Laszlo Szidonya, MD
Diagnostic Radiology · Portland, ORNPI 1972064764
Payments from drug & device makers
What this record shows
This record is dominated by education: $375 of the $540 with a category attached, or 69.5%. Hologic Inc accounts for 69.5% of it on its own, with 1 other manufacturer making up the rest.
Across 2 payments — averaging $269.76 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Hologic Inc$375
- Telix Pharmaceuticals$165
Across 6 payments — averaging $39,612 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.
- AMAG Pharmaceuticals, Inc.$238K
What the payments were for
- Food & beverage$16530%
- Education$37570%
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 |
|---|---|---|
| Hologic Inc | 1 | $375 |
| Telix Pharmaceuticals | 1 | $165 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- Selenia Dimensions$375
- ILLUCCIX$329
How this compares
$540 in reported general payments places this provider in the 85th percentile of 354 diagnostic radiology providers in Oregon.
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 Portland
- Alexander GuimaraesPortland$122K
- H LipshutzPortland$79K
- Csanad VarallyayPortland$69K
- Joseph WhetstonePortland$28K
- Raman KansalPortland$16K
- Steven ZinckPortland$15K
- Cristina FussPortland$15K
- Daniel HillmanPortland$14K
- Nadine MallakPortland$12K
- Teodora BochnakovaPortland$10K
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.