Juan Antonio Hernandez, M.D
NPI 1154640001ActiveIndividual· Internal Medicine· Lufkin, TX
Internal Medicine (M.D) in Lufkin, Texas, licensed in TX, with an NPI issued in May 2010. Their prescriptions cost Medicare Part D more than their services did: $1,069,565 for 10,933 claims, against $60,892 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 4 companies reporting payments in 2025, $169.09 in all, mostly food and beverage. Lists Chi St Lukes Health Memorial Lufkin and 1 other hospital as hospital affiliations.
Overview
| NPI | 1154640001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | May 18, 2010 |
| Last updated in NPPES | Nov 18, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | N7103 | 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 | 159 |
|---|---|
| Services billed | 1,130 across 27 procedure codes |
| Paid by Medicare | $60,892 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,933 · 21,627 30-day fills |
|---|---|
| Patients | 593 |
| Total drug cost | $1,069,565 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Chi St Lukes Health Memorial LufkinLufkin, TX
- Woodland Heights Medical CenterLufkin, TX
Other facilities
- Enhabit Home HealthHome health agency · Lufkin, TX
Industry payments (Open Payments)
- 2025$169.09 · 7 payments from 4 companies
- 2024$246.91 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $77.09 | 3 |
| Astrazeneca Pharmaceuticals LP | $52.19 | 2 |
| Novo Nordisk Inc | $25.55 | 1 |
| Medline Industries LP | $14.26 | 1 |
What the 2025 payments were for
- Food and Beverage$169.09 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 internal medicine physicians in Lufkin · All internal medicine physicians in Texas