Addiction Therapist

Colleen Buchanan, RASI

429 Speers Rd, Santa Rosa, California, 95409-3123

About Colleen Buchanan

Colleen Buchanan is a therapist based in Santa Rosa, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Colleen Buchanan is RI-B1007271714 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 429 Speers Rd, Santa Rosa. Patients can reach her at 707-571-2215 or can fax her at 707-526-9672. Colleen Buchanan is RASI in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1851605257.

Colleen Buchanan 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

Colleen Buchanan 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 Colleen Buchanan
Specialization Addiction (Substance Use Disorder) Counselor
Credentials RASI
Gender Female
Practice Address: 429 Speers Rd,
Santa Rosa, CA - 95409-3123
Fax 707-526-9672

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 Number1851605257
NPI Enumeration Date: 28 Jul, 2010
NPI Last Update On: 28 Jul, 2010

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 Colleen Buchanan are as mentioned below.

License NumberSpecializationStateStatus
RI-B1007271714Addiction (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.

Colleen Buchanan
Po Box 2587,
Santa Rosa, CA - 95405-0587
Phone: 707-571-2215
Fax: 707-526-9672

Book an Appointment with Colleen Buchanan

To schedule an appointment, contact Colleen Buchanan at 429 Speers Rd, Santa Rosa, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Colleen Buchanan:

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

Colleen Buchanan practices at 429 Speers Rd, Santa Rosa, California, 95409-3123.

To schedule an appointment with Colleen Buchanan, please contact the office at 707-571-2215.

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