Sonja Duncan
NPI 1093022550 · Massage Therapist · Bellingham, WA
Sonja Duncan is a Massage Therapist provider in Bellingham, WA (NPI 1093022550).
Provider details
- NPI number
- 1093022550
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA60178688 (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
15 yrs in NPPES 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
- 2010-09-07
- Last updated
- 2010-09-07
Frequently asked questions
- What is Sonja Duncan's NPI number?
- Sonja Duncan's National Provider Identifier (NPI) is 1093022550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Duncan's specialty?
- Sonja Duncan is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sonja Duncan located?
- Sonja Duncan's practice location on file with NPPES is 2501 Mckenzie Ave, Bellingham, WA 98225-6935.
- What is Sonja Duncan's phone number?
- The practice phone number listed in the NPPES registry for Sonja Duncan is (360) 332-0961.
- Is Sonja Duncan's NPI active?
- Yes — Sonja Duncan's NPI (1093022550) is active in the NPPES registry as of the last update on 2010-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.