Duong Thuy Than, M.D.
NPI 1558625897ActiveIndividual· Obstetrics & Gynecology· Centralia, WA
Obstetrics & Gynecology (M.D.) in Centralia, Washington, trained at Creighton University School of Medicine (class of 2008). Part D covered 31 prescriptions written in 2024, 100% of them generic. Optumhealth Care Solutions, LLC was the largest of 5 companies reporting payments in 2025, $106.74 in all, mostly food and beverage.
Overview
| NPI | 1558625897 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 2, 2012 |
| Last updated in NPPES | Sep 16, 2022 |
| Certified by provider | Sep 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | MD60276967 | WA |
| Obstetrics & Gynecology | 207V00000X | MD156990 | OR |
| Obstetrics & Gynecology, Critical Care Medicine | 207VC0200X | MD60276967 | WA |
| Obstetrics & Gynecology, Gynecology | 207VG0400X | MD60276967 | WA |
| Obstetrics & Gynecology, Obstetrics | 207VX0000X | MD60276967 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (WA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 31 · 66 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $804.83 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Providence Health and Services WashingtonOlympia, WA · 475 clinicians
Hospital affiliation
- Providence Centralia HospitalCentralia, WA
Industry payments (Open Payments)
- 2025$106.74 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Optumhealth Care Solutions, LLC | $40.83 | 2 |
| Sage Therapeutics, LLC | $20.42 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $19.03 | 1 |
| Vertex Pharmaceuticals Incorporated | $16.10 | 1 |
| Organon LLC | $10.36 | 1 |
What the 2025 payments were for
- Food and Beverage$106.74 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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