William Waring, M.D.
NPI 1538431721 · Aerospace Medicine Physician · Seattle, WA
William Waring, M.D. is a Aerospace Medicine Physician provider in Seattle, WA (NPI 1538431721).
Provider details
- NPI number
- 1538431721
- Entity type
- Individual
- Primary specialty
- Aerospace Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD 00014383 (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
14 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
- 2012-02-02
- Last updated
- 2012-02-02
Frequently asked questions
- What is William Waring's NPI number?
- William Waring's National Provider Identifier (NPI) is 1538431721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Waring's specialty?
- William Waring is listed in the NPPES registry with a primary specialty of Aerospace Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Waring located?
- William Waring's practice location on file with NPPES is 4127 Sw Kenyon St, Seattle, WA 98136-2332.
- What is William Waring's phone number?
- The practice phone number listed in the NPPES registry for William Waring is (206) 933-0884.
- Is William Waring's NPI active?
- Yes — William Waring's NPI (1538431721) is active in the NPPES registry as of the last update on 2012-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.