IndividualActive
William Mcquinn
NPI 1942353016 · Trauma Surgery Physician · Seattle, WA
William Mcquinn is a Trauma Surgery Physician provider in Seattle, WA (NPI 1942353016).
Provider details
- NPI number
- 1942353016
- Entity type
- Individual
- Primary specialty
- Trauma Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD00019324 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
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
200 15th Ave E
Seattle, WA 98112-5260
Phone: (206) 326-3000
Street-level locationGet directions
Mailing address
Po Box 34584
Seattle, WA 98124-1584
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Mcquinn's NPI number?
- William Mcquinn's National Provider Identifier (NPI) is 1942353016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mcquinn's specialty?
- William Mcquinn is listed in the NPPES registry with a primary specialty of Trauma Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Mcquinn located?
- William Mcquinn's practice location on file with NPPES is 200 15th Ave E, Seattle, WA 98112-5260.
- What is William Mcquinn's phone number?
- The practice phone number listed in the NPPES registry for William Mcquinn is (206) 326-3000.
- Is William Mcquinn's NPI active?
- Yes — William Mcquinn's NPI (1942353016) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.