Karyn Yonekawa, MD
NPI 1437195815 · Pediatric Nephrology Physician · Tacoma, WA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karyn Yonekawa, MD is a Pediatric Nephrology Physician provider in Tacoma, WA (NPI 1437195815).
Provider details
- NPI number
- 1437195815
- Entity type
- Individual
- Primary specialty
- Pediatric Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- MD00041031 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2025-09-11
Frequently asked questions
- What is Karyn Yonekawa's NPI number?
- Karyn Yonekawa's National Provider Identifier (NPI) is 1437195815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karyn Yonekawa's specialty?
- Karyn Yonekawa is listed in the NPPES registry with a primary specialty of Pediatric Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Karyn Yonekawa located?
- Karyn Yonekawa's practice location on file with NPPES is 311 S L St, Tacoma, WA 98405-3720.
- What is Karyn Yonekawa's phone number?
- The practice phone number listed in the NPPES registry for Karyn Yonekawa is (253) 403-1420.
- Does Karyn Yonekawa accept Medicare?
- Karyn Yonekawa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karyn Yonekawa's NPI active?
- Yes — Karyn Yonekawa's NPI (1437195815) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.