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Govindarajan Narayanan, MD

Vascular & Interventional Radiology · Miami, FLNPI 1699794297

Payments from drug & device makers

$442,228in general payments, 2019–2025

Across 379 payments — averaging $1166.83 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Angiodynamics, Inc.$279K
  • Boston Scientific$42K
  • Stryker$29K
  • Incyte Corporation$21K
  • AstraZeneca$20K
  • Histosonics, Inc.$19K
  • plus $33K from 50 others

General payments by program year

19
20
21
22
23
24
25

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.

CompanyPaymentsTotal
Angiodynamics, Inc.83$278,690
Boston Scientific63$41,742
Stryker29$29,147
Incyte Corporation25$21,385
AstraZeneca7$19,939
Histosonics, Inc.3$18,785
Siemens Medical Solutions USA, Inc.15$13,449
Single Pass Inc1$5,750
Varian Medical Systems, Inc.4$4,986
Guerbet LLC2$3,220
Penumbra, Inc.16$719
Trisalus Life Sciences, Inc.13$597
Medtronic(3 entities)16$520
Cook Medical LLC10$223
Delcath Systems1$214
Argon Medical Devices, Inc.4$195
Philips North America LLC2$166
Bard Peripheral Vascular, Inc.6$158
Imperative Care, Inc3$151
Biocompatibles, Inc.2$144
Sirtex Medical Inc7$136
BD4$132
Johnson & Johnson(3 entities)6$130
Surmodics, Inc.4$129
ABK Biomedical USA, Inc.2$123
Abbott5$119
Mozarc Medical US LLC3$112
Terumo Medical Corporation3$91
Biotronik Inc.2$89
Endologix LLC2$79
W. L. Gore & Associates, Inc.3$78
Cardiva Medical, Inc.2$66
Silk Road Medical, Inc.2$62
Pfizer3$60
Shape Memory Medical Inc.1$45
Asahi Intecc USA, Inc.2$43
Shockwave Medical, Inc2$40
Agile Devices, Inc.1$39
Cascination AG1$39
EKOS Corporation2$38
Baylis Medical Technologies Inc.1$38
Okami Medical, Inc.1$36
Bolton Medical Inc1$34
Flowphysix Inc1$33
Teleflex LLC1$26
Merit Medical Systems Inc2$25
Avanos Medical1$24
Cardinal Health 200 LLC1$23
Bard Access Systems, Inc.1$22
Dova Pharmaceuticals1$22
Genentech, Inc.1$21
E.r. Squibb & Sons, L.L.C.1$21
Inspiremd Ltd1$20
Genentech USA, Inc.1$20
BTG International Inc.1$18
Illuminoss Medical, Inc.1$17

How this compares

$442,228 in reported general payments places this provider in the 95th percentile of 329 vascular & interventional radiology providers in Florida.

See all vascular & interventional radiology providers in Florida →

Medicare billing

Part B allowed, 2024
$54,840
Medicare patients
140
Services billed
382

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 vascular & interventional radiology in Miami

See the full list for Florida →

Where these figures come from

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