Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marta Anna Magnussen

Marriage & Family Therapist in Vista, CA · enumerated 2026.

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

National Provider Identifier

1588571558

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Registry record

Entity type Individual (Type 1)

Name Marta Anna Magnussen

Sex Female

Practice address 314 S Melrose Dr Ste 100, Vista, CA, 92081

Phone (760) 500-3325

Enumeration date Aug 26, 2026

Last updated in NPPES Aug 26, 2026

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers Primary

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.

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Frequently asked questions

What is the NPI number for Marta Magnussen?

The National Provider Identifier (NPI) for Marta Magnussen is 1588571558, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marta Magnussen practice?

The practice location on file with NPPES is in Vista, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Sonia Gonzales Marriage & Family Therapist · Vista, CA NPI 1134911340 Kelsie Mitchell Marriage & Family Therapist · Vista, CA NPI 1720966930

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-26.