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

NP PLUS, LLC
NPI 1336509355
In Home Supportive Care in Walnut Creek, CA

Active since March 03, 2016
1904 OLYMPIC BLVD STE 8, WALNUT CREEK, CA 94596(925) 771-8290(925) 689-2202 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 15, 2026, Jul 10, 2026, Dec 18, 2025 and 8 more (11 updates tracked since 2016).

About Np Plus, Llc NPPES

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

NP PLUS, LLC (NPI 1336509355), doing business as Arcadia Home Care & Staffing, is a healthcare organization registered as an in home supportive care in Walnut Creek, California and active in the NPI registry since March 2016. The organization lists Darby Anderson, Evp Cgro, as its authorized official.

NPPES Registry Identity

NPI1336509355
Entity TypeOrganization
Primary Taxonomy253Z00000X
Legal Business NameNP PLUS, LLC
Location Address1904 OLYMPIC BLVD STE 8Walnut Creek, CA 94596-8565
Mailing Address801 Warrenville Rd Ste 800Lisle, IL 60532-0912 · (630) 296-3400 · Fax (630) 487-2713
Phone(925) 771-8290
Fax(925) 689-2202
Organization SubpartYesParent: Addus Healthcare, Inc.
Authorized OfficialDarby AndersonEvp Cgro · (630) 296-3443
Enumeration DateMarch 3, 2016
Last NPPES UpdateJuly 15, 202611 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
✔ NPI 1336509355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyIn Home Supportive CareAgencies
Taxonomy Code253Z00000X
Definition
An In Home Supportive Care Agency provides services in the patient's home with the goal of enabling the patient to remain at home. The services provided may include personal care services such as hands-on assistance with activities of daily living (ADLs), e.g., eating, bathing, dressing, and bladder and bowel requirements; homemaker services and instrumental activities of daily living (IADLs), e.g., taking medications, shopping for groceries, laundry, housekeeping, and companionship; and/or supervision or cuing so that a person can perform tasks themselves.
1904 OLYMPIC BLVD STE 8, Walnut Creek, CA 94596
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Other Names 1

Doing Business AsArcadia Home Care & Staffing

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 Np Plus, LLC's NPI number?

The NPI number for Np Plus, LLC is 1336509355. It was assigned to this organization in the NPPES registry on March 3, 2016. The provider is doing business as Arcadia Home Care & Staffing.

Where is Np Plus, LLC located?

Np Plus, LLC is located at 1904 Olympic Blvd Ste 8, Walnut Creek, CA 94596. The listed phone number is (925) 771-8290.

What is Np Plus, LLC's specialty?

The primary specialty registered for this NPI is In Home Supportive Care with taxonomy code 253Z00000X.

When was this NPI record last updated?

The NPPES record for Np Plus, LLC was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.