Addiction Therapist

Gary Seiden

1002 Pico Blvd, Santa Monica, California, 90405-1416

About Gary Seiden

Gary Seiden is a therapist based in Santa Monica, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Gary Seiden is C053660518 for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 1002 Pico Blvd, Santa Monica. Patients can reach him at 310-314-6200. Gary Seiden NPI number (Unique professional ID assigned by NPPES) is 1518814730.

Gary Seiden is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Gary Seiden speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Gary Seiden
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 1002 Pico Blvd,
Santa Monica, CA - 90405-1416

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1518814730
NPI Enumeration Date: 16 Mar, 2026
NPI Last Update On: 16 Mar, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Gary Seiden are as mentioned below.

License NumberSpecializationStateStatus
C053660518Addiction (Substance Use Disorder) Counselor CaliforniaPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Gary Seiden
340 S La Fayette Park Pl Apt 308,
Los Angeles, CA - 90057-1639

Book an Appointment with Gary Seiden

To schedule an appointment, contact Gary Seiden at 1002 Pico Blvd, Santa Monica, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gary Seiden:

Gary Seiden is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Yes, Gary Seiden is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Gary Seiden practices at 1002 Pico Blvd, Santa Monica, California, 90405-1416.

To schedule an appointment with Gary Seiden, please contact the office at 310-314-6200.

Reviews & Feedback

Have you visited Gary Seiden? Share your experience to help others looking for a Addiction (Substance Use Disorder) Counselor in Santa Monica, CA.

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