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KIMBERLY ELISE WILLIAMS
NPI 1487014817
Social Worker - Clinical in Irvine, CA

Active since February 26, 2016Opted out of Medicare · through Apr 1, 2028
7700 IRVINE CENTER DR, IRVINE, CA 92618(949) 468-9723 Get Directions Write a Review

NPPES record last updated: September 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 1, 2025, Nov 17, 2021, Jul 23, 2020 and 1 more (4 updates tracked since 2016).

About Kimberly Elise Williams NPPES

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

KIMBERLY ELISE WILLIAMS (NPI 1487014817) is an individual clinical provider in Irvine, California, licensed in California (ASW65083) and active in the NPI registry since February 2016. She has opted out of Medicare through April 1, 2028 and maintains a secondary practice location in Irvine.

NPPES Registry Identity

NPI1487014817
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKIMBERLY ELISE WILLIAMS
Location Address7700 IRVINE CENTER DRIrvine, CA 92618-2923
Mailing Address7700 Irvine Center DrIrvine, CA 92618-2923 · (949) 468-9723
Phone(949) 468-9723
Sole ProprietorYes
Enumeration DateFebruary 26, 2016
Last NPPES UpdateSeptember 1, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2025
✔ NPI 1487014817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · ASW65083
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
7700 IRVINE CENTER DR, Irvine, CA 92618
Open in Google Maps ↗

Secondary Practice Location 1

Location 15405 Alton Pkwy Ste 5AIrvine, CA 92604-3717 · Phone (949) 468-9723

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Kimberly Elise Williams has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2024 through April 1, 2028.

Opt-Out Effective DateApril 1, 2024
Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 15

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

INNOVATIVE HOME CARE SOLUTIONS, INC.
Home Health
7700 IRVINE CENTER DR, STE 800
IRVINE, CA 92618
Orange County (949) 753-1085
ORANGE COUNTY HEALTH PSYCHOLOGISTS, INC.
Psychologist (Clinical)
7700 IRVINE CENTER DR, SUITE 800
IRVINE, CA 92618
Orange County (949) 528-6300
JESSICA HEAD BA
Community/Behavioral Health
7700 IRVINE CENTER DR
IRVINE, CA 92618
Orange County (949) 354-1256
MS. AUTUMN SNELL
Community/Behavioral Health
7700 IRVINE CENTER DR
IRVINE, CA 92618
Orange County (760) 815-2396
JESSICA SANDRA RIDDLE BA
Behavior Technician
7700 IRVINE CENTER DR
IRVINE, CA 92618
Orange County (760) 634-1125
HALIE RAMIREZ
Behavior Technician
7700 IRVINE CENTER DR
IRVINE, CA 92618
Orange County (760) 634-1125
DR. MATTHEW TIMOTHY GIBBONS PSY.D.
Psychologist
7700 IRVINE CENTER DR, STE 800
IRVINE, CA 92618
Orange County No phone listed
THOMAS E DONAVAN
Psychologist (Clinical)
7700 IRVINE CENTER DR, SUITE 800
IRVINE, CA 92618
Orange County (949) 528-6300

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 Kimberly Williams's NPI number?

The NPI number for Kimberly Williams is 1487014817. It was assigned to this individual provider in the NPPES registry on February 26, 2016.

Where is Kimberly Williams located?

Kimberly Williams practices at 7700 Irvine Center Dr, Irvine, CA 92618. The listed phone number is (949) 468-9723.

What is Kimberly Williams's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Kimberly Williams enrolled in Medicare?

No. Kimberly Williams has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Kimberly Williams was last updated on September 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.