Addiction Therapist

Theresa Riojas Cuellar

30086 Mission Blvd, Hayward, California, 94544-7233

About Theresa Riojas Cuellar

Theresa Riojas Cuellar is a therapist based in Hayward, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Theresa Riojas Cuellar is 1222071 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 30086 Mission Blvd, Hayward. Patients can reach her at 510-675-9362 or can fax her at 510-675-9468. Theresa Riojas Cuellar NPI number (Unique professional ID assigned by NPPES) is 1619333432.

Theresa Riojas Cuellar 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

Theresa Riojas Cuellar 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 Theresa Riojas Cuellar
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 30086 Mission Blvd,
Hayward, CA - 94544-7233
Fax 510-675-9468

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 Number1619333432
NPI Enumeration Date: 08 Jan, 2016
NPI Last Update On: 22 Jan, 2016

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 Theresa Riojas Cuellar are as mentioned below.

License NumberSpecializationStateStatus
1222071Addiction (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.

Theresa Riojas Cuellar
30086 Mission Blvd,
Hayward, CA - 94544-7233
Phone: 510-675-9362
Fax: 510-675-9468

Book an Appointment with Theresa Riojas Cuellar

To schedule an appointment, contact Theresa Riojas Cuellar at 30086 Mission Blvd, Hayward, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Theresa Riojas Cuellar:

Theresa Riojas Cuellar 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, Theresa Riojas Cuellar is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Theresa Riojas Cuellar practices at 30086 Mission Blvd, Hayward, California, 94544-7233.

To schedule an appointment with Theresa Riojas Cuellar, please contact the office at 510-675-9362.

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