Addiction Therapist

Ian Winston Clark-johnson

1735 Mission St, San Francisco, California, 94103-2417

About Ian Winston Clark-johnson

Ian Winston Clark-johnson is a therapist based in San Francisco, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Ian Winston Clark-johnson is 8548 for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 1735 Mission St, San Francisco. Patients can reach him at 415-912-1827. Ian Winston Clark-johnson NPI number (Unique professional ID assigned by NPPES) is 1114558160.

Ian Winston Clark-johnson is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his 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

Ian Winston Clark-johnson 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 Ian Winston Clark-johnson
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 1735 Mission St,
San Francisco, CA - 94103-2417

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 Number1114558160
NPI Enumeration Date: 29 Jan, 2020
NPI Last Update On: 29 Jan, 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 Ian Winston Clark-johnson are as mentioned below.

License NumberSpecializationStateStatus
8548Addiction (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.

Ian Winston Clark-johnson
1735 Mission St,
San Francisco, CA - 94103-2417
Phone: 415-912-1827

Book an Appointment with Ian Winston Clark-johnson

To schedule an appointment, contact Ian Winston Clark-johnson at 1735 Mission St, San Francisco, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ian Winston Clark-johnson:

Ian Winston Clark-johnson is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his 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, Ian Winston Clark-johnson is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ian Winston Clark-johnson practices at 1735 Mission St, San Francisco, California, 94103-2417.

To schedule an appointment with Ian Winston Clark-johnson, please contact the office at 415-912-1827.

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