Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lassen County Mental Health

Q: What type of organization is Lassen County Mental Health?

Lassen County Mental Health is registered in NPPES as a Addiction (Substance Use Disorder) Counselor (its primary provider taxonomy).

Addiction (Substance Use Disorder) Counselor in Susanville, CA · enumerated 2012 · authorized official Shiela Mcgarva, Mh Fiscal Officer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1730450511

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Registry record

Entity type Organization (Type 2)

Legal business name Lassen County Mental Health

Practice address 545 Hospital Ln, Susanville, CA, 96130

Phone (530) 251-8080

Fax (530) 251-8070

Enumeration date Jan 25, 2012

Last updated in NPPES Feb 29, 2012

Taxonomy & classification

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

251S00000X Community/Behavioral Health Agency Agencies Secondary

Authorized official

Name Shiela Mcgarva

Title Mh Fiscal Officer

Phone (530) 251-8080

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Lassen County Mental Health?

Lassen County Mental Health is registered in NPPES as a Addiction (Substance Use Disorder) Counselor (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-29.