Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diane Marshall

Registered Nurse in Pasadena, CA · enumerated 2015.

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

National Provider Identifier

1376911834

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Registry record

Entity type Individual (Type 1)

Name Diane Marshall

Sex Female

Practice address 36 S Kinneloa Ave, Suite 200, Pasadena, CA, 91107

Phone (626) 844-3033

Enumeration date Sep 14, 2015

Last updated in NPPES Sep 14, 2015

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 424976 (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

What is the NPI number for Diane Marshall?

The National Provider Identifier (NPI) for Diane Marshall is 1376911834, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diane Marshall practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-14.