Andrew Kaiser, MD
Diagnostic Radiology · Culpeper, VANPI 1588070197
Payments from drug & device makers
Across 1 payment — averaging $18.09 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Merck$18
What the payments were for
- Education$18100%
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 |
|---|---|---|
| Merck | 1 | $18 |
How this compares
$18 in reported general payments places this provider in the 45th percentile of 881 diagnostic radiology providers in Virginia.
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 diagnostic radiology in Culpeper
- Ray BeauchampRichmond$1.5M
- James EarlsWinchester$630K
- James SchusterFredericksburg$281K
- Paul ButrosWarrenton$178K
- Christopher GaskinCharlottesville$122K
- Ravi KamathFairfax$94K
- Daniel SheeranCharlottesville$83K
- Colin DerdeynCharlottesville$79K
- Melany AtkinsFairfax$77K
- Biraj PatelRoanoke$77K
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.