SOPHIA KEELY SUMNER
NPI 1073475109
Occupational Therapist in Kennewick, WA

Active since November 26, 2025
3810 PLAZA WAY, KENNEWICK, WA 99338(509) 221-6350(509) 221-5152 Get Directions Write a Review

NPPES record last updated: November 26, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sophia Keely Sumner NPPES

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

SOPHIA KEELY SUMNER (NPI 1073475109) is an individual occupational therapist in Kennewick, Washington, licensed in Washington (OT.OT.70055493) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1073475109
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameSOPHIA KEELY SUMNER
Location Address3810 PLAZA WAYKennewick, WA 99338-2722
Mailing Address3810 Plaza WayKennewick, WA 99338-2722 · (509) 221-6350 · Fax (509) 221-5152
Fax(509) 221-5152
Sole ProprietorNo
Enumeration DateNovember 26, 2025
NPPES CertifiedNovember 26, 2025
NPI 1073475109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in WA · OT.OT.70055493
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
3810 PLAZA WAY, Kennewick, WA 99338

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.

Anesthesiology
3810 PLAZA WAY
KENNEWICK, WA 99338
Internal Medicine
3810 PLAZA WAY
KENNEWICK, WA 99338
Nurse Anesthetist, Certified Registered
3810 PLAZA WAY
KENNEWICK, WA 99338
Physical Therapist
3810 PLAZA WAY
KENNEWICK, WA 99338
Dietitian, Registered
3810 PLAZA WAY
KENNEWICK, WA 99338
Radiology (Diagnostic Radiology)
3810 PLAZA WAY
KENNEWICK, WA 99338
Nurse Anesthetist, Certified Registered
3810 PLAZA WAY
KENNEWICK, WA 99338
Internal Medicine
3810 PLAZA WAY
KENNEWICK, WA 99338

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 Sophia Sumner's NPI number?

The NPI number for Sophia Sumner is 1073475109. It was assigned to this individual provider in the NPPES registry on November 26, 2025.

Where is Sophia Sumner located?

Sophia Sumner practices at 3810 Plaza Way, Kennewick, WA 99338. The listed phone number is (509) 221-6350.

What is Sophia Sumner's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

When was this NPI record last updated?

The NPPES record for Sophia Sumner was last updated on November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.