Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katie Marie Lounsberry, RD

Registered Dietitian in Irvine, CA · enumerated 2023.

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

National Provider Identifier

1285419549

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Registry record

Entity type Individual (Type 1)

Name Katie Marie Lounsberry

Credential RD

Sex Female

Practice address 10 Via Ricasol Apt A329, Irvine, CA, 92612

Phone (319) 360-0800

Enumeration date Aug 25, 2023

Last updated in NPPES Aug 25, 2023

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 86119759 (NC) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

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

Where does Katie Lounsberry practice?

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

What is the NPI number for Katie Lounsberry?

The National Provider Identifier (NPI) for Katie Lounsberry is 1285419549, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-25.