Siyeon Andrew Seong
NPI 1679060362ActiveIndividual· Anesthesiology· Seattle, WA
Anesthesiology in Seattle, Washington, trained at University of Vermont College of Medicine (class of 2018). Medicare paid $18,621 for services to 123 patients in 2024. Avanos Medical reported $28.21 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1679060362 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 18, 2018 |
| Last updated in NPPES | Oct 18, 2022 |
| Certified by provider | Oct 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD61298372 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 137 across 41 procedure codes |
| Paid by Medicare | $18,621 |
Education and affiliations
| Medical school | University of Vermont College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Anesthesiology |
Medical group
- Physicians Anesthesia Service PLLCSeattle, WA · 172 clinicians
Hospital affiliations
- Swedish IssaquahIssaquah, WA
- Swedish Medical CenterSeattle, WA
Industry payments (Open Payments)
- 2025$28.21 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avanos Medical | $28.21 | 1 |
What the 2025 payments were for
- Food and Beverage$28.21 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 722 anesthesiologists in Seattle · All anesthesiologists in Washington