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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

SANDI DAWN WILLIAMS CSWA
NPI 1255221206
Social Worker - Clinical in Tualatin, OR

Active since July 09, 2025
18765 SW BOONES FERRY RD STE 100, TUALATIN, OR 97062(503) 612-1000 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2026, Jul 9, 2025 (2 updates tracked since 2025).

About Sandi Dawn Williams Cswa NPPES

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

SANDI DAWN WILLIAMS CSWA (NPI 1255221206) is an individual clinical provider in Tualatin, Oregon, licensed in Oregon (A14603) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1255221206
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSANDI DAWN WILLIAMSCredential: CSWA
Location Address18765 SW BOONES FERRY RD STE 100Tualatin, OR 97062-8607
Mailing Address18765 Sw Boones Ferry Rd Ste 100Tualatin, OR 97062-8607 · (503) 612-1000
Phone(503) 612-1000
Sole ProprietorNo
Enumeration DateJuly 9, 2025
Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration
NPPES CertifiedJuly 21, 2026
✔ NPI 1255221206 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 OR · A14603
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.
18765 SW BOONES FERRY RD STE 100, Tualatin, OR 97062
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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.

RACQUEL CHERIE KAVANAUGH
Case Manager/Care Coordinator
18765 SW BOONES FERRY RD STE 100
TUALATIN, OR 97062
Washington County (971) 341-4841
ALEXANDER CRISCUOLO
Behavior Technician
18765 SW BOONES FERRY RD STE 100
TUALATIN, OR 97062
Washington County (503) 612-1000
MATTHEW LEWIS KAMERY
Behavior Analyst
18765 SW BOONES FERRY RD STE 100
TUALATIN, OR 97062
Washington County (503) 612-1000
SOPHIE STONE
Behavior Technician
18765 SW BOONES FERRY RD STE 100
TUALATIN, OR 97062
Washington County (503) 612-1000
MIRNA TORRES CISNEROS, BAI
Behavior Technician
18765 SW BOONES FERRY RD STE 100
TUALATIN, OR 97062
Washington County (503) 612-1000
WESTERN PSYCHOLOGICAL AND COUNSELING SERVICES LLC
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
18765 SW BOONES FERRY RD STE 100
TUALATIN, OR 97062
Washington County (503) 612-1000
MELISSA MIRACLE LPC
Counselor (Professional)
18765 SW BOONES FERRY RD STE 100
TUALATIN, OR 97062
Washington County (503) 612-1000
NATALIE LAUREN SAMUELS
Behavior Analyst
18765 SW BOONES FERRY RD STE 100
TUALATIN, OR 97062
Washington County (503) 612-1000

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 Sandi Williams's NPI number?

The NPI number for Sandi Williams is 1255221206. It was assigned to this individual provider in the NPPES registry on July 9, 2025.

Where is Sandi Williams located?

Sandi Williams practices at 18765 SW Boones Ferry Rd Ste 100, Tualatin, OR 97062. The listed phone number is (503) 612-1000.

What is Sandi Williams's specialty?

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

When was this NPI record last updated?

The NPPES record for Sandi Williams was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.