IndividualActive
Mitchell Karton, MD
NPI 1679668594 · Internal Medicine Physician · Seattle, WA
Provider details
- NPI number
- 1679668594
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 000018336 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(95/100 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
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
3248 Lakewood Ave S
Seattle, WA 98144-7230
Phone: (206) 979-1120
Fax: (206) 215-2555
Street-level locationGet directions
Mailing address
3248 Lakewood Ave S
Seattle, WA 98144-7230
Additional practice locations (1)
- 1124 Columbia St620Seattle, WA 98104-2026Phone: (206) 215-2550Fax: (206) 215-2555
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2023-01-12
- Certified
- 2023-01-12
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.