James Henderson, M.D.
NPI 1396775698 · Sports Medicine (Neuromusculoskeletal Medicine) Physician · Arlington, WA
James Henderson, M.D. is a Sports Medicine (Neuromusculoskeletal Medicine) Physician provider in Arlington, WA (NPI 1396775698).
Provider details
- NPI number
- 1396775698
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Neuromusculoskeletal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
83% 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
- 2006-07-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Henderson's NPI number?
- James Henderson's National Provider Identifier (NPI) is 1396775698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Henderson's specialty?
- James Henderson is listed in the NPPES registry with a primary specialty of Sports Medicine (Neuromusculoskeletal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is James Henderson located?
- James Henderson's practice location on file with NPPES is 875 Wesley St, Arlington, WA 98223-1613.
- What is James Henderson's phone number?
- The practice phone number listed in the NPPES registry for James Henderson is (360) 435-6525.
- Is James Henderson's NPI active?
- Yes — James Henderson's NPI (1396775698) 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.