Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GHC OF BLUE OAKS LLC
NPI 1952279820
Assisted Living Facility - Assisted Living, Mental Illness in Auburn, CA

Q: What is Ghc Of Blue Oaks LLC's NPI number?

The NPI number for Ghc Of Blue Oaks LLC is 1952279820. It was assigned to this organization in the NPPES registry on October 23, 2025. The provider is doing business as Siena Terraces.

Q: What is Ghc Of Blue Oaks LLC's specialty?

The primary specialty registered for this NPI is Assisted Living Facility, specializing in Assisted Living, Mental Illness, with taxonomy code 3104A0625X.

Active since October 23, 2025

11650 EDUCATION STREET, AUBURN, CA 95602(530) 485-1800 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 21, 2026, Aug 14, 2026, Jul 28, 2026 (3 updates tracked since 2026).

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About Ghc Of Blue Oaks Llc NPPES

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

GHC OF BLUE OAKS LLC (NPI 1952279820), doing business as Siena Terraces, is a healthcare organization registered as an assisted living, mental illness in Auburn, California and active in the NPI registry since October 2025. The organization lists Lois Mastrocola, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1952279820

Entity TypeOrganization

Primary Taxonomy3104A0625X

Legal Business NameGHC OF BLUE OAKS LLC

Location Address11650 EDUCATION STREETAuburn, CA 95602

Mailing Address11650 Education StreetAuburn, CA 95602 · (530) 485-1800 · Fax (714) 452-2324

Phone(530) 485-1800

Organization SubpartNo

Authorized OfficialLois MastrocolaChief Financial Officer · (714) 241-5600

Enumeration DateOctober 23, 2025

Last NPPES UpdateSeptember 21, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 21, 2026

✔ NPI 1952279820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAssisted Living Facility · Assisted Living, Mental IllnessNursing & Custodial Care Facilities

Taxonomy Code3104A0625X

Definition

A facility providing supportive services to individuals who can function independently in most areas of activity, but need special guidance, assistance and/or monitoring as the result of a psychiatric problem. This type of facility requires a staff with special training in mental health training and dealing with psychiatric emergencies.

11650 EDUCATION STREET, Auburn, CA 95602

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Other Names 1

Doing Business AsSiena Terraces

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 Ghc Of Blue Oaks LLC's NPI number?

The NPI number for Ghc Of Blue Oaks LLC is 1952279820. It was assigned to this organization in the NPPES registry on October 23, 2025. The provider is doing business as Siena Terraces.

Where is Ghc Of Blue Oaks LLC located?

Ghc Of Blue Oaks LLC is located at 11650 Education Street, Auburn, CA 95602. The listed phone number is (530) 485-1800.

What is Ghc Of Blue Oaks LLC's specialty?

The primary specialty registered for this NPI is Assisted Living Facility, specializing in Assisted Living, Mental Illness, with taxonomy code 3104A0625X.

When was this NPI record last updated?

The NPPES record for Ghc Of Blue Oaks LLC was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.