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Eelco Wassenaar, MD
NPI 1407080310 · Surgery Physician · Seattle, WA
Eelco Wassenaar, MD is a Surgery Physician provider in Seattle, WA (NPI 1407080310).
Provider details
- NPI number
- 1407080310
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- TR60221969 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1959 Ne Pacific St
Seattle, WA 98195-0001
Phone: (206) 598-4477
Street-level locationGet directions
Mailing address
Po Box 50095
Seattle, WA 98145-5095
Registry dates
- Enumerated
- 2009-05-06
- Last updated
- 2012-11-09
Frequently asked questions
- What is Eelco Wassenaar's NPI number?
- Eelco Wassenaar's National Provider Identifier (NPI) is 1407080310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eelco Wassenaar's specialty?
- Eelco Wassenaar is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Eelco Wassenaar located?
- Eelco Wassenaar's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-0001.
- What is Eelco Wassenaar's phone number?
- The practice phone number listed in the NPPES registry for Eelco Wassenaar is (206) 598-4477.
- Is Eelco Wassenaar's NPI active?
- Yes — Eelco Wassenaar's NPI (1407080310) is active in the NPPES registry as of the last update on 2012-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.