Onder Orgul, MD
NPI 1932123601ActiveIndividual· Internal Medicine, Nephrology· Walla Walla, WA
Internal Medicine, Nephrology (MD) with Providence Health and Services - Washington and 1 other group, practicing in Walla Walla, Washington. Their prescriptions cost Medicare Part D more than their services did: $184,293 for 1,380 claims, against $67,482 paid for services in 2024. Lists Dayton General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1932123601 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Sep 23, 2024 |
| Certified by provider | Sep 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD00040743 | WA |
| Internal Medicine | 207R00000X | MD00040743 | WA |
| Internal Medicine, Nephrology | 207RN0300X | 40743 | WA |
| Internal Medicine, Nephrology | 207RN0300X | MED-PHYS-LIC-80478 | MT |
| Internal Medicine, Nephrology | 207RN0300X | MD196050 | OR |
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 - Internal Medicine (ID); Practitioner - Nephrology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 244 |
|---|---|
| Services billed | 1,527 across 19 procedure codes |
| Paid by Medicare | $67,482 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,380 · 3,223 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $184,293 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical groups
- Providence Health and Services - WashingtonWalla Walla, WA · 270 clinicians
- Tri-State Memorial HospitalClarkston, WA · 35 clinicians
Hospital affiliations
- Dayton General HospitalDayton, WA
- Providence St Mary Medical CenterWalla Walla, WA
- Pullman Regional HospitalPullman, WA
- Syringa General HospitalGrangeville, ID
- Tri-State Memorial HospitalClarkston, WA
Other facilities
- Qualicenters - Walla Walla LLCDialysis facility · Walla Walla, WA
- Tri-State Memorial Hospital-DialysisDialysis facility · Clarkston, 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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