Addiction Therapist

Terreca Mary Ruth Defehr

1149 Warren Ave, Vallejo, California, 94591-7512

About Terreca Mary Ruth Defehr

Terreca Mary Ruth Defehr is a therapist based in Vallejo, California who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 1149 Warren Ave, Vallejo. Patients can reach her at 707-552-5295. Terreca Mary Ruth Defehr NPI number (Unique professional ID assigned by NPPES) is 1376056408.

Terreca Mary Ruth Defehr is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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

Terreca Mary Ruth Defehr 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 Terreca Mary Ruth Defehr
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 1149 Warren Ave,
Vallejo, CA - 94591-7512

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 Number1376056408
NPI Enumeration Date: 11 Nov, 2017
NPI Last Update On: 12 Apr, 2018

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 Terreca Mary Ruth Defehr are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

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

Terreca Mary Ruth Defehr
1149 Warren Ave,
Vallejo, CA - 94591-7512

Book an Appointment with Terreca Mary Ruth Defehr

To schedule an appointment, contact Terreca Mary Ruth Defehr at 1149 Warren Ave, Vallejo, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Terreca Mary Ruth Defehr:

Terreca Mary Ruth Defehr is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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, Terreca Mary Ruth Defehr is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Terreca Mary Ruth Defehr practices at 1149 Warren Ave, Vallejo, California, 94591-7512.

To schedule an appointment with Terreca Mary Ruth Defehr, please contact the office at 707-552-5295.

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