MR. EARL WILLIAMS LCSW, MFT
NPI 1881619146
Counselor - Mental Health in Santa Ana, CA

Q: What is Earl Williams's NPI number?

The NPI number for Earl Williams is 1881619146. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Q: What is Earl Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Earl Williams was last updated on September 11, 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.

Active since July 13, 2006PECOS Enrolled

3205 S LOWELL ST, SANTA ANA, CA 92707(714) 557-8660(714) 557-8111 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 11, 2025, May 17, 2023 (2 updates tracked since 2023).

On this page

About Mr. Earl Williams Lcsw, Mft NPPES

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

MR. EARL WILLIAMS LCSW, MFT (NPI 1881619146) is an individual mental health provider in Santa Ana, California, licensed in California (LCSW 4201 MFT 6179) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881619146

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameMR. EARL WILLIAMSCredential: LCSW, MFT

Location Address3205 S LOWELL STSanta Ana, CA 92707-3842

Mailing Address3205 S Lowell StSanta Ana, CA 92707-3842 · (714) 557-8660 · Fax (714) 557-8111

Phone(714) 557-8660

Fax(714) 557-8111

Sole ProprietorYes

Enumeration DateJuly 13, 2006

Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration

NPPES CertifiedMay 17, 2023

✔ NPI 1881619146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in CA · LCSW 4201 MFT 6179

Other Identifiers 1

MedicaidCSW 042100CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Earl Williams Lcsw, Mft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Earl Williams's NPI number?

The NPI number for Earl Williams is 1881619146. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Earl Williams located?

Earl Williams practices at 3205 S Lowell St, Santa Ana, CA 92707. The listed phone number is (714) 557-8660.

What is Earl Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Earl Williams enrolled in Medicare?

Yes. Earl Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Earl Williams was last updated on September 11, 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.