Ron Zuiderweg, D.O.
NPI 1386680387ActiveIndividual· Internal Medicine, Nephrology· Washington Terrace, UT
Internal Medicine, Nephrology (D.O.) in Washington Terrace, Utah, trained at Touro Un College of Osteopathic Medicine, Vallejo (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $150,230 for 995 claims, against $72,626 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 6 companies reporting payments in 2025, $329.35 in all, mostly food and beverage.
Overview
| NPI | 1386680387 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2006 |
| Last updated in NPPES | May 9, 2024 |
| Certified by provider | May 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 13277025-1204 | UT |
| Internal Medicine, Nephrology | 207RN0300X | 4370 | AZ |
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 (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 690 across 17 procedure codes |
| Paid by Medicare | $72,626 |
Part D prescriptions in 2024
| Prescriptions (claims) | 995 · 1,992 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $150,230 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Touro Un College of Osteopathic Medicine, Vallejo |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Nephrology Associates of Utah LLCS Salt Lake, UT · 31 clinicians
Hospital affiliations
- Brigham City Community HospitalBrigham City, UT
- Holy Cross Hospital-DavisLayton, UT
- Intermountain Health Layton HospitalLayton, UT
- Intermountain Health McKay-Dee HospitalOgden, UT
- Ogden Regional Medical CenterOgden, UT
Other facilities
- 462537 Liberty Dialysis - Layton (Fmc)Dialysis facility · Layton, UT
- 462540 Liberty Dialysis - Ogden (Fmc)Dialysis facility · Ogden, UT
- 462547 Liberty Dialysis South Ogden HomeDialysis facility · Ogden, UT
- 462550-Fresenius Kidney Care-Pleasant ViewDialysis facility · Farr West, UT
Industry payments (Open Payments)
- 2025$329.35 · 17 payments from 6 companies
- 2024$168.63 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $148.92 | 9 |
| Calliditas Therapeutics US Inc. | $59.69 | 2 |
| Amgen Inc. | $36.30 | 2 |
| Travere Therapeutics, Inc. | $35.47 | 1 |
| Astrazeneca Pharmaceuticals LP | $28.46 | 2 |
What the 2025 payments were for
- Food and Beverage$329.35 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Washington Terrace
- 1871513358