Suresh Ratnam, MD
NPI 1649217639ActiveIndividual· Internal Medicine, Medical Oncology· McAllen, TX
Internal Medicine, Medical Oncology (MD) with Texas Oncology PA, practicing in McAllen, Texas. Their prescriptions cost Medicare Part D more than their services did: $4,218,893 for 1,004 claims, against $737,655 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 25 companies reporting payments in 2025, $312,844 in all, mostly speaking and faculty fees. Lists Doctors Hosptal at Renaissance and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1649217639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 31, 2006 |
| Last updated in NPPES | Dec 9, 2021 |
| Certified by provider | Dec 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | K0165 | 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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 373 |
|---|---|
| Services billed | 41,527 across 127 procedure codes |
| Paid by Medicare | $737,655 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,004 · 1,582 30-day fills |
|---|---|
| Patients | 251 |
| Total drug cost | $4,218,893 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Medical Oncology |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Doctors Hosptal at RenaissanceEdinburg, TX
- Mission Regional Medical CenterMission, TX
- Rio Grande Regional HospitalMcAllen, TX
- South Texas Health SystemEdinburg, TX
Industry payments (Open Payments)
- 2025$312,844 · 249 payments from 25 companies
- 2024$490,675 · 345 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $87,193 | 52 |
| Incyte Corporation | $70,796 | 46 |
| Jazz Pharmaceuticals Inc. | $50,273 | 31 |
| Exelixis Inc. | $42,060 | 39 |
| Pharmacosmos Therapeutics Inc. | $22,088 | 17 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$197,028 · 41 payments
- Travel and Lodging$55,436 · 114 payments
- Compensation for serving as faculty or as a speaker for a medical education program$33,660 · 11 payments
- Honoraria$19,245 · 4 payments
- Food and Beverage$4,044 · 71 payments
- Consulting Fee$3,400 · 7 payments
- Education$30.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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