Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Dexheimer

Nutritionist in Irvine, CA · enumerated 2022.

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

National Provider Identifier

1205569399

Verified

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Registry record

Entity type Individual (Type 1)

Name Sarah Dexheimer

Sex Female

Practice address 2501 Alton Pkwy Unit 1313, Irvine, CA, 92606

Phone (951) 742-2922

Enumeration date Jul 6, 2022

Last updated in NPPES Jul 6, 2022

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional 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

Where does Sarah Dexheimer 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 Sarah Dexheimer?

The National Provider Identifier (NPI) for Sarah Dexheimer is 1205569399, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-06.