RUTH EMMY DIAZ THOMAS
NPI 1285332460
Doula in Stockton, CA

Q: What is Ruth Diaz Thomas's NPI number?

The NPI number for Ruth Diaz Thomas is 1285332460. It was assigned to this individual provider in the NPPES registry on February 17, 2023.

Q: What is Ruth Diaz Thomas's specialty?

The primary specialty registered for this NPI is Doula with taxonomy code 374J00000X.

Q: When was this NPI record last updated?

The NPPES record for Ruth Diaz Thomas was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 February 17, 2023

3007 WENTWORTH DR, STOCKTON, CA 95209(209) 430-1075 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 5, 2025, Feb 17, 2023 (2 updates tracked since 2023).

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About Ruth Emmy Diaz Thomas NPPES

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

RUTH EMMY DIAZ THOMAS (NPI 1285332460) is an individual doula in Stockton, California and active in the NPI registry since February 2023.

NPPES Registry Identity

NPI1285332460

Entity TypeIndividualFemale

Primary Taxonomy374J00000X

Provider Legal NameRUTH EMMY DIAZ THOMAS

Location Address3007 WENTWORTH DRStockton, CA 95209-2132

Mailing Address3007 Wentworth DrStockton, CA 95209-2132 · (209) 430-1075

Phone(209) 430-1075

Sole ProprietorYes

Enumeration DateFebruary 17, 2023

Last NPPES UpdateDecember 5, 20252 updates tracked since enumeration

NPPES CertifiedDecember 5, 2025

✔ NPI 1285332460 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDoulaNursing Service Related Providers

Taxonomy Code374J00000X

Definition

Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.

3007 WENTWORTH DR, Stockton, CA 95209

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Ruth Diaz Thomas's NPI number?

The NPI number for Ruth Diaz Thomas is 1285332460. It was assigned to this individual provider in the NPPES registry on February 17, 2023.

Where is Ruth Diaz Thomas located?

Ruth Diaz Thomas practices at 3007 Wentworth Dr, Stockton, CA 95209. The listed phone number is (209) 430-1075.

What is Ruth Diaz Thomas's specialty?

The primary specialty registered for this NPI is Doula with taxonomy code 374J00000X.

When was this NPI record last updated?

The NPPES record for Ruth Diaz Thomas was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.