OrganizationActive
Joanna B. Sloan MD
NPI 1154400166 · Clinic/Center · Bellevue, WA
Provider details
- NPI number
- 1154400166
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Joanna Sloan, Owner(425) 899-4300
- License
- MD00029104 (WA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1515 116th Ave Ne
Suite 307
Bellevue, WA 98004-3811
Phone: (425) 899-4300
Fax: (425) 688-8850
Street-level locationGet directions
Mailing address
1515 116th Ave Ne
Bellevue, WA 98004-3811
Other names (DBA / former)
- Doing business as
- Evergreen Dermatology Center
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2007-07-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.