Daniel Donovan, MD
Neurological Surgery · Honolulu, HINPI 1518980622
Payments from drug & device makers
What this record shows
The money is spread across several categories — travel and lodging (39.2%), food and beverage and speaking fees — rather than concentrated in one kind of arrangement. 8 manufacturers reported payments, led by Monteris Medical Corporation at 51.5% of the total. Reporting peaked in 2019 at $3,397 and has fallen 89.9% since, to $344 in 2025.
Across 32 payments — averaging $130.97 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Monteris Medical Corporation$2K
- Irras USA, Inc.$942
- Johnson & Johnson$389
- NX Development Corp.$335
- Medtronic$165
- Stryker$136
- plus $65 from 2 others
What the payments were for
- Speaking & faculty fees$94222%
- Travel & lodging$1,64539%
- Food & beverage$1,60538%
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 |
|---|---|---|
| Monteris Medical Corporation | 10 | $2,160 |
| Irras USA, Inc. | 1 | $942 |
| Johnson & Johnson(2 entities) | 14 | $389 |
| NX Development Corp. | 3 | $335 |
| Medtronic | 1 | $165 |
| Stryker | 1 | $136 |
| Carbofix Spine Inc | 1 | $52 |
| Amgen | 1 | $13 |
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.
- Neuroblate$1,824
- IRRASflow$942
- Gleolan$258
- Pipeline$165
- MOUNTAINEER$139
- BENGAL$139
- FIBERGRAFT$139
- EVEREST$136
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
- David DadeyHonolulu$15K
- Leon LiemHonolulu$9K
- Reid HoshideHonolulu$7K
- Carli BullisHonolulu$5K
- 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.