Djeunou Tchamba
Infectious Disease · Rock Hill, SCNPI 1346478153
Payments from drug & device makers
Across 14 payments — averaging $18.80 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Viiv Healthcare Company$73
- Merck$59
- Astellas Pharma US Inc$41
- Shionogi Inc$32
- Johnson & Johnson$27
- La Jolla Pharmaceutical Company$17
- plus $15 from 1 others
What the payments were for
- Food & beverage$23890%
- Education$2510%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Viiv Healthcare Company | 3 | $73 |
| Merck | 4 | $59 |
| Astellas Pharma US Inc | 2 | $41 |
| Shionogi Inc | 1 | $32 |
| Johnson & Johnson | 2 | $27 |
| La Jolla Pharmaceutical Company | 1 | $17 |
| Paratek Pharmaceuticals, Inc. | 1 | $15 |
How this compares
$263 in reported general payments places this provider in the 20th percentile of 102 infectious disease providers in South Carolina.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| BiktarvyBictegrav/Emtricit/Tenofov Ala | 39 | $156,308 |
| Daptomycin | 18 | $6,571 |
| Cefepime Hcl | 19 | $6,540 |
| Vancomycin Hcl | 20 | $3,668 |
| Meropenem | 12 | $3,586 |
| CeftriaxoneCeftriaxone Sodium | 19 | $1,732 |
| Doxycycline Hyclate | 32 | $1,051 |
| Cephalexin | 35 | $478 |
| Cefdinir | 11 | $295 |
| Ethambutol Hcl | 14 | $209 |
| Penicillin V Potassium | 20 | $203 |
Paid to pharmacies, not to this prescriber.
Other infectious disease in Rock Hill
- Timothy HenkelHilton Head Island$1.8M
- Eric MeissnerCharleston$1.6M
- John McKinnonCharleston$934K
- Kent StockCharleston$881K
- Edwin HayesColumbia$602K
- Divya AhujaColumbia$291K
- Kamla Sanasi-BholaColumbia$173K
- Toby FugateCharleston$166K
- Helmut AlbrechtColumbia$159K
- John SchrankGreenville$134K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.