Has Diem Linh Tran received payments from drug or device companies?

Yes. Drug and device makers reported $7,046 in general payments to Diem Linh Tran across 63 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 Diem Linh Tran 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 Diem Linh Tran 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.

Diem Linh Tran

Nurse Practitioner · Baldwin Park, CANPI 1639295892

Payments from drug & device makers

$7,046in general payments, 2019–2025

Across 63 payments — averaging $111.84 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

AstraZeneca$639
Axsome Therapeutics, Inc.$499
Otsuka America Pharmaceutical, Inc.$475
AbbVie$291
Edwards Lifesciences$276
Lilly USA, LLC$250
plus $5K from 36 others

What the payments were for

Food & beverage$7,045100%
Education$10%

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
AstraZeneca	6	$639
Axsome Therapeutics, Inc.	4	$499
Otsuka America Pharmaceutical, Inc.	4	$475
AbbVie	3	$291
Edwards Lifesciences	3	$276
Lilly USA, LLC	2	$250
Averitas Pharma Inc.	2	$246
Novo Nordisk	2	$242
Boehringer Ingelheim	2	$230
Gilead	2	$229
Acadia Pharmaceuticals Inc	2	$154
Aspira Women's Health Inc	1	$152
Abbott	1	$152
Regeneron	1	$150
Abiomed	1	$147
Si-bone, Inc.	1	$144
Apellis Pharmaceuticals, Inc.	1	$125
Otsuka Pharmaceutical Development & Commercialization, Inc.	1	$125
Lundbeck LLC	1	$125
Idorsia Pharmaceuticals US Inc	1	$125
UCB, Inc.	1	$125
ZOLL Respicardia, Inc.	1	$125
Genentech USA, Inc.	1	$124
Johnson & Johnson	1	$124
Teva Pharmaceuticals USA, Inc.	1	$123
Regeneron Healthcare Solutions, Inc.	1	$122
Argenx US, Inc.	1	$122
Sanofi-aventis U.S. LLC	1	$122
Alkermes, Inc.	1	$120
Astellas Pharma US Inc	1	$118
Kiniksa Pharmaceuticals International, PLC	1	$115
Eisai Inc.	1	$114
Neurelis, Inc.	1	$110
E.r. Squibb & Sons, L.L.C.	1	$104
Scynexis, Inc.	1	$101
Sage Therapeutics, LLC	1	$100
Exact Sciences	1	$97
Merck	1	$79
Smith+Nephew	1	$70
Bayer	1	$67
Sumitomo Pharma America, Inc.	1	$56
ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)	1	$33

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.

Auvelity$499
LYBALVI$480
REXULTI$350
DUPIXENT$272
ANDEXXA$250
MOUNJARO$250
Qutenza$246
Epclusa$229
OVA1$152
INFINITY$152
Edwards SAPIEN 3 Transcatheter Heart Valve$150
Impella$147
Syfovre$125
QUVIVIQ$125
VYEPTI$125
Nayzilam$125
remede System$125
JYNARQUE$125
Edwards SAPIEN 3 Ultra Transcatheter Heart Valve$125
Xofluza$124

How this compares

$7,046 in reported general payments places this provider in the 95th percentile of 6,779 nurse practitioner providers in California.

See all nurse practitioner providers in California →

Most prescribed under Part D

Drug	Claims	Cost to plans & patients
Memantine Hcl	275	$3,867
Donepezil Hcl	198	$2,706
Sertraline Hcl	100	$1,184
Naltrexone Hcl	30	$1,144
Mirtazapine	75	$977
Trazodone Hcl	94	$877
Quetiapine Fumarate	48	$457
Divalproex Sodium	12	$397
Citalopram HbrCitalopram Hydrobromide	22	$253
Gabapentin	19	$236
Atorvastatin Calcium	12	$140

Paid to pharmacies, not to this prescriber.

Other nurse practitioner in Baldwin Park

Rhonda HewittStanford$917K
Linda TrinhIrvine$899K
Denise SinagaNorthridge$728K
Debbie TaySanta Monica$642K
Joe GorelickCampbell$638K
Lynsey LakinArcadia$540K
Kelly ChoiRancho Cucamonga$483K
Hamta ZareStanford$428K
Shawna ChrismanRoseville$425K
Angelina CollinsSan Diego$356K

See the full list for California →

Where these figures come from

Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
Identity: NPPES NPI Registry, July 2026.

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