Has Kinjal Madhav, MD received payments from drug or device companies?

Yes. Drug and device makers reported $23,016 in general payments to Kinjal Madhav, MD across 328 transactions between 2019–2025. Most Open Payments records nationally are meals worth under $20; a reported payment is not evidence of wrongdoing.

Does a payment mean Kinjal Madhav, MD did something wrong?

No. Federal law requires drug and device makers to report almost every transfer of value to a physician, including a $14 sandwich at a lunch presentation. Consulting fees, research funding and royalties to device inventors are ordinary, legal parts of medicine. This site reports what was disclosed; it makes no allegation.

Where does this information about Kinjal Madhav, MD come from?

The U.S. Centers for Medicare & Medicaid Services. Payments come from Open Payments, published under the Physician Payments Sunshine Act. Billing and prescribing figures come from the Medicare Physician & Other Practitioners and Part D Prescriber public use files for 2024.

Kinjal Madhav, MD

Sleep Medicine · Carlsbad, CANPI 1124385182

Payments from drug & device makers

$23,016in general payments, 2019–2025

Across 328 payments — averaging $70.17 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Harmony Biosciences LLC$13K
Inspire Medical Systems, Inc.$3K
Jazz Pharmaceuticals Inc.$1K
Avadel CNS Pharmaceuticals, LLC$469
Abbott$414
Itamar Medical Inc$397
plus $4K from 52 others

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
Harmony Biosciences LLC	52	$13,151
Inspire Medical Systems, Inc.	19	$3,129
Jazz Pharmaceuticals Inc.	46	$1,471
Avadel CNS Pharmaceuticals, LLC	9	$469
Abbott	20	$414
Itamar Medical Inc	5	$397
UCB, Inc.	16	$320
SPR Therapeutics, Inc	16	$315
SK Life Science, Inc.	17	$291
Nevro Corp.	3	$210
Neurent Medical Limited	2	$193
Philips North America LLC	5	$183
Medtronic	6	$156
Idorsia Pharmaceuticals US Inc	4	$149
Amneal Pharmaceuticals LLC	7	$119
Lilly USA, LLC	6	$116
AbbVie	4	$112
Neurocrine Biosciences, Inc.	5	$109
Lundbeck LLC	6	$106
Noctrix Health, Inc.	1	$97
Axsome Therapeutics, Inc.	4	$90
AstraZeneca	4	$83
Sanofi	6	$80
Novartis	6	$79
Biogen	4	$75
CSL Behring	4	$73
GRT US Holding, Inc.	1	$72
Teva Pharmaceuticals USA, Inc.	4	$66
Scilex Pharmaceuticals Inc.	4	$64
Takeda Pharmaceuticals U.S.A., Inc.	2	$55
Upsher-smith Laboratories LLC	3	$53
Janssen Scientific Affairs, LLC	1	$41
Boston Scientific	2	$41
MDD US Operations, LLC	2	$39
Bioventus LLC	1	$38
Spinal Simplicity, LLC	2	$38
Amgen	2	$37
Travere Therapeutics, Inc.	2	$35
Kyowa Kirin, Inc.	2	$34
Biohaven Pharmaceuticals, Inc.	2	$34
Pfizer	2	$29
Arbor Pharmaceuticals, Inc.	2	$28
Merz North America, Inc.	1	$28
Hospira, Inc.	1	$26
Aucta Pharmaceuticals, Inc.	2	$25
Catalyst Pharmaceuticals, Inc.	1	$22
Amylyx Pharmaceuticals, Inc.	1	$21
Alnylam Pharmaceuticals Inc.	1	$21
EMD Serono, Inc.	1	$20
Akcea Therapeutics, Inc.	1	$20
Si-bone, Inc.	1	$19
Argenx US, Inc.	1	$19
Saluda Medical Americas, Inc.	1	$19
Microtransponder, Inc.	1	$19
Impel Pharmaceuticals Inc.	1	$19
Curonix LLC	1	$17
Portola Pharmaceuticals, LLC	1	$15
Aquestive Therapeutics, Inc.	1	$13

How this compares

$23,016 in reported general payments places this provider in the 85th percentile of 200 sleep medicine providers in California.

See all sleep medicine providers in California →

Medicare billing

Part B allowed, 2024

$223,509

Medicare patients

528

Services billed

1,092

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 sleep medicine in Carlsbad

Emmanuel MignotStanford$4.7M
Daniel NormanLos Angeles$4.2M
Atul MalhotraSan Diego$1.4M
Lisa ShivesSan Diego$1.4M
Haramandeep SinghSan Ramon$1.3M
Logan SchneiderStanford$506K
Tony MasriLos Gatos$327K
Clete KushidaStanford$231K
Sam KashaniSanta Monica$221K
Makoto KawaiPalo Alto$141K

See the full list for California →

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.

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