Aditya Iyer, MD
Neurological Surgery · Mission Hills, CANPI 1447695325
Payments from drug & device makers
Across 225 payments — averaging $377.69 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Penumbra, Inc.$52K
- Balt USA, LLC$10K
- Integra Lifesciences Corporation$9K
- Medtronic$6K
- Spineology Inc.$1K
- Silk Road Medical, Inc.$1K
- plus $6K from 18 others
What the payments were for
- Consulting fees$15,30018%
- Speaking & faculty fees$44,20052%
- Travel & lodging$10,00412%
- Food & beverage$15,47718%
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 |
|---|---|---|
| Penumbra, Inc. | 58 | $51,699 |
| Balt USA, LLC | 14 | $10,078 |
| Integra Lifesciences Corporation | 45 | $8,536 |
| Medtronic(2 entities) | 29 | $6,244 |
| Spineology Inc. | 2 | $1,453 |
| Silk Road Medical, Inc. | 16 | $1,438 |
| Microvention, Inc. | 9 | $1,088 |
| Imperative Care, Inc | 13 | $1,005 |
| Stryker | 10 | $784 |
| Route 92 Medical, Inc. | 2 | $567 |
| Spineart USA Inc | 5 | $490 |
| Aesculap, Inc. | 3 | $429 |
| Spinal Elements, Inc. | 5 | $369 |
| Johnson & Johnson(2 entities) | 4 | $365 |
| Merz Pharmaceuticals, LLC | 1 | $133 |
| Monteris Medical Corporation | 1 | $119 |
| Integrity Implants Inc. Dba Accelus | 1 | $51 |
| Kls-martin L.p. | 1 | $24 |
| Integrity Implants Inc. | 1 | $21 |
| Asahi Intecc USA, Inc. | 1 | $21 |
| Microtransponder, Inc. | 1 | $20 |
| Globus Medical | 1 | $18 |
| GE HealthCare | 1 | $15 |
| Bard Peripheral Vascular, Inc. | 1 | $14 |
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.
- Smart Coil$39,890
- AURORA SURGISCOPE$5,275
- Indigo System$5,167
- Penumbra Coil 400$2,796
- Penumbra System$2,734
- CODMAN CERTAS$2,481
- CUSA CLARITY$2,481
- DURASEAL EXACT SPINAL SEALANT SYSTEM$2,481
- ONYX 18$1,500
- OptiMesh Interbody Fusion System$1,453
- DURAGEN DURAL GRAFT MATRIX$1,379
- CODMAN HAKIM$1,350
- Optima Coil System$1,350
- HAKIM$1,130
- Pipeline$1,031
- ENROUTE Transcarotid Stent$993
- ENROUTE Transcarotid Neuroprotection System$993
- ENHANCE Transcarotid Peripheral Access Kit$829
- ENROUTE .014 Guidewire$829
- ZOOM 88-T LARGE DISTAL PLATFORM$763
How this compares
$84,981 in reported general payments places this provider in the 80th 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 Mission Hills
- 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
- Samy AbdouSan Diego$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.