Addiction Therapist

Andrew Donald Dertien

1111 Market St Fl 1, San Francisco, California, 94103-1589

About Andrew Donald Dertien

Andrew Donald Dertien is a therapist based in San Francisco, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Andrew Donald Dertien is R1410691120 for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 1111 Market St Fl 1, San Francisco. Patients can reach him at 415-863-3883. Andrew Donald Dertien NPI number (Unique professional ID assigned by NPPES) is 1013512383.

Andrew Donald Dertien 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

Andrew Donald Dertien 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 Andrew Donald Dertien
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 1111 Market St Fl 1,
San Francisco, CA - 94103-1589

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 Number1013512383
NPI Enumeration Date: 03 Dec, 2020
NPI Last Update On: 17 Mar, 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 Andrew Donald Dertien are as mentioned below.

License NumberSpecializationStateStatus
R1410691120Addiction (Substance Use Disorder) Counselor CaliforniaPrimary
Addiction (Substance Use Disorder) Counselor Secondary

Mailing Address

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

Andrew Donald Dertien
1563 Mission St,
San Francisco, CA - 94103-2543
Phone: 415-762-3700
Fax: 415-865-0119

Book an Appointment with Andrew Donald Dertien

To schedule an appointment, contact Andrew Donald Dertien at 1111 Market St Fl 1, 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 Andrew Donald Dertien:

Andrew Donald Dertien 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, Andrew Donald Dertien is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Andrew Donald Dertien practices at 1111 Market St Fl 1, San Francisco, California, 94103-1589.

To schedule an appointment with Andrew Donald Dertien, please contact the office at 415-863-3883.

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