MRS. REVONDA BONITA WILLIAMS
NPI 1689411704
Day Training/Habilitation Specialist in Concord, CA

Q: What is Revonda Williams's NPI number?

The NPI number for Revonda Williams is 1689411704. It was assigned to this individual provider in the NPPES registry on July 15, 2024.

Q: What is Revonda Williams's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

Q: When was this NPI record last updated?

The NPPES record for Revonda Williams was last updated on October 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 July 15, 2024

2425 BISSO LANE STE 100, 2425 BISSO LANE STE 100, CONCORD, CA 94520(925) 521-5620(925) 521-5639 Get Directions Write a Review

NPPES record last updated: October 10, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 10, 2025, May 29, 2025, Jul 23, 2024 and 1 more (4 updates tracked since 2024).

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About Mrs. Revonda Bonita Williams NPPES

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

MRS. REVONDA BONITA WILLIAMS (NPI 1689411704) is an individual day training/habilitation specialist in Concord, California and active in the NPI registry since July 2024.

NPPES Registry Identity

NPI1689411704

Entity TypeIndividualFemale

Primary Taxonomy373H00000X

Provider Legal NameMRS. REVONDA BONITA WILLIAMS

Location Address2425 BISSO LANE STE 100, 2425 BISSO LANE STE 100Concord, CA 94520-4822

Mailing Address105 Villa DrSan Pablo, CA 94806-3768 · (510) 932-4764

Phone(925) 521-5620

Fax(925) 521-5639

Sole ProprietorYes

Enumeration DateJuly 15, 2024

Last NPPES UpdateOctober 10, 20254 updates tracked since enumeration

NPPES CertifiedOctober 10, 2025

✔ NPI 1689411704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDay Training/Habilitation SpecialistNursing Service Related Providers

Taxonomy Code373H00000X

Definition

Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.

Also ListedPeer SpecialistTaxonomy 175T00000X · License MPSS-ILRHOZ (CA)

2425 BISSO LANE STE 100, Concord, CA 94520

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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 Revonda Williams's NPI number?

The NPI number for Revonda Williams is 1689411704. It was assigned to this individual provider in the NPPES registry on July 15, 2024.

Where is Revonda Williams located?

Revonda Williams practices at 2425 Bisso Lane Ste 100 2425 Bisso Lane Ste 100, Concord, CA 94520. The listed phone number is (925) 521-5620.

What is Revonda Williams's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

When was this NPI record last updated?

The NPPES record for Revonda Williams was last updated on October 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.