1. Home
  2. Directory
  3. California
  4. Fountain Valley
  5. Contractor
  6. NPI Profile

RANDAL REGINALD WILLIAMS
NPI 1003334152
Contractor in Fountain Valley, CA

Active since September 08, 2017
17264 EUCLID ST APT H, FOUNTAIN VALLEY, CA 92708(949) 300-6415 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 5, 2026, Sep 21, 2017 (2 updates tracked since 2017).

About Randal Reginald Williams NPPES

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

RANDAL REGINALD WILLIAMS (NPI 1003334152) is an individual contractor provider in Fountain Valley, California and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1003334152
Entity TypeIndividualMale
Primary Taxonomy171W00000X
Provider Legal NameRANDAL REGINALD WILLIAMS
Location Address17264 EUCLID ST APT HFountain Valley, CA 92708-4947
Mailing Address17264 Euclid St Apt HFountain Valley, CA 92708-4947 · (949) 300-6415
Phone(949) 300-6415
Sole ProprietorYes
Enumeration DateSeptember 8, 2017
Last NPPES UpdateMarch 5, 20262 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1003334152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyContractorOther Service Providers
Taxonomy Code171W00000X
Definition
For the purposes of the Health Care Provider Taxonomy, a contractor is limited to individuals who do construction or mechanical work to modify a patient's environment to accommodate a health condition. Contractors perform projects including, but not limited to, building wheelchair ramps, widening doorways, modifying personal vehicles, and making other improvements for patient access and movement. This code has no relation to a provider's employment status.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 131190 (CA)
17264 EUCLID ST APT H, Fountain Valley, CA 92708
Open in Google Maps ↗

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Angie ***** April 18, 2026

5/5
hello I do this therapist that my husband had while back before unfortunately his last job had let him go do funding cuts. we have been trying find so he can once again do therapy for my husband because he was really good but the only is able treat my husband metal health. we really like for him be my husband therapist again
Provider 5/5
Visited this provider? Share your experience.

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 Randal Williams's NPI number?

The NPI number for Randal Williams is 1003334152. It was assigned to this individual provider in the NPPES registry on September 8, 2017.

Where is Randal Williams located?

Randal Williams practices at 17264 Euclid St Apt H, Fountain Valley, CA 92708. The listed phone number is (949) 300-6415.

What is Randal Williams's specialty?

The primary specialty registered for this NPI is Contractor with taxonomy code 171W00000X.

When was this NPI record last updated?

The NPPES record for Randal Williams was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.