Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KATIE DIAZ BS
NPI 1558275800
Health Educator in Winchester, CA

Q: What is Katie Diaz's NPI number?

The NPI number for Katie Diaz is 1558275800. It was assigned to this individual provider in the NPPES registry on October 1, 2026.

Q: What is Katie Diaz's specialty?

The primary specialty registered for this NPI is Health Educator with taxonomy code 174H00000X.

Q: When was this NPI record last updated?

The NPPES record for Katie Diaz was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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 October 01, 2026

31742 OLIVE TREE CT, WINCHESTER, CA 92596(760) 518-6092 Get Directions Write a Review

NPPES record added: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Katie Diaz Bs NPPES

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

KATIE DIAZ BS (NPI 1558275800) is an individual health educator provider in Winchester, California and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1558275800

Entity TypeIndividualFemale

Primary Taxonomy174H00000X

Provider Legal NameKATIE DIAZCredential: BS

Location Address31742 OLIVE TREE CTWinchester, CA 92596-9198

Mailing Address31742 Olive Tree CtWinchester, CA 92596-9198

Phone(760) 518-6092

Sole ProprietorYes

Enumeration DateOctober 1, 2026

NPPES CertifiedOctober 1, 2026

✔ NPI 1558275800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHealth EducatorOther Service Providers

Taxonomy Code174H00000X

Definition

Health educators work in a variety of settings providing education to individuals or groups of individuals on healthy behaviors, wellness, and health-related topics with the goal of preventing diseases and health problems. Health educators generally require a bachelor's degree and may receive additional training, such as through mentoring, internships, or volunteer work.

31742 OLIVE TREE CT, Winchester, CA 92596

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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 Katie Diaz's NPI number?

The NPI number for Katie Diaz is 1558275800. It was assigned to this individual provider in the NPPES registry on October 1, 2026.

Where is Katie Diaz located?

Katie Diaz practices at 31742 Olive Tree Ct, Winchester, CA 92596. The listed phone number is (760) 518-6092.

What is Katie Diaz's specialty?

The primary specialty registered for this NPI is Health Educator with taxonomy code 174H00000X.

When was this NPI record last updated?

The NPPES record for Katie Diaz was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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.