NPIMap

Organization Active NPI

NP Plus, LLC

  • In Home Supportive Care Agency
  • Walnut Creek, CA
National Provider Identifier
1336509355
Registry record updated Jul 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
In Home Supportive Care AgencyTaxonomy code 253Z00000X
Legal business name
NP PLUS, LLC
Practice address
1904 Olympic Blvd Ste 8
Walnut Creek, CA 94596-8565
Phone
(925) 771-8290
Fax
(925) 689-2202
NPI assigned
Mar 3, 2016
Organization subpart
Yes
Parent organization
ADDUS HEALTHCARE, INC.As reported in NPPES

NPPES NPI Registry

Updated by the provider on Jul 15, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Darby Anderson
Title
Evp Cgro
Phone
(630) 296-3443

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
In Home Supportive Care Agency 253Z00000X Primary

Addresses

Primary practice location

1904 Olympic Blvd Ste 8
Walnut Creek, CA 94596-8565

Mailing address

801 Warrenville Rd Ste 800
Lisle, IL 60532-0912
Phone (630) 296-3400

Other names 1

  • Arcadia Home Care & Staffing Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Arcadia Home Care Staffing12 organizations share this tax ID, including this one
Part of
Addus Healthcare Inc

Other organizations with this tax ID 11

Organizations that report the same tax identification number in the National Provider Directory.

Locations

395 Taylor Blvd
Ste 118
Pleasant Hill, CA 94523
Phone (925) 246-6000

395 Taylor Blvd
Ste 100
Pleasant Hill, CA 94523
Phone (925) 771-8290

1904 Olympic Blvd
Ste 8
Walnut Creek, CA 94596

6330 Sprint Pkwy
Ste 400
Overland Park, KS 66211

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1456963200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784073600000",
    "number": "1336509355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "801 WARRENVILLE RD STE 800",
            "city": "LISLE",
            "state": "IL",
            "postal_code": "605320912",
            "telephone_number": "630-296-3400",
            "fax_number": "630-487-2713"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1904 OLYMPIC BLVD STE 8",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945968565",
            "telephone_number": "925-771-8290",
            "fax_number": "925-689-2202"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NP PLUS, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "ADDUS HEALTHCARE, INC.",
        "enumeration_date": "2016-03-03",
        "last_updated": "2026-07-15",
        "certification_date": "2026-07-15",
        "status": "A",
        "authorized_official_last_name": "ANDERSON",
        "authorized_official_first_name": "DARBY",
        "authorized_official_title_or_position": "EVP CGRO",
        "authorized_official_telephone_number": "630-296-3443"
    },
    "taxonomies": [
        {
            "code": "253Z00000X",
            "taxonomy_group": "",
            "desc": "In Home Supportive Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Arcadia Home Care & Staffing",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Walnut Creek, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.