Addiction Therapist

Mr. John Joseph Prieto, CERTIFIED COUNSELOR

23501 Cinema Dr Ste 200, Valencia, California, 91355-5430

About Mr. John Joseph Prieto

Mr. John Joseph Prieto is a therapist based in Valencia, California who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 23501 Cinema Dr Ste 200, Valencia. Patients can reach him at 818-568-0856 or can fax him at 818-582-8836. Mr. John Joseph Prieto is CERTIFIED COUNSELOR in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1760855480.

Mr. John Joseph Prieto 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

Mr. John Joseph Prieto 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 Mr. John Joseph Prieto
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CERTIFIED COUNSELOR
Gender Male
Practice Address: 23501 Cinema Dr Ste 200,
Valencia, CA - 91355-5430
Fax 818-582-8836

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 Number1760855480
NPI Enumeration Date: 03 Nov, 2015
NPI Last Update On: 09 Sep, 2025

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 Mr. John Joseph Prieto are as mentioned below.

License NumberSpecializationStateStatus
Addiction (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.

Mr. John Joseph Prieto
23501 Cinema Dr Ste 200,
Valencia, CA - 91355-5430
Phone: 818-568-0856

Book an Appointment with Mr. John Joseph Prieto

To schedule an appointment, contact Mr. John Joseph Prieto at 23501 Cinema Dr Ste 200, Valencia, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. John Joseph Prieto:

John Joseph Prieto 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, John Joseph Prieto is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

John Joseph Prieto practices at 23501 Cinema Dr Ste 200, Valencia, California, 91355-5430.

To schedule an appointment with John Joseph Prieto, please contact the office at 818-568-0856.

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