Nathan J. Bernal, MD
NPI 1558622522ActiveIndividual· Family Medicine· San Antonio, TX
Family Medicine (MD) in San Antonio, Texas, trained at University of Texas Medical School at San Antonio (class of 2012). 238 Medicare patients in 2024, $73,279 paid; nearly all of their 288 Part D prescriptions were generic (90%). Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $170.07 in all, mostly food and beverage.
Overview
| NPI | 1558622522 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 6, 2012 |
| Last updated in NPPES | Oct 13, 2022 |
| Certified by provider | Oct 13, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | Q5618 | TX |
| Hospitalist | 208M00000X | Q5618 | TX |
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 - Hospitalist (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 238 |
|---|---|
| Services billed | 786 across 8 procedure codes |
| Paid by Medicare | $73,279 |
Part D prescriptions in 2024
| Prescriptions (claims) | 288 · 339 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $17,495 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Family Practice |
Medical group
- Bexar Physician Services, PLLCSan Antonio, TX · 25 clinicians
Hospital affiliation
- Christus Santa Rosa Medical CenterSan Antonio, TX
Industry payments (Open Payments)
- 2025$170.07 · 3 payments from 2 companies
- 2024$138.62 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $124.98 | 1 |
| Abbvie Inc. | $45.09 | 2 |
What the 2025 payments were for
- Food and Beverage$170.07 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,086 family medicine physicians in San Antonio · All family medicine physicians in Texas