Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Erin Rachel Katz

Q: What is the NPI number for Erin Katz?

The National Provider Identifier (NPI) for Erin Katz is 1215604798, a Type 1 (individual) record in the CMS NPPES registry.

Marriage & Family Therapist in Sun Valley, CA · enumerated 2021.

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

National Provider Identifier

1215604798

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Registry record

Entity type Individual (Type 1)

Name Mrs. Erin Rachel Katz

Sex Female

Practice address 11050 Arminta St, Sun Valley, CA, 91352

Phone (213) 718-4084

Enumeration date Aug 24, 2021

Last updated in NPPES May 1, 2024

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 146614 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Erin Katz?

The National Provider Identifier (NPI) for Erin Katz is 1215604798, a Type 1 (individual) record in the CMS NPPES registry.

Where does Erin Katz practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-01.