Addiction Therapist

Billi Tellez

771 W Orangethorpe Ave, Fullerton, California, 92832-2806

About Billi Tellez

Billi Tellez is a therapist based in Fullerton, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Billi Tellez is R1299390318 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 771 W Orangethorpe Ave, Fullerton. Patients can reach her at 714-622-0789. Billi Tellez NPI number (Unique professional ID assigned by NPPES) is 1982169363.

Billi Tellez 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

Billi Tellez 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 Billi Tellez
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 771 W Orangethorpe Ave,
Fullerton, CA - 92832-2806

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 Number1982169363
NPI Enumeration Date: 10 Feb, 2019
NPI Last Update On: 25 Nov, 2020

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 Billi Tellez are as mentioned below.

License NumberSpecializationStateStatus
R1299390318Addiction (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.

Billi Tellez
771 W Orangethorpe Ave,
Fullerton, CA - 92832-2806
Phone: 714-622-0789

Book an Appointment with Billi Tellez

To schedule an appointment, contact Billi Tellez at 771 W Orangethorpe Ave, Fullerton, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Billi Tellez:

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

Billi Tellez practices at 771 W Orangethorpe Ave, Fullerton, California, 92832-2806.

To schedule an appointment with Billi Tellez, please contact the office at 714-622-0789.

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