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Eugene Iwanyk, M.D.
NPI 1861687626 · Ophthalmology Physician · Renton, WA
Eugene Iwanyk, M.D. is a Ophthalmology Physician provider in Renton, WA (NPI 1861687626).
Provider details
- NPI number
- 1861687626
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00042502 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1300 Sw 7th St
Suite 105
Renton, WA 98057-5225
Phone: (425) 687-7700
Street-level locationGet directions
Mailing address
7435 80th Pl Se
Mercer Island, WA 98040-5903
Registry dates
- Enumerated
- 2007-09-13
- Last updated
- 2007-09-13
Frequently asked questions
- What is Eugene Iwanyk's NPI number?
- Eugene Iwanyk's National Provider Identifier (NPI) is 1861687626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Iwanyk's specialty?
- Eugene Iwanyk is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Eugene Iwanyk located?
- Eugene Iwanyk's practice location on file with NPPES is 1300 Sw 7th St, Renton, WA 98057-5225.
- What is Eugene Iwanyk's phone number?
- The practice phone number listed in the NPPES registry for Eugene Iwanyk is (425) 687-7700.
- Is Eugene Iwanyk's NPI active?
- Yes — Eugene Iwanyk's NPI (1861687626) is active in the NPPES registry as of the last update on 2007-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.