John R Logan
NPI 1972927606 · Independent Medical Examiner Chiropractor · Seattle, WA
John R Logan is a Independent Medical Examiner Chiropractor organization in Seattle, WA (NPI 1972927606).
Provider details
- NPI number
- 1972927606
- Entity type
- Organization
- Primary specialty
- Independent Medical Examiner ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- John Logan, Sole Proprietor(206) 622-2305
- License
- CH00001025 (WA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-02-17
- Last updated
- 2014-02-17
Frequently asked questions
- What is John R Logan's NPI number?
- John R Logan's National Provider Identifier (NPI) is 1972927606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John R Logan?
- John R Logan is classified in the NPPES registry as Independent Medical Examiner Chiropractor (Chiropractic Providers).
- Where is John R Logan located?
- John R Logan's practice location on file with NPPES is 1001 Broadway, Seattle, WA 98122-4397.
- What is John R Logan's phone number?
- The practice phone number listed in the NPPES registry for John R Logan is (206) 622-2305.
- Who is the authorized official for John R Logan?
- The authorized official listed on John R Logan's NPPES record is John Logan, Sole Proprietor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John R Logan's NPI active?
- Yes — John R Logan's NPI (1972927606) is active in the NPPES registry as of the last update on 2014-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.