Jesse Clark, MD
Infectious Disease · Los Angeles, CANPI 1811166572
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $5,510 of the $7,384 with a category attached, or 74.6%. Gilead accounts for 98.7% of it on its own, with 1 other manufacturer making up the rest. Reporting peaked in 2024 at $7,029 and has fallen 96.3% since, to $258 in 2025.
Across 21 payments — averaging $351.60 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Gilead$7K
- Viiv Healthcare Company$97
Across 63 payments — averaging $31,239 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Gilead$2M
What the payments were for
- Consulting fees$5,51075%
- Travel & lodging$1,29318%
- Food & beverage$5808%
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 |
|---|---|---|
| Gilead | 17 | $7,287 |
| Viiv Healthcare Company | 4 | $97 |
How this compares
$7,384 in reported general payments places this provider in the 85th percentile of 856 infectious disease providers in California.
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.
Other infectious disease in Los Angeles
- Jay GladsteinLos Angeles$657K
- Otto YangLos Angeles$472K
- Irving PosalskiLos Angeles$234K
- Peter RuaneLos Angeles$174K
- Raphael LandovitzLos Angeles$147K
- Jeffrey KlausnerLos Angeles$126K
- Harold Glenn San AgustinLos Angeles$82K
- Fred SattlerLos Angeles$63K
- Judith CurrierLos Angeles$32K
- David HaakeLos Angeles$30K
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.