Tuan-Tu Duong, L/CPO
NPI 1033612791 · Orthotist · Edmonds, WA
Provider details
- NPI number
- 1033612791
- Entity type
- Individual
- Primary specialty
- OrthotistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- L/CPO
- Sex
- Male
- Sole proprietor
- No
- License
- PS60912919 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1300 44th St SeEverett, WA 98203-2200Phone: (425) 339-2559
Registry dates
- Enumerated
- 2018-03-08
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.