Suneetha Challagundla, MD
NPI 1285836098ActiveIndividual· Internal Medicine, Medical Oncology· San Antonio, TX
Internal Medicine, Medical Oncology (MD) with Texas Oncology PA, practicing in San Antonio, Texas. Their prescriptions cost Medicare Part D more than their services did: $4,732,278 for 2,680 claims, against $2,066,684 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 4 companies reporting payments in 2025, $216.07 in all, mostly food and beverage. Lists Connally Memorial Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1285836098 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 4, 2007 |
| Last updated in NPPES | Jul 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | M9915 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | M9915 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 856 |
|---|---|
| Services billed | 136,775 across 184 procedure codes |
| Paid by Medicare | $2,066,684 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,680 · 3,505 30-day fills |
|---|---|
| Patients | 353 |
| Total drug cost | $4,732,278 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Connally Memorial Medical CenterFloresville, TX
- Methodist HospitalSan Antonio, TX
Industry payments (Open Payments)
- 2025$216.07 · 4 payments from 4 companies
- 2024$142.01 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $124.27 | 1 |
| Novocure Inc. | $55.56 | 1 |
| Amgen Inc. | $20.95 | 1 |
| Jazz Pharmaceuticals Inc. | $15.29 | 1 |
What the 2025 payments were for
- Food and Beverage$216.07 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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