KATRINA D CASTLE MS,RD
NPI 1336101203
Dietitian, Registered in Newport Beach, CA

Q: What is Katrina Castle's NPI number?

The NPI number for Katrina Castle is 1336101203. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Q: What is Katrina Castle's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Katrina Castle was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 05, 2006

2416 NAPLES, NEWPORT BEACH, CA 92660(405) 401-1774 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Katrina D Castle Ms,rd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATRINA D CASTLE MS,RD (NPI 1336101203) is an individual dietitian, registered in Newport Beach, California and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1336101203

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameKATRINA D CASTLECredential: MS,RD

Location Address2416 NAPLESNewport Beach, CA 92660-3261

Mailing Address2416 NaplesNewport Beach, CA 92660-3261 · (405) 401-1774

Phone(405) 401-1774

Sole ProprietorYes

Enumeration DateApril 5, 2006

Last NPPES UpdateFebruary 24, 2026

NPPES CertifiedFebruary 24, 2026

✔ NPI 1336101203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

2416 NAPLES, Newport Beach, CA 92660

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katrina Castle's NPI number?

The NPI number for Katrina Castle is 1336101203. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Where is Katrina Castle located?

Katrina Castle practices at 2416 Naples, Newport Beach, CA 92660. The listed phone number is (405) 401-1774.

What is Katrina Castle's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for Katrina Castle was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.