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John Thayer, M.D.
NPI 1689634396 · Orthopaedic Surgery Physician · Bellevue, WA
John Thayer, M.D. is a Orthopaedic Surgery Physician provider in Bellevue, WA (NPI 1689634396).
Provider details
- NPI number
- 1689634396
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00016621 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1135 116th Ave Ne
Suite 510
Bellevue, WA 98004-4623
Phone: (425) 455-3600
Fax: (425) 455-3920
Street-level locationGet directions
Mailing address
805 Madison St
Seattle, WA 98104-1172
Registry dates
- Enumerated
- 2006-03-25
- Last updated
- 2012-05-15
Frequently asked questions
- What is John Thayer's NPI number?
- John Thayer's National Provider Identifier (NPI) is 1689634396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Thayer's specialty?
- John Thayer is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Thayer located?
- John Thayer's practice location on file with NPPES is 1135 116th Ave Ne, Bellevue, WA 98004-4623.
- What is John Thayer's phone number?
- The practice phone number listed in the NPPES registry for John Thayer is (425) 455-3600.
- Is John Thayer's NPI active?
- Yes — John Thayer's NPI (1689634396) is active in the NPPES registry as of the last update on 2012-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.