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

Olivia Grace Nelson Calvi

Clinical Social Worker in Burbank, CA · enumerated 2026 · practices at Lauren Worley, Licensed Clinical Social Worker Corporation.

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

National Provider Identifier

1427976760

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Registry record

Entity type Individual (Type 1)
Name Olivia Grace Nelson Calvi
Sex Female
Practice address Burbank, CA, 91505
Phone (818) 583-5749
Enumeration date Jul 6, 2026
Last updated in NPPES Jul 6, 2026

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License ASW137537 (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.

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Frequently asked questions

How do I verify Olivia Calvi's NPI record?
Cross-check NPI 1427976760 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1427976760 active?
Yes, as of the latest NPPES snapshot, NPI 1427976760 is active (record last updated 2026-07-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-06.