Carlos A. Encarnacion, M.D.
NPI 1245273838ActiveIndividual· Internal Medicine, Medical Oncology· Waco, TX
Internal Medicine, Medical Oncology (M.D.) in Waco, Texas, trained at University of Puerto Rico School of Medicine (class of 1986). 337 Medicare patients in 2024, $1,255,280 paid; nearly all of their 702 Part D prescriptions were generic (94%). Depuy Synthes Sales Inc. was the largest of 16 companies reporting payments in 2025, $642.14 in all, mostly food and beverage.
Overview
| NPI | 1245273838 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Jul 14, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | H8922 | 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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 337 |
|---|---|
| Services billed | 96,949 across 133 procedure codes |
| Paid by Medicare | $1,255,280 |
Part D prescriptions in 2024
| Prescriptions (claims) | 702 · 1,057 30-day fills |
|---|---|
| Patients | 163 |
| Total drug cost | $544,252 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Ascension ProvidenceWaco, TX
- Baylor Scott & White Medical Center HillcrestWaco, TX
- Hamilton General HospitalHamilton, TX
Industry payments (Open Payments)
- 2025$642.14 · 24 payments from 16 companies
- 2024$802.48 · 26 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $196.23 | 5 |
| Astellas Pharma US Inc | $59.02 | 2 |
| Novartis Pharmaceuticals Corporation | $54.01 | 2 |
| Merck Sharp & Dohme LLC | $52.68 | 2 |
| Regeneron Healthcare Solutions, Inc. | $44.45 | 2 |
What the 2025 payments were for
- Food and Beverage$642.14 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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