Ananth Kumar Arjunan, MD
NPI 1194011924ActiveIndividual· Internal Medicine, Hematology & Oncology· Dallas, TX
Internal Medicine, Hematology & Oncology (MD) in Dallas, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $3,058,889 for 1,124 claims, against $1,370,439 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 50 companies reporting payments in 2025, $13,841 in all, mostly speaking and faculty fees.
Overview
| NPI | 1194011924 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2011 |
| Last updated in NPPES | Jun 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | R8150 | 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 - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 396 |
|---|---|
| Services billed | 118,483 across 152 procedure codes |
| Paid by Medicare | $1,370,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,124 · 1,764 30-day fills |
|---|---|
| Patients | 207 |
| Total drug cost | $3,058,889 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine, Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center- WaxahachieWaxahachie, TX
- Methodist Charlton Medical CenterDallas, TX
- Methodist Dallas Medical CenterDallas, TX
- Methodist Midlothian Medical CenterMidlothian, TX
Industry payments (Open Payments)
- 2025$13,841 · 179 payments from 50 companies
- 2024$4,693 · 153 payments from 43 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $8,554 | 19 |
| Pfizer Inc. | $1,664 | 11 |
| Karyopharm Therapeutics Inc. | $267.53 | 5 |
| Janssen Biotech, Inc. | $236.79 | 11 |
| Gilead Sciences, Inc. | $191.44 | 12 |
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$7,870 · 4 payments
- Food and Beverage$4,316 · 170 payments
- Consulting Fee$1,300 · 1 payment
- Honoraria$190.50 · 1 payment
- Travel and Lodging$86.94 · 2 payments
- Education$77.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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