Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Yellowstone Women's First Step House, Inc

Organization Substance Use Disorder Rehabilitation Clinic/Center · NPI 1205672953

Yellowstone Women's First Step House, Inc is a Substance Use Disorder Rehabilitation Clinic/Center in Newport Beach, California. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4001 Westerly Pl Ste 110
Newport Beach, CA 92660-2302
Phone: (888) 418-4188
Fax: (949) 209-0369
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Use Disorder Rehabilitation Clinic/Center (primary) Taxonomy 261QR0405X

Record details

NPI number1205672953
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Casey Hunter — Program Manager · (949) 678-3214
NPI enumeratedJuly 2, 2024
Last updated in NPPESJuly 12, 2024
Certification dateJuly 12, 2024
Mailing address154 E Bay St, Costa Mesa, CA 92627-2147

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