SARAH YAQOOT WILLIAMS
NPI 1689120974
Counselor - Mental Health in Rancho Cucamonga, CA

Active since August 28, 2016
9500 HAVEN AVE STE 100, RANCHO CUCAMONGA, CA 91730(909) 973-7862 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 6, 2026, Sep 6, 2024, Aug 24, 2023 and 3 more (6 updates tracked since 2016).

About Sarah Yaqoot Williams NPPES

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

SARAH YAQOOT WILLIAMS (NPI 1689120974) is an individual mental health provider in Rancho Cucamonga, California, licensed in California (APCC21678) and active in the NPI registry since August 2016. She maintains a secondary practice location in Moreno Valley.

NPPES Registry Identity

NPI1689120974
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameSARAH YAQOOT WILLIAMS
Location Address9500 HAVEN AVE STE 100Rancho Cucamonga, CA 91730-5871
Mailing Address25910 Acero Ste 160Mission Viejo, CA 92691-2777 · (909) 980-6700
Sole ProprietorYes
Enumeration DateAugust 28, 2016
Last NPPES UpdateJanuary 6, 20266 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
NPI 1689120974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in CA · APCC21678
Also ListedBehavior TechnicianTaxonomy 106S00000X
Also ListedCommunity Health WorkerTaxonomy 172V00000X
Also ListedRehabilitation PractitionerTaxonomy 225400000X
9500 HAVEN AVE STE 100, Rancho Cucamonga, CA 91730

Secondary Practice Location 1

Location 112810 Heacock St Ste B202Moreno Valley, CA 92553-2873 · Phone (951) 247-6542

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Rehabilitation Practitioner
9500 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
Rehabilitation Practitioner
9500 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
Rehabilitation Practitioner
9500 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
Counselor
9500 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
Rehabilitation Practitioner
9500 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
Counselor (Mental Health)
9500 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
Case Manager/Care Coordinator
9500 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730
Social Worker
9500 HAVEN AVE STE 100
RANCHO CUCAMONGA, CA 91730

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 Sarah Williams's NPI number?

The NPI number for Sarah Williams is 1689120974. It was assigned to this individual provider in the NPPES registry on August 28, 2016.

Where is Sarah Williams located?

Sarah Williams practices at 9500 Haven Ave Ste 100, Rancho Cucamonga, CA 91730. The listed phone number is (909) 973-7862.

What is Sarah Williams'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 Sarah Williams was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.