Mark Belza, MD
Neurological Surgery · Bend, ORNPI 1740284777
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (42.3%), travel and lodging and food and beverage — rather than concentrated in one kind of arrangement. Providence Medical Technology, Inc. accounts for 63.3% of it on its own, with 17 other manufacturers making up the rest.
Across 76 payments — averaging $124.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Providence Medical Technology, Inc.$6K
- Aesculap Implant Systems, LLC$1K
- Globus Medical$633
- Boston Scientific$363
- Abbott$249
- Intrinsic Therapeutics$210
- plus $644 from 12 others
What the payments were for
- Consulting fees$4,00042%
- Travel & lodging$2,79830%
- Food & beverage$2,56527%
- Education$891%
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 |
|---|---|---|
| Providence Medical Technology, Inc. | 15 | $5,981 |
| Aesculap Implant Systems, LLC | 5 | $1,372 |
| Globus Medical(2 entities) | 13 | $633 |
| Boston Scientific | 10 | $363 |
| Abbott | 6 | $249 |
| Intrinsic Therapeutics | 2 | $210 |
| Cerapedics Inc. | 7 | $132 |
| Stryker | 3 | $125 |
| Si-bone, Inc. | 1 | $102 |
| Medtronic(2 entities) | 3 | $79 |
| AbbVie | 2 | $44 |
| Nevro Corp. | 2 | $39 |
| Lemaitre Vascular, Inc. | 2 | $28 |
| Insightec,inc | 1 | $27 |
| Vertos Medical, Inc. | 1 | $20 |
| Assertio Therapeutics, Inc. | 1 | $20 |
| Integra Lifesciences Corporation | 1 | $17 |
| Seaspine Orthopedics Corporation | 1 | $12 |
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.
- CAVUX Cervical Cage$1,731
- DTRAX Spinal System$1,731
- ALLY Bone Screw$1,731
- BIOLOGIX Allograft Bone$1,731
- ACTIVL ARTIFICIAL DISC$1,317
- XTEND$252
- Excelsius - GPS$197
- BARRICAID ACD (ANNULAR CLOSURE DEVICE)$112
How this compares
$9,452 in reported general payments places this provider in the 75th percentile of 95 neurological surgery 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Flurbiprofen | 43 | $765 |
| Gabapentin | 67 | $475 |
| Methylprednisolone | 17 | $119 |
| Meloxicam | 17 | $89 |
Paid to pharmacies, not to this prescriber.
Other neurological surgery in Bend
- Neil RoundyBend$10K
- Priscilla PangBend$7K
- Raymond TienBend$1K
- Alp OzpinarSpringfield$235K
- Glenn KeiperEugene$153K
- Josha WoodwardPortland$145K
- Carmina AngelesEugene$97K
- Seth OliveriaPortland$97K
- David Mazur-HartHillsboro$69K
- Daniel ClearyPortland$63K
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.