Addiction Therapist

Gary Diaz

1100 N D St, San Bernardino, California, 92410-3524

About Gary Diaz

Gary Diaz is a therapist based in San Bernardino, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Gary Diaz is 360004BV for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 1100 N D St, San Bernardino. Patients can reach him at 909-884-0840 or can fax him at 909-885-6852. Gary Diaz NPI number (Unique professional ID assigned by NPPES) is 1700200730.

Gary Diaz 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 Diaz 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 Diaz
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 1100 N D St,
San Bernardino, CA - 92410-3524
Fax 909-885-6852

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 Number1700200730
NPI Enumeration Date: 11 Feb, 2014
NPI Last Update On: 11 Feb, 2014

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 Diaz are as mentioned below.

License NumberSpecializationStateStatus
360004BVAddiction (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 Diaz
1100 N D St,
San Bernardino, CA - 92410-3524
Phone: 909-884-0840
Fax: 909-885-6852

Book an Appointment with Gary Diaz

To schedule an appointment, contact Gary Diaz at 1100 N D St, San Bernardino, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gary Diaz:

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

Gary Diaz practices at 1100 N D St, San Bernardino, California, 92410-3524.

To schedule an appointment with Gary Diaz, please contact the office at 909-884-0840.

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