Sophia Sumner
NPI 1073475109 · Occupational Therapist · Kennewick, WA
Sophia Sumner is a Occupational Therapist provider in Kennewick, WA (NPI 1073475109).
Provider details
- NPI number
- 1073475109
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- OT.OT.70055493 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-11-26
- Last updated
- 2025-11-26
- Certified
- 2025-11-26
Frequently asked questions
- What is Sophia Sumner's NPI number?
- Sophia Sumner's National Provider Identifier (NPI) is 1073475109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophia Sumner's specialty?
- Sophia Sumner is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sophia Sumner located?
- Sophia Sumner's practice location on file with NPPES is 3810 Plaza Way, Kennewick, WA 99338-2722.
- What is Sophia Sumner's phone number?
- The practice phone number listed in the NPPES registry for Sophia Sumner is (509) 221-6350.
- Is Sophia Sumner's NPI active?
- Yes — Sophia Sumner's NPI (1073475109) is active in the NPPES registry as of the last update on 2025-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.