Arindam Bagchi, M.D.
NPI 1922404367ActiveIndividual· Internal Medicine, Hematology & Oncology· Columbia, MO
Internal Medicine, Hematology & Oncology (M.D.) with Ut Regional One Physicians Inc and 2 other groups, practicing in Columbia, Missouri. Their prescriptions cost Medicare Part D more than their services did: $2,078,217 for 469 claims, against $15,305 paid for services in 2024. Gilead Sciences, Inc. was the largest of 13 companies reporting payments in 2025, $952.02 in all, mostly food and beverage. Lists Hardin Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1922404367 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 12, 2014 |
| Last updated in NPPES | Jan 27, 2026 |
| Certified by provider | Jan 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 2025004033 | MO |
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 (IA); Practitioner - Hematology/Oncology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 195 across 15 procedure codes |
| Paid by Medicare | $15,305 |
Part D prescriptions in 2024
| Prescriptions (claims) | 469 · 692 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $2,078,217 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical groups
- Ut Regional One Physicians IncMemphis, TN · 324 clinicians
- Thompson Oncology GroupKnoxville, TN · 65 clinicians
- Hmc Physician ServicesSavannah, TN · 17 clinicians
Hospital affiliations
- Hardin Medical CenterSavannah, TN
- Jackson-Madison County General HospitalJackson, TN
- Regional One HealthMemphis, TN
- University of Missouri Health CareColumbia, MO
Industry payments (Open Payments)
- 2025$952.02 · 37 payments from 13 companies
- 2024$327.91 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $196.21 | 7 |
| Tempus Ai, Inc | $126.40 | 2 |
| Merck Sharp & Dohme LLC | $116.30 | 4 |
| Daiichi Sankyo Inc. | $95.53 | 4 |
| Novartis Pharmaceuticals Corporation | $93.54 | 4 |
What the 2025 payments were for
- Food and Beverage$952.02 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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