Organization Active NPI

County of Lassen

  • Mental Health Counselor
  • Susanville, CA
National Provider Identifier
1871648055
Registry record updated Dec 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Legal business name
COUNTY OF LASSEN
Doing business as
Lassen County Behavioral Health
Practice address
555 Hospital LN
Susanville, CA 96130-4808
Phone
(530) 251-8131
Fax
(530) 251-8070
NPI assigned
Jan 25, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 22, 2025

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

Authorized official

Name
Tiffany Armstrong, LCSWNPI 1902940844
Title
Behavioral Health Director
Phone
(530) 251-2627

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X Primary

Addresses

Primary practice location

555 Hospital LN
Susanville, CA 96130-4808

Mailing address

555 Hospital LN
Susanville, CA 96130-4808
Phone (530) 251-8108

Other identifiers 2

IdentifierTypeStateIssuer
1853MedicaidCA
1801MedicaidCA

Other names 1

  • Lassen County Behavioral Health Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20120613000743 CA Part B Supplier - Clinic/Group Practice 9931363454 Receives reassigned benefits from 2 practitioners
Practice locations: Susanville, CA

National Provider Directory

National Provider Directory

Locations

1400 Chestnut St
Ste A
Susanville, CA 96130
Phone (530) 251-8108

222S Lassen St 3
Susanville, CA 96130

222S Lassen St 3
Susanville, CA 96130

Practitioners & affiliated clinicians

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1169683200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766361600000",
    "number": "1871648055",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "555 HOSPITAL LN",
            "city": "SUSANVILLE",
            "state": "CA",
            "postal_code": "961304808",
            "telephone_number": "530-251-8108",
            "fax_number": "530-251-8394"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "555 HOSPITAL LN",
            "city": "SUSANVILLE",
            "state": "CA",
            "postal_code": "961304808",
            "telephone_number": "530-251-8131",
            "fax_number": "530-251-8070"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COUNTY OF LASSEN",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-01-25",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A",
        "authorized_official_last_name": "ARMSTRONG",
        "authorized_official_first_name": "TIFFANY",
        "authorized_official_title_or_position": "BEHAVIORAL HEALTH DIRECTOR",
        "authorized_official_telephone_number": "530-251-2627",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1853",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1801",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Lassen County Behavioral Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Susanville, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.