Has Yi Zhang, MD received payments from drug or device companies?

Yes. Drug and device makers reported $776 in general payments to Yi Zhang, MD across 16 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 Yi Zhang, 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 Yi Zhang, 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.

Yi Zhang, MD

Neurology · Mineola, NYNPI 1841630118

Payments from drug & device makers

$776in general payments, 2019–2025

Across 16 payments — averaging $48.50 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

Eisai Inc.$232
Medtronic$224
Genentech USA, Inc.$147
Penumbra, Inc.$102
Alnylam Pharmaceuticals Inc.$72

What the payments were for

Food & beverage$776100%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

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
Eisai Inc.	2	$232
Medtronic	11	$224
Genentech USA, Inc.	1	$147
Penumbra, Inc.	1	$102
Alnylam Pharmaceuticals Inc.	1	$72

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.

How this compares

$776 in reported general payments places this provider in the 40th percentile of 1,623 neurology providers in New York.

See all neurology providers in New York →

Medicare billing

Part B allowed, 2024

$165,149

Medicare patients

465

Services billed

1,104

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
EliquisApixaban	26	$29,781
Pregabalin	25	$1,061
Gabapentin	78	$970
Lidocaine	15	$915
Trazodone Hcl	54	$900
Levetiracetam	17	$680
Donepezil Hcl	58	$606
ClopidogrelClopidogrel Bisulfate	53	$520
Amitriptyline Hcl	47	$433
Atorvastatin Calcium	44	$426
Sertraline Hcl	14	$419
Carbidopa-LevodopaCarbidopa/Levodopa	22	$229
Topiramate	15	$209
Mirtazapine	19	$184
Quetiapine Fumarate	26	$178

Paid to pharmacies, not to this prescriber.

Other neurology in Mineola

Christian GrommesNew York$9.9M
Ilya KisterNew York$9.5M
E DorseyNew York$8.5M
Lauren SchaffNew York$8.2M
Richard HolubAlbany$6.3M
Martin SadowskiNew York$5.4M
Lawrence HonigNew York$4.9M
Laszlo MechtlerAmherst$4.3M
Bennett MyersAmherst$3.8M
Krupa PandeyAlbany$3.8M

See the full list for New York →

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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