Addiction Therapist

John Diaz, CDCA

2801 C Ct, Ashtabula, Ohio, 44004-4577

About John Diaz

John Diaz is a therapist based in Ashtabula, Ohio who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of John Diaz is 165621 for Addiction (Substance Use Disorder) Counselor in Ohio. His current practice location is 2801 C Ct, Ashtabula. Patients can reach him at 440-998-0722 or can fax him at 440-992-1699. John Diaz, CDCA, specializes in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1811484074.

John 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

John Diaz specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name John Diaz
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CDCA
Gender Male
Practice Address: 2801 C Ct,
Ashtabula, OH - 44004-4577
Fax 440-992-1699

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 Number1811484074
NPI Enumeration Date: 13 Apr, 2018
NPI Last Update On: 13 Apr, 2018

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 John Diaz are as mentioned below.

License NumberSpecializationStateStatus
165621Addiction (Substance Use Disorder) Counselor OhioPrimary

Mailing Address

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

John Diaz
2801 C Ct,
Ashtabula, OH - 44004-4577
Phone: 440-998-0722
Fax: 440-992-1699

Book an Appointment with John Diaz

To schedule an appointment, contact John Diaz at 2801 C Ct, Ashtabula, Ohio or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Diaz:

John 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, John Diaz 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.

John Diaz practices at 2801 C Ct, Ashtabula, Ohio, 44004-4577.

To schedule an appointment with John Diaz, please contact the office at 440-998-0722.

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