Addiction Therapist

Kenneth Marlin Janssen

940 Howard St, San Francisco, California, 94103-4114

About Kenneth Marlin Janssen

Kenneth Marlin Janssen is a therapist based in San Francisco, California who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 940 Howard St, San Francisco. Patients can reach him at 415-487-8067. Kenneth Marlin Janssen NPI number (Unique professional ID assigned by NPPES) is 1558118265.

Kenneth Marlin Janssen 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

Kenneth Marlin Janssen 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 Kenneth Marlin Janssen
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 940 Howard St,
San Francisco, CA - 94103-4114

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 Number1558118265
NPI Enumeration Date: 01 May, 2024
NPI Last Update On: 01 May, 2024

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 Kenneth Marlin Janssen are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Kenneth Marlin Janssen
940 Howard St,
San Francisco, CA - 94103-4114
Phone: 418-487-8067

Book an Appointment with Kenneth Marlin Janssen

To schedule an appointment, contact Kenneth Marlin Janssen at 940 Howard 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 Kenneth Marlin Janssen:

Kenneth Marlin Janssen 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, Kenneth Marlin Janssen is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Kenneth Marlin Janssen practices at 940 Howard St, San Francisco, California, 94103-4114.

To schedule an appointment with Kenneth Marlin Janssen, please contact the office at 415-487-8067.

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