Individual provider Active NPI

Alyssa Shea Bielen, RN

  • Case Management Registered Nurse
  • Grass Valley, CA
National Provider Identifier
1316827819
Registry record updated Oct 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Management Registered NurseTaxonomy code 163WC0400X
License
95429281 Issued in CA
Practice address
16742 Meyer LN
Grass Valley, CA 95949-9286
Phone
(530) 273-7132
NPI assigned
Sep 4, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 24, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Case Management Registered Nurse 163WC0400X 95429281 CA Primary
Home Health Registered Nurse 163WH0200X 95429281 CA

Addresses

Primary practice location

16742 Meyer LN
Grass Valley, CA 95949-9286

Mailing address

16850 Round Valley Cir
Grass Valley, CA 95949-8163

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
95429281CAMDHome Health Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1756944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1316827819",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16850 ROUND VALLEY CIR",
            "city": "GRASS VALLEY",
            "state": "CA",
            "postal_code": "959498163"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16742 MEYER LN",
            "city": "GRASS VALLEY",
            "state": "CA",
            "postal_code": "959499286",
            "telephone_number": "530-273-7132"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BIELEN",
        "first_name": "ALYSSA",
        "middle_name": "SHEA",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-04",
        "last_updated": "2025-10-24",
        "certification_date": "2025-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Case Management",
            "state": "CA",
            "license": "95429281",
            "primary": true
        },
        {
            "code": "163WH0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Home Health",
            "state": "CA",
            "license": "95429281",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grass Valley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2025; 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.