William Andres Vasquez Espinosa, MD
NPI 1033710173ActiveIndividual· Internal Medicine, Nephrology· Santa Fe, NM
Internal Medicine, Nephrology (MD) with Nephrophiles LLC, practicing in Santa Fe, New Mexico. Enrolled in Medicare as practitioner - internal medicine. Calliditas Therapeutics US Inc. was the largest of 12 companies reporting payments in 2025, $997.48 in all, mostly consulting fees. Lists Christus St Vincent Regional Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1033710173 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 5, 2020 |
| Last updated in NPPES | Jul 10, 2025 |
| Certified by provider | Jul 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD2025-0286 | NM |
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 (NM) |
|---|
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Nephrophiles LLCSanta Fe, NM · 5 clinicians
Hospital affiliations
- Christus St Vincent Regional Medical CenterSanta Fe, NM
- Holy Cross Hospital A Div of Taos Health SystemsTaos, NM
- Los Alamos Medical CenterLos Alamos, NM
- Miners' Colfax Medical CenterRaton, NM
- Presbyterian Santa Fe Medical CenterSanta Fe, NM
Other facilities
- 322501 Santa Fe Dialysis (Fmc)Dialysis facility · Santa Fe, NM
Industry payments (Open Payments)
- 2025$997.48 · 21 payments from 12 companies
- 2024$112.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $569.18 | 2 |
| Amgen Inc. | $102.77 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $58.26 | 3 |
| Travere Therapeutics, Inc. | $52.15 | 2 |
| Apellis Pharmaceuticals, Inc. | $46.28 | 2 |
What the 2025 payments were for
- Consulting Fee$546.00 · 1 payment
- Food and Beverage$451.48 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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