MARY ELLEN BARNES RAS
NPI 1447569546
Counselor - Addiction (Substance Use Disorder) in Rolling Hills Estates, CA

Active since October 07, 2010
4020 PALOS VERDES DR N, SUITE 201, ROLLING HILLS ESTATES, CA 90274(310) 541-6350 Get Directions Write a Review

NPPES record last updated: October 7, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Ellen Barnes Ras NPPES

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

MARY ELLEN BARNES RAS (NPI 1447569546) is an individual addiction (substance use disorder) provider in Rolling Hills Estates, California, licensed in California (B0610311618) and active in the NPI registry since October 2010.

NPPES Registry Identity

NPI1447569546
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMARY ELLEN BARNESCredential: RAS
Location Address4020 PALOS VERDES DR N, SUITE 201Rolling Hills Estates, CA 90274-2525
Mailing Address4020 Palos Verdes Dr N, Suite 201Rolling Hills Estates, CA 90274-2525 · (310) 541-6350
Sole ProprietorNo
Enumeration DateOctober 7, 2010
NPI 1447569546 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 · B0610311618
4020 PALOS VERDES DR N, Rolling Hills Estates, CA 90274

Other Providers at the Same Location NPPES 2

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

Counselor (Addiction (Substance Use Disorder))
4020 PALOS VERDES DR N, SUITE 201
ROLLING HILLS ESTATES, CA 90274
Counselor (Addiction (Substance Use Disorder))
4020 PALOS VERDES DR N, SUITE 201
ROLLING HILLS ESTATES, CA 90274

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 Mary Barnes's NPI number?

The NPI number for Mary Barnes is 1447569546. It was assigned to this individual provider in the NPPES registry on October 7, 2010.

Where is Mary Barnes located?

Mary Barnes practices at 4020 Palos Verdes Dr N Suite 201, Rolling Hills Estates, CA 90274. The listed phone number is (310) 541-6350.

What is Mary Barnes'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 Mary Barnes was last updated on October 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.