Marco Adolfo Araneda, M.D.
NPI 1336181502ActiveIndividual· Internal Medicine, Hematology & Oncology· Harlingen, TX
Internal Medicine, Hematology & Oncology (M.D.) with Texas Oncology PA, practicing in Harlingen, Texas. Their prescriptions cost Medicare Part D more than their services did: $5,216,856 for 1,404 claims, against $1,847,510 paid for services in 2024. Boston Scientific Corporation was the largest of 25 companies reporting payments in 2025, $1,025 in all, mostly food and beverage. Lists Harlingen Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1336181502 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Apr 24, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | L5657 | TX |
| Internal Medicine, Medical Oncology | 207RX0202X | L5657 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 365 |
|---|---|
| Services billed | 118,727 across 144 procedure codes |
| Paid by Medicare | $1,847,510 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,404 · 1,986 30-day fills |
|---|---|
| Patients | 221 |
| Total drug cost | $5,216,856 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Medical Oncology |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Harlingen Medical CenterHarlingen, TX
- Vhs Harlingen Hospital Company LLCHarlingen, TX
Industry payments (Open Payments)
- 2025$1,025 · 40 payments from 25 companies
- 2024$1,129 · 46 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $137.83 | 1 |
| Caris Mpi, Inc. | $87.76 | 3 |
| Eisai Inc. | $67.60 | 3 |
| Gilead Sciences, Inc. | $65.28 | 4 |
| Pfizer Inc. | $63.12 | 3 |
What the 2025 payments were for
- Food and Beverage$931.85 · 37 payments
- Education$93.06 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Harlingen
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All Internal Medicine, Hematology & Oncology providers in Texas →