YELLOWSTONE WOMEN'S FIRST STEP HOUSE INC.
NPI 1023463999
Counselor - Addiction (Substance Use Disorder) in Costa Mesa, CA

Q: What is Yellowstone Women's First Step House Inc.'s specialty?

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

Active since April 28, 2016

2001 HARBOR BLVD, SUITE 200, COSTA MESA, CA 92626(888) 941-9048(949) 646-5296 Get Directions Write a Review

NPPES record last updated: April 28, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Yellowstone Women's First Step House Inc. NPPES

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

YELLOWSTONE WOMEN'S FIRST STEP HOUSE INC. (NPI 1023463999) is a healthcare organization registered as an addiction (substance use disorder) in Costa Mesa, California and active in the NPI registry since April 2016. The organization lists Benjamin Spencer, Program Manager, as its authorized official.

NPPES Registry Identity

NPI1023463999

Entity TypeOrganization

Primary Taxonomy101YA0400X

Legal Business NameYELLOWSTONE WOMEN'S FIRST STEP HOUSE INC.

Location Address2001 HARBOR BLVD, SUITE 200Costa Mesa, CA 92626

Mailing Address154 E Bay StCosta Mesa, CA 92627-2147 · (888) 941-9048 · Fax (949) 646-5296

Phone(888) 941-9048

Fax(949) 646-5296

Organization SubpartNo

Authorized OfficialBenjamin SpencerProgram Manager · (949) 678-3014

Enumeration DateApril 28, 2016

✔ NPI 1023463999 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 · 300121IN

2001 HARBOR BLVD, Costa Mesa, CA 92626

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Yellowstone Women's First Step House Inc.'s NPI number?

The NPI number for Yellowstone Women's First Step House Inc. is 1023463999. It was assigned to this organization in the NPPES registry on April 28, 2016.

Where is Yellowstone Women's First Step House Inc. located?

Yellowstone Women's First Step House Inc. is located at 2001 Harbor Blvd Suite 200, Costa Mesa, CA 92626. The listed phone number is (888) 941-9048.

What is Yellowstone Women's First Step House Inc.'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 Yellowstone Women's First Step House Inc. was last updated on April 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.