Vo Dang Nguyen, MD
NPI 1558344382ActiveIndividual· Internal Medicine, Nephrology· Olympia, WA
Internal Medicine, Nephrology (MD) with Hawaii Permanente Medical Group Inc and 1 other group, practicing in Olympia, Washington. 233 Medicare patients in 2024, $133,035 paid; nearly all of their 573 Part D prescriptions were generic (94%). Lists Grays Harbor Community Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1558344382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 25, 2005 |
| Last updated in NPPES | Oct 21, 2024 |
| Certified by provider | Oct 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD00029070 | 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 - Nephrology (HI); Practitioner - Nephrology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 233 |
|---|---|
| Services billed | 2,090 across 22 procedure codes |
| Paid by Medicare | $133,035 |
Part D prescriptions in 2024
| Prescriptions (claims) | 573 · 1,178 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $63,551 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Nephrology |
Medical groups
- Hawaii Permanente Medical Group IncHonolulu, HI · 704 clinicians
- Memorial Nephrology Associates PLLCOlympia, WA · 9 clinicians
Hospital affiliations
- Grays Harbor Community HospitalAberdeen, WA
- Mason General Hospital & Family of ClinicsShelton, WA
- Providence Centralia HospitalCentralia, WA
- Providence St Peter HospitalOlympia, WA
Other facilities
- Davita Lacey DialysisDialysis facility · Lacey, WA
- Davita Tumwater Dialysis CenterDialysis facility · Tumwater, WA
- Fmc LaceyDialysis facility · Olympia, WA
- Fmc Thurston County Dialysis CenterDialysis facility · Lacey, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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