NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Linea Elizabeth Larsen

Marriage & Family Therapist in Albany, CA · enumerated 2019 · practices at Arlene Noble, Phd.

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

National Provider Identifier

1821650003

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Registry record

Entity type Individual (Type 1)
Name Linea Elizabeth Larsen
Sex Female
Practice address Albany, CA, 94707
Phone (510) 558-0350
Enumeration date Jul 8, 2019
Last updated in NPPES Jul 8, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LMFT (CA) Primary

Other identifiers

Identifier Type State Issuer
LMFT Other CA BBSE
30035 Other CA LICENSED MARRIAGE FAMILY THERAPIST

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

Where does Linea Larsen practice?
The practice location on file with NPPES is in Albany, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Linea Larsen?
The National Provider Identifier (NPI) for Linea Larsen is 1821650003, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-08.