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RUTHANN MARKUSEN
NPI 1083821920
Counselor - Addiction (Substance Use Disorder) in Culver City, CA

Active since May 17, 2007
11133 WASHINGTON BLVD, CULVER CITY, CA 90232(310) 895-2343(310) 559-6861 Get Directions Write a Review

NPPES record last updated: December 30, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ruthann Markusen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RUTHANN MARKUSEN (NPI 1083821920) is an individual addiction (substance use disorder) provider in Culver City, California, licensed in California (CADCII A2001605) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1083821920
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameRUTHANN MARKUSEN
Location Address11133 WASHINGTON BLVDCulver City, CA 90232-3918
Mailing Address4760 Sepulveda BlvdCulver City, CA 90230-4820 · (310) 390-6612 · Fax (310) 559-6861
Phone(310) 895-2343
Fax(310) 559-6861
Sole ProprietorNo
Enumeration DateMay 17, 2007
Last NPPES UpdateDecember 30, 2014
✔ NPI 1083821920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · CADCII A2001605
11133 WASHINGTON BLVD, Culver City, CA 90232
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELLEN GOLDING
Marriage & Family Therapist
11133 WASHINGTON BLVD
CULVER CITY, CA 90232
Los Angeles County (310) 895-2300
DIDI HIRSCH PSYCHIATRIC SERVICE
Community/Behavioral Health
11133 WASHINGTON BLVD
CULVER CITY, CA 90232
Los Angeles County (310) 895-2300
JOSE CEJA RAMIREZ
Counselor (Professional)
11133 WASHINGTON BLVD
CULVER CITY, CA 90232
Los Angeles County (310) 895-2331
CARLITA WYNN
Community Health Worker
11133 WASHINGTON BLVD
CULVER CITY, CA 90232
Los Angeles County (310) 895-2300
MR. DAVID CROWTHER SMITH
Counselor (Mental Health)
11133 WASHINGTON BLVD
CULVER CITY, CA 90232
Los Angeles County (310) 895-2325
LISA DIANE MEADOWS
Counselor (Mental Health)
11133 WASHINGTON BLVD
CULVER CITY, CA 90232
Los Angeles County (310) 895-2300
MISS APRIL BRISEIDA ROSAS
Counselor (Addiction (Substance Use Disorder))
11133 WASHINGTON BLVD
CULVER CITY, CA 90232
Los Angeles County (310) 895-2360
FRANCISCO DIAZ
Counselor (Addiction (Substance Use Disorder))
11133 WASHINGTON BLVD
CULVER CITY, CA 90232
Los Angeles County (310) 895-2300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ruthann Markusen's NPI number?

The NPI number for Ruthann Markusen is 1083821920. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Ruthann Markusen located?

Ruthann Markusen practices at 11133 Washington Blvd, Culver City, CA 90232. The listed phone number is (310) 895-2343.

What is Ruthann Markusen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Ruthann Markusen was last updated on December 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.