Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LAURA OLIVIA WILLIAMS
NPI 1730608449
Social Worker in Santa Ana, CA

Q: What is Laura Williams's NPI number?

The NPI number for Laura Williams is 1730608449. It was assigned to this individual provider in the NPPES registry on September 13, 2017.

Q: What is Laura Williams's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Laura Williams was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 September 13, 2017

405 W 5TH ST, SANTA ANA, CA 92701(714) 480-5172 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 29, 2026, Sep 4, 2024, Jul 21, 2022 and 1 more (4 updates tracked since 2017).

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About Laura Olivia Williams NPPES

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

LAURA OLIVIA WILLIAMS (NPI 1730608449) is an individual social worker in Santa Ana, California, licensed in California (ASW132040) and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1730608449

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameLAURA OLIVIA WILLIAMS

Location Address405 W 5TH STSanta Ana, CA 92701-4599

Mailing Address405 W 5th StSanta Ana, CA 92701-4599 · (714) 480-5172

Phone(714) 480-5172

Sole ProprietorNo

Enumeration DateSeptember 13, 2017

Last NPPES UpdateJuly 29, 20264 updates tracked since enumeration

NPPES CertifiedJuly 29, 2026

✔ NPI 1730608449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in CA · ASW132040

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

405 W 5TH ST, Santa Ana, CA 92701

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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.

ALEXANDRA ELIZABETH MORA PT, DPT

Physical Therapist

405 W 5TH ST, SUITE 658
SANTA ANA, CA 92701

Orange County (714) 834-2869

PETER NGUYEN

Registered Nurse (Emergency)

405 W 5TH ST
SANTA ANA, CA 92701

Orange County (714) 834-2217

CIERRA ROESSLER

Counselor (Mental Health)

405 W 5TH ST
SANTA ANA, CA 92701

Orange County (714) 834-3101

ALYSSA ROSARIO LEONES

Registered Nurse

405 W 5TH ST
SANTA ANA, CA 92701

Orange County (714) 834-6724

USMAN AZEEM

Registered Nurse

405 W 5TH ST
SANTA ANA, CA 92701

Orange County (714) 326-5527

SEAN LUC LUC NARAINE

Registered Nurse

405 W 5TH ST
SANTA ANA, CA 92701

Orange County (714) 834-4144

SANDRA S ROSEN LCSW

Social Worker (Clinical)

405 W 5TH ST, SUITE 550
SANTA ANA, CA 92701

Orange County (714) 834-4707

MR. JOAQUIN ENRIQUE GRANADO

Counselor (Mental Health)

405 W 5TH ST
SANTA ANA, CA 92701

Orange County (714) 796-0119

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 Laura Williams's NPI number?

The NPI number for Laura Williams is 1730608449. It was assigned to this individual provider in the NPPES registry on September 13, 2017.

Where is Laura Williams located?

Laura Williams practices at 405 W 5th St, Santa Ana, CA 92701. The listed phone number is (714) 480-5172.

What is Laura Williams's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Laura Williams was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.