IndividualActive
Sofya Hadley
NPI 1902312481 · Behavior Analyst · Bothell, WA
Provider details
- NPI number
- 1902312481
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- BA-61371565 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
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
19919 Bartlett Rd
Bothell, WA 98012-9645
Phone: (628) 250-7500
Street-level locationGet directions
Mailing address
3000 El Camino Real Bldg 4
Palo Alto, CA 94306-2100
Additional practice locations (1)
- 3000 El Camino Real Bldg 4Palo Alto, CA 94306-2100Phone: (408) 637-7762
Registry dates
- Enumerated
- 2017-12-20
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.