Kathryn Christofersen, DO
NPI 1982006839 · Anatomic Pathology & Clinical Pathology Physician · Tukwila, WA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Christofersen, DO is a Anatomic Pathology & Clinical Pathology Physician provider in Tukwila, WA (NPI 1982006839).
Provider details
- NPI number
- 1982006839
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OL60563868 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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)
- 200 University PkwyYakima, WA 98901-9539Phone: (206) 790-1991
Registry dates
- Enumerated
- 2014-09-23
- Last updated
- 2022-08-16
- Certified
- 2022-08-16
Frequently asked questions
- What is Kathryn Christofersen's NPI number?
- Kathryn Christofersen's National Provider Identifier (NPI) is 1982006839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Christofersen's specialty?
- Kathryn Christofersen is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Christofersen located?
- Kathryn Christofersen's practice location on file with NPPES is 200 Andover Park E Ste 8, Tukwila, WA 98188-2938.
- What is Kathryn Christofersen's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Christofersen is (206) 575-3136.
- Does Kathryn Christofersen accept Medicare?
- Kathryn Christofersen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Christofersen's NPI active?
- Yes — Kathryn Christofersen's NPI (1982006839) is active in the NPPES registry as of the last update on 2022-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.