Christopher Karopoulos

RAD-T | Addiction (Substance Use Disorder) Counselor


  1525 Union Ave, Fairfield
     California, 94533-5049
  707-435-1804    Maps & Directions
Christopher Karopoulos is a Fairfield, California based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. His current practice location is 1525 Union Ave, Fairfield. Patients can book an appointment with him at 707-435-1804.
Christopher Karopoulos 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.
Complete Profile:
Christopher Karopoulos speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Christopher Karopoulos
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Credentials: RAD-T
Accepts Medicare Assignment:No
Practice Address:1525 Union Ave, Fairfield,
California, 94533-5049
Phone:707-435-1804
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 Number: 1356054530
NPI Enumeration Date: 03 Jan, 2023
NPI Last Update On: 03 Jan, 2023

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 609 Jefferson St,
Fairfield, California
Zip: 94533-6293
Phone Number: 707-399-9190
Patients can reach Christopher Karopoulos at 1525 Union Ave, Fairfield, California or can call to book an appointment on 707-435-1804.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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