Samuel N. Chan, M.D.
NPI 1528011889ActiveIndividual· Internal Medicine, Hematology & Oncology· Augusta, GA
Internal Medicine, Hematology & Oncology (M.D.) with Cookeville Regional Medical Center, practicing in Augusta, Georgia. Their prescriptions cost Medicare Part D more than their services did: $258,153 for 81 claims, against $1,878 paid for services in 2024. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $93.79 in all, mostly food and beverage. Lists Cookeville Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1528011889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 18, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 046944 | GA |
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 - Hematology/Oncology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 22 across 7 procedure codes |
| Paid by Medicare | $1,878 |
Part D prescriptions in 2024
| Prescriptions (claims) | 81 · 97 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $258,153 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Cookeville Regional Medical CenterCookeville, TN · 51 clinicians
Hospital affiliations
- Cookeville Regional Medical CenterCookeville, TN
- Hunt Regional Medical CenterGreenville, TX
Industry payments (Open Payments)
- 2025$93.79 · 4 payments from 2 companies
- 2024$42.64 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $70.90 | 3 |
| Geron Corporation | $22.89 | 1 |
What the 2025 payments were for
- Food and Beverage$93.79 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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