Fernando E. Ariza, MD
NPI 1699750638ActiveIndividual· Internal Medicine, Nephrology· Winston Salem, NC
Internal Medicine, Nephrology (MD) in Winston Salem, North Carolina, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $271,885 for 765 claims, against $23,693 paid for services in 2024. Grifols USA, LLC was the largest of 8 companies reporting payments in 2025, $298.86 in all, mostly food and beverage.
Overview
| NPI | 1699750638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 13, 2005 |
| Last updated in NPPES | Apr 4, 2026 |
| Certified by provider | Apr 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 2001-01309 | NC |
| Internal Medicine | 207R00000X | 2001-01309 | NC |
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 (NC); Practitioner - Hospitalist (NY); Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 351 across 21 procedure codes |
| Paid by Medicare | $23,693 |
Part D prescriptions in 2024
| Prescriptions (claims) | 765 · 1,501 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $271,885 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Medical groups
- Scotland Memorial Hospital, IncLaurinburg, NC · 259 clinicians
- Optimed HospitalistsStatesville, NC · 47 clinicians
Hospital affiliations
- Iredell Memorial Hospital IncStatesville, NC
- Scotland Memorial HospitalLaurinburg, NC
Industry payments (Open Payments)
- 2025$298.86 · 17 payments from 8 companies
- 2024$1,201 · 36 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Grifols USA, LLC | $65.53 | 3 |
| Regeneron Healthcare Solutions, Inc. | $61.85 | 3 |
| Astrazeneca Pharmaceuticals LP | $53.06 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $35.51 | 2 |
| Travere Therapeutics, Inc. | $29.66 | 3 |
What the 2025 payments were for
- Food and Beverage$294.82 · 15 payments
- Education$4.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Nephrology providers in North Carolina →