James O'Neil, MD
NPI 1902250681 · Anesthesiology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James O'Neil, MD is a Anesthesiology Physician provider in Seattle, WA (NPI 1902250681).
Provider details
- NPI number
- 1902250681
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD61566403 (WA)
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 200 Mercy CircleAnesthesiology 3rd FloorCamp Pendleton, CA 92055-9205Phone: (757) 288-1111
Registry dates
- Enumerated
- 2016-04-19
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is James O'Neil's NPI number?
- James O'Neil's National Provider Identifier (NPI) is 1902250681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James O'Neil's specialty?
- James O'Neil is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James O'Neil located?
- James O'Neil's practice location on file with NPPES is 1550 N 115th St, Seattle, WA 98133-8401.
- What is James O'Neil's phone number?
- The practice phone number listed in the NPPES registry for James O'Neil is (206) 520-5000.
- Does James O'Neil accept Medicare?
- James O'Neil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James O'Neil's NPI active?
- Yes — James O'Neil's NPI (1902250681) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.