Nutritionist in Irvine, CA
14 active Nutritionist providers practice in Irvine, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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Frequently asked questions
How many Nutritionist providers are in Irvine, CA?
The latest NPPES snapshot lists 14 active Nutritionist providers with a practice address in Irvine, California.
How do I check a Nutritionist provider's NPI in Irvine?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-09.