Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susana Larranaga-Luna, MSW, ACSW

Social Worker in Modesto, CA · enumerated 2016 · practices at Center for Independent Rehabilitative Services Inc.

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

National Provider Identifier

1841643889

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Registry record

Entity type Individual (Type 1)

Name Susana Larranaga-Luna

Credential MSW, ACSW

Sex Female

Practice address 937 Coffee Rd, Modesto, CA, 95355

Phone (209) 554-6808

Enumeration date Jul 14, 2016

Last updated in NPPES Sep 26, 2024

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

104100000X Social Worker 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1841643889 active?

Yes, as of the latest NPPES snapshot, NPI 1841643889 is active (record last updated 2024-09-26).

How do I verify Susana Larranaga-Luna's NPI record?

Cross-check NPI 1841643889 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-26.