste 210, Santa Monica. Patients can contact him at 310-828-1113 or can fax him at 310-828-9543. Dr. Stephen I Sideroff, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1306119466.

Dr. Stephen I Sideroff 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. Stephen I Sideroff'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. Stephen I Sideroff
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 1245 16th St Ste 210,
Santa Monica, CA - 90404-1240
Fax 310-828-9543

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 Number1306119466
NPI Enumeration Date: 20 Feb, 2012
NPI Last Update On: 20 Feb, 2012

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. Stephen I Sideroff are as mentioned below.

License NumberSpecializationStateStatus
PSY5777Clinical 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. Stephen I Sideroff
1245 16th St Ste 210,
Santa Monica, CA - 90404-1240
Phone: 310-828-1113
Fax: 310-828-9543

Book an Appointment with Dr. Stephen I Sideroff

To schedule an appointment, contact Dr. Stephen I Sideroff at 1245 16th St Ste 210, Santa Monica, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Stephen I Sideroff:

Dr. Stephen I Sideroff 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. Stephen I Sideroff 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. Stephen I Sideroff practices at 1245 16th St Ste 210, Santa Monica, California, 90404-1240.

To schedule an appointment with Dr. Stephen I Sideroff, please contact the office at 310-828-1113.

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