A CORNERSTONE SAFE CARE
NPI 1801756978
Assisted Living Facility in Simi Valley, CA

Q: What is A Cornerstone Safe Care's NPI number?

The NPI number for A Cornerstone Safe Care is 1801756978. It was assigned to this organization in the NPPES registry on November 12, 2025.

Q: What is A Cornerstone Safe Care's specialty?

The primary specialty registered for this NPI is Assisted Living Facility with taxonomy code 310400000X.

Active since November 12, 2025

3021 PAIGE AVENUE, SIMI VALLEY, CA 93063(805) 864-9037(805) 864-9037 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About A Cornerstone Safe Care NPPES

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

A CORNERSTONE SAFE CARE (NPI 1801756978) is a healthcare organization registered as an assisted living facility in Simi Valley, California and active in the NPI registry since November 2025. The organization lists Susan R Lumbres, Administrator, as its authorized official.

NPPES Registry Identity

NPI1801756978

Entity TypeOrganization

Primary Taxonomy310400000X

Legal Business NameA CORNERSTONE SAFE CARE

Location Address3021 PAIGE AVENUESimi Valley, CA 93063

Mailing Address3021 Paige AvenueSimi Valley, CA 93063 · (805) 864-9037 · Fax (805) 864-9037

Phone(805) 864-9037

Fax(805) 864-9037

Organization SubpartNo

Authorized OfficialSusan R LumbresAdministrator · (818) 602-1350

Enumeration DateNovember 12, 2025

✔ NPI 1801756978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAssisted Living FacilityNursing & Custodial Care Facilities

Taxonomy Code310400000X

Definition

A facility providing supportive services to individuals who can function independently in most areas of activity, but need assistance and/or monitoring to assure safety and well being.

Also ListedCustodial Care Facility · Adult Care HomeTaxonomy 311ZA0620X

3021 PAIGE AVENUE, Simi Valley, CA 93063

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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 A Cornerstone Safe Care's NPI number?

The NPI number for A Cornerstone Safe Care is 1801756978. It was assigned to this organization in the NPPES registry on November 12, 2025.

Where is A Cornerstone Safe Care located?

A Cornerstone Safe Care is located at 3021 Paige Avenue, Simi Valley, CA 93063. The listed phone number is (805) 864-9037.

What is A Cornerstone Safe Care's specialty?

The primary specialty registered for this NPI is Assisted Living Facility with taxonomy code 310400000X.

When was this NPI record last updated?

The NPPES record for A Cornerstone Safe Care was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.