David Dadey, MD
Neurological Surgery · Honolulu, HINPI 1609309731
Payments from drug & device makers
What this record shows
Globus Medical accounts for 76.7% of it on its own, with 7 other manufacturers making up the rest. 2025 is the largest year on record at $10,632, 5.7 times the $1,877 reported in 2022.
Across 196 payments — averaging $77.27 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Globus Medical$12K
- Stryker$2K
- Medtronic$636
- Microvention, Inc.$191
- Icotec Medical Inc.$167
- Orthofix Medical, Inc.$141
- plus $93 from 2 others
What the payments were for
- Travel & lodging$7,97153%
- Food & beverage$7,17347%
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 |
|---|---|---|
| Globus Medical(2 entities) | 144 | $11,610 |
| Stryker | 25 | $2,308 |
| Medtronic | 14 | $636 |
| Microvention, Inc. | 1 | $191 |
| Icotec Medical Inc. | 1 | $167 |
| Orthofix Medical, Inc. | 9 | $141 |
| Spinal Elements, Inc. | 1 | $55 |
| Ceribell, Inc. | 1 | $38 |
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.
- Excelsius - GPS$6,762
- TLIF$1,061
- N/A$782
- CASCADIA INTERBODY SYSTEM$316
- CANYON RETRACTOR SYSTEMS$316
- EVEREST SPINAL SYSTEM$316
- Excelsius3D Imaging System$275
- AttraX$258
- UNIVERSAL NEURO 3$258
- Chaperon Guiding Catheter$191
- SPINEMAP$175
- MAZOR X SYSTEM$172
- AIRO$171
- VADER PEDICLE SYSTEM 6.0, SCREW, Carbon/PEEK, POLYAX., FEN., O 5.5 X 45 MM$167
- VADER PEDICLE SYSTEM, ROD, Carbon/PEEK, CURVED, 6.0 R450 X 200 MM$167
- KONG-TL VBR E, EXPANDABLE BODY, L, 19 MM X 27 - 37 MM$167
- KONG-TL VBR, END PLATE, ROUND, L AND SCREW, 12 X 43 MM$167
- KONG-TL VBR, END PLATE, RECTANGULAR, M AND SCREW, 12 X 33 MM$167
- NA$158
- MARS$153
How this compares
Too few neurological surgery providers in Hawaiito place this figure against a meaningful peer group, so we don't.
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 neurological surgery in Honolulu
- Yi ZhangHonolulu$758K
- Leon LiemHonolulu$9K
- Reid HoshideHonolulu$7K
- Carli BullisHonolulu$5K
- Daniel DonovanHonolulu$4K
- Ramesh KumarHonolulu$2K
- Matthew ChangHonolulu$938
- Michon MoritaHonolulu$920
- Mark GerberHonolulu$585
- Christopher LenartHonolulu$189
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.