Sumeet Vadera, MD
Neurological Surgery · Orange, CANPI 1629248380
Payments from drug & device makers
Across 37 payments — averaging $911.59 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Irras USA, Inc.$16K
- Zimmer Biomet$11K
- Davol Inc.$4K
- Neuropace, Inc.$2K
- Stryker$368
- Globus Medical$329
- plus $502 from 6 others
Across 1 payment — averaging $1250.00 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.
- GS Solutions, Inc.$1K
What the payments were for
- Consulting fees$2,1756%
- Speaking & faculty fees$18,94856%
- Travel & lodging$1,5665%
- Food & beverage$1,2904%
- Education$9,75029%
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 |
|---|---|---|
| Irras USA, Inc. | 4 | $16,172 |
| Zimmer Biomet | 12 | $10,966 |
| Davol Inc. | 5 | $3,544 |
| Neuropace, Inc. | 3 | $1,847 |
| Stryker | 2 | $368 |
| Globus Medical(2 entities) | 4 | $329 |
| Medtronic | 2 | $137 |
| Neuroone Medical Technologies Corporation | 1 | $131 |
| Neo Spine USA, Inc. | 1 | $96 |
| Medical Device Business Services, Inc. | 1 | $78 |
| GS Solutions, Inc. | 1 | $34 |
| Integra Lifesciences Corporation | 1 | $27 |
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.
- IRRAflow$15,948
- ROSA$10,236
- RNS System$1,800
- UNIVERSAL NEURO$353
- MARS 3V/3VL$152
- ACTIVA$115
How this compares
$33,729 in reported general payments places this provider in the 75th percentile of 773 neurological surgery providers in California.
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 Orange
- Michael OhOrange$370K
- Geoffrey ManleySan Francisco$24.9M
- Christopher AmesSan Francisco$7.1M
- Jamshid SalehRedding$4.1M
- Bruce McCormackSan Francisco$3.9M
- Andrew SchreiberSanta Ana$3.9M
- Larry KhooLos Angeles$3M
- Jennie TaylorSan Francisco$2.7M
- Joseph CiacciSan Diego$2.6M
- Nicholas ButowskiSan Francisco$2.4M
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.