Ernesto Hernandez, M.D.
NPI 1235460080ActiveIndividual· Internal Medicine· Kerrville, TX
Internal Medicine (M.D.) in Kerrville, Texas, trained at University of Texas Medical Branch at Galveston (class of 2008). 560 Medicare patients in 2024, $75,428 paid; nearly all of their 50 Part D prescriptions were generic (98%).
Overview
| NPI | 1235460080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 19, 2010 |
| Last updated in NPPES | Jun 29, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | N8927 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 560 |
|---|---|
| Services billed | 683 across 9 procedure codes |
| Paid by Medicare | $75,428 |
Part D prescriptions in 2024
| Prescriptions (claims) | 50 · 54 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $1,128 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Internal Medicine |
Medical group
- Usacs Integrated Acute Care Services of Texas, PLLCKerrville, TX · 387 clinicians
Hospital affiliations
- Hill Country Memorial HospitalFredericksburg, TX
- Kimble HospitalJunction, TX
- Peterson Regional Medical CenterKerrville, TX
Other facilities
- Sid Peterson Memorial HospitalInpatient rehabilitation facility · Kerrville, TX
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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All 48 internal medicine physicians in Kerrville · All internal medicine physicians in Texas