Shrinivas Madhukar Diggikar, M.D.
NPI 1942248901ActiveIndividual· Internal Medicine, Hematology & Oncology· Arlington, TX
Internal Medicine, Hematology & Oncology (M.D.) with Texas Oncology PA, practicing in Arlington, Texas. Their prescriptions cost Medicare Part D more than their services did: $2,583,369 for 987 claims, against $535,146 paid for services in 2024. Array Biopharma Inc was the largest of 9 companies reporting payments in 2025, $262.05 in all, mostly food and beverage. Lists Medical City Arlington and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1942248901 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 3, 2006 |
| Last updated in NPPES | May 2, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | L7714 | TX |
| Internal Medicine, Medical Oncology | 207RX0202X | L7714 | 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 | 278 |
|---|---|
| Services billed | 36,464 across 131 procedure codes |
| Paid by Medicare | $535,146 |
Part D prescriptions in 2024
| Prescriptions (claims) | 987 · 1,362 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $2,583,369 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine, Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Medical City ArlingtonArlington, TX
- Methodist Mansfield Medical CenterMansfield, TX
- Texas Health Arlington Memorial HospitalArlington, TX
Industry payments (Open Payments)
- 2025$262.05 · 11 payments from 9 companies
- 2024$1,475 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Array Biopharma Inc | $52.05 | 2 |
| Genzyme Corporation | $47.20 | 2 |
| Celgene Corporation | $31.33 | 1 |
| Regeneron Healthcare Solutions, Inc. | $31.00 | 1 |
| Immunocore Limited | $21.79 | 1 |
What the 2025 payments were for
- Food and Beverage$245.65 · 10 payments
- Education$16.40 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Arlington
- 1033397773
- 1669464848
- 1497921829
- 1407197791
- 1104828664
- 1427059500
- 1922000488
- 1225047657
- 1306088950
- 1851747398
- 1376836718
- 1295152395
All Internal Medicine, Hematology & Oncology providers in Texas →