Liam Synan, MD
NPI 1518643519 · Student in an Organized Health Care Education/Training Program · Seattle, WA
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liam Synan, MD is a Student in an Organized Health Care Education/Training Program provider in Seattle, WA (NPI 1518643519).
Provider details
- NPI number
- 1518643519
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 1 Medical Center DrLebanon, NH 03756-0001Phone: (603) 714-9450
- 9205 Sw Barnes RdPortland, OR 97225-6603Phone: (503) 216-1234
Registry dates
- Enumerated
- 2023-06-23
- Last updated
- 2025-03-30
- Certified
- 2025-03-30
Frequently asked questions
- What is Liam Synan's NPI number?
- Liam Synan's National Provider Identifier (NPI) is 1518643519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liam Synan's specialty?
- Liam Synan is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Liam Synan located?
- Liam Synan's practice location on file with NPPES is University of Washington Box 356540 1959 Ne Pacific St, Seattle, WA 98195-6540.
- What is Liam Synan's phone number?
- The practice phone number listed in the NPPES registry for Liam Synan is (206) 543-2673.
- Does Liam Synan accept Medicare?
- Liam Synan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liam Synan's NPI active?
- Yes — Liam Synan's NPI (1518643519) is active in the NPPES registry as of the last update on 2025-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.