Are you Jennifer Mesisca, RD? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Jennifer Mesisca, RD

Is this you? Edit this profile

At a glance

About Jennifer Mesisca

Listed in the NPI registry as a registered dietitian / nutritionist, Jennifer Mesisca, RD practices in Irvine, CA. NPI 1275490047 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. 86043231As reported
NPINational Provider Identifier
1275490047Issued 2026

As reported to the NPI registry ↗

Common questions

What is Jennifer Mesisca's specialty?

Jennifer Mesisca is a registered dietitian / nutritionist in Irvine, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Jennifer Mesisca?

Jennifer Mesisca is listed at 114 Pacifica Ste 450, Irvine, CA 92618. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Jennifer Mesisca?

The number on file is (949) 861-5583. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Jennifer Mesisca?

Jennifer Mesisca's National Provider Identifier is 1275490047. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Is Jennifer Mesisca's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Jennifer Mesisca. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD