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

MS. VIOLETA YOSELIN DIAZ
NPI 1013811959
Counselor - Mental Health in Richland, WA

Q: What is Violeta Diaz's NPI number?

The NPI number for Violeta Diaz is 1013811959. It was assigned to this individual provider in the NPPES registry on October 5, 2026.

Q: What is Violeta Diaz's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Violeta Diaz was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 05, 2026

2988 RIVERBEND DR, RICHLAND, WA 99354(509) 859-1042 Get Directions Write a Review

NPPES record added: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

On this page

About Ms. Violeta Yoselin Diaz NPPES

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

MS. VIOLETA YOSELIN DIAZ (NPI 1013811959) is an individual mental health provider in Richland, Washington and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1013811959

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMS. VIOLETA YOSELIN DIAZ

Location Address2988 RIVERBEND DRRichland, WA 99354-2190

Mailing Address2988 Riverbend DrRichland, WA 99354-2190 · (509) 859-1042

Phone(509) 859-1042

Sole ProprietorYes

Enumeration DateOctober 5, 2026

NPPES CertifiedOctober 5, 2026

✔ NPI 1013811959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

2988 RIVERBEND DR, Richland, WA 99354

Open in Google Maps ↗

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 Violeta Diaz's NPI number?

The NPI number for Violeta Diaz is 1013811959. It was assigned to this individual provider in the NPPES registry on October 5, 2026.

Where is Violeta Diaz located?

Violeta Diaz practices at 2988 Riverbend Dr, Richland, WA 99354. The listed phone number is (509) 859-1042.

What is Violeta Diaz's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Violeta Diaz was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.