Stephen Chihoon Woo, D.O.
NPI 1811256449ActiveIndividual· Family Medicine· Sequim, WA
Family Medicine (D.O.) in Sequim, Washington, trained at Michigan State University College of Osteopathic Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $819,046 for 7,397 claims, against $114,204 paid for services in 2024.
Overview
| NPI | 1811256449 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 16, 2012 |
| Last updated in NPPES | May 23, 2022 |
| Certified by provider | May 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OP60527165 | 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 - Family Practice (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 608 |
|---|---|
| Services billed | 2,053 across 24 procedure codes |
| Paid by Medicare | $114,204 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,397 · 18,000 30-day fills |
|---|---|
| Patients | 608 |
| Total drug cost | $819,046 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Family Practice |
Medical groups
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
- Select Outpatient Services IncGlenview, IL · 805 clinicians
- Olympic Medical PhysiciansPort Angeles, WA · 110 clinicians
Hospital affiliations
- Jefferson HealthcarePort Townsend, WA
- Olympic Medical CenterPort Angeles, WA
- St Michael Medical CenterSilverdale, WA
Other facilities
- Olympic Medical Home HealthHome health agency · Port Angeles, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Sequim
- 1780189324
- 1073625950
- 1124224092
- 1184823403
- 1245263755
- 1578784336
- 1891765152
- 1962039511
- 1962477935
- 1184643165
- 1255343166
- 1285635086
All 31 family medicine physicians in Sequim · All family medicine physicians in Washington