Addiction Therapist

Sierra Leann Santiago

5655 Ardilla Ave, Atascadero, California, 93422-3222

About Sierra Leann Santiago

Sierra Leann Santiago is a therapist based in Atascadero, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Sierra Leann Santiago is R1514660723 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 5655 Ardilla Ave, Atascadero. Patients can reach her at 805-464-4660. Sierra Leann Santiago NPI number (Unique professional ID assigned by NPPES) is 1881375046.

Sierra Leann Santiago 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

Sierra Leann Santiago 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 Sierra Leann Santiago
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 5655 Ardilla Ave,
Atascadero, CA - 93422-3222

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 Number1881375046
NPI Enumeration Date: 28 Jul, 2023
NPI Last Update On: 28 Jul, 2023

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 Sierra Leann Santiago are as mentioned below.

License NumberSpecializationStateStatus
R1514660723Addiction (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.

Sierra Leann Santiago
5655 Ardilla Ave,
Atascadero, CA - 93422-3222
Phone: 805-464-4660

Book an Appointment with Sierra Leann Santiago

To schedule an appointment, contact Sierra Leann Santiago at 5655 Ardilla Ave, Atascadero, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Sierra Leann Santiago:

Sierra Leann Santiago 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, Sierra Leann Santiago is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Sierra Leann Santiago practices at 5655 Ardilla Ave, Atascadero, California, 93422-3222.

To schedule an appointment with Sierra Leann Santiago, please contact the office at 805-464-4660.

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