Addiction Therapist

Ruthann Markusen

11133 Washington Blvd, Culver City, California, 90232-3918

About Ruthann Markusen

Ruthann Markusen is a therapist based in Culver City, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Ruthann Markusen is CADCII A2001605 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 11133 Washington Blvd, Culver City. Patients can reach her at 310-895-2343 or can fax her at 310-559-6861. Ruthann Markusen NPI number (Unique professional ID assigned by NPPES) is 1083821920.

Ruthann Markusen 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

Ruthann Markusen 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 Ruthann Markusen
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 11133 Washington Blvd,
Culver City, CA - 90232-3918
Fax 310-559-6861

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 Number1083821920
NPI Enumeration Date: 17 May, 2007
NPI Last Update On: 30 Dec, 2014

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 Ruthann Markusen are as mentioned below.

License NumberSpecializationStateStatus
CADCII A2001605Addiction (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.

Ruthann Markusen
4760 Sepulveda Blvd,
Culver City, CA - 90230-4820
Phone: 310-390-6612
Fax: 310-559-6861

Book an Appointment with Ruthann Markusen

To schedule an appointment, contact Ruthann Markusen at 11133 Washington Blvd, Culver City, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ruthann Markusen:

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

Ruthann Markusen practices at 11133 Washington Blvd, Culver City, California, 90232-3918.

To schedule an appointment with Ruthann Markusen, please contact the office at 310-895-2343.

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