Bradford Hack
Orthopaedic Surgery · Arcadia, CANPI 1154312536
Payments from drug & device makers
What this record shows
This record is dominated by other: $18,296,082 of the $18,296,082 with a category attached, or 100.0%. Every reported general payment came from a single manufacturer, Walk Vascular, LLC. Among orthopaedic surgery clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 3 payments — averaging $6,098,694 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Walk Vascular, LLC$18.3M
What the payments were for
- Other$18,296,082100%
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 |
|---|---|---|
| Walk Vascular, LLC | 3 | $18,296,082 |
How this compares
$18,296,082 in reported general payments places this provider in the 95th percentile of 1,808 orthopaedic surgery providers in California.
Other orthopaedic surgery in Arcadia
- Robert GorabOrange$13.6M
- Kelly VinceLos Angeles$9.6M
- Stephen HowellSacramento$9.4M
- Thomas CoonRed Bluff$9.2M
- Nirav AminPlacentia$5.6M
- Tom NorrisSan Francisco$5.3M
- Jay LiebermanLos Angeles$4.8M
- Peter NewtonSan Diego$4.2M
- Sigurd BervenSan Francisco$4.1M
- Brad PenenbergBeverly Hills$4M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.