Healthcare provider profile · identity verified

Ming Ying Chen, D.O.

Allopathic & Osteopathic Physicians|Family Medicine|Adult Medicine · SANTA ANA, CA · NPI 1376749101

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Ming Ying Chen, D.O. received $78.84 in general payments during 2025 across 1 reported records.

Janssen Scientific Affairs, LLC accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$78.84

1 reported records · 1 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Janssen Scientific Affairs, LLC Unresolved — no canonical attribution shown $78.84100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$78.841

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
TREMFYA
Normalized: tremfya
Drug Janssen Scientific Affairs, LLC $78.84 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Atorvastatin CalciumAtorvastatin Calcium770259
Amlodipine BesylateAmlodipine Besylate324107
Rosuvastatin CalciumRosuvastatin Calcium287109
Losartan PotassiumLosartan Potassium27289
LisinoprilLisinopril23081
Levothyroxine SodiumLevothyroxine Sodium19157
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen17927
Tamsulosin HclTamsulosin Hcl15962
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide14953
OmeprazoleOmeprazole13261
EzetimibeEzetimibe12645
Metformin Hcl ErMetformin Hcl12647
Metformin HclMetformin Hcl11136
MeloxicamMeloxicam10636
Alendronate SodiumAlendronate Sodium10536
AtenololAtenolol10438
GabapentinGabapentin10038
FinasterideFinasteride9634
GlipizideGlipizide9333
Metoprolol TartrateMetoprolol Tartrate8735
Triamcinolone AcetonideTriamcinolone Acetonide8744
JardianceEmpagliflozin7624
Pantoprazole SodiumPantoprazole Sodium7029
PradaxaDabigatran Etexilate Mesylate6422
Trazodone HclTrazodone Hcl5922
AllopurinolAllopurinol5819
FurosemideFurosemide5822
Albuterol Sulfate HfaAlbuterol Sulfate5639
HydrochlorothiazideHydrochlorothiazide5422
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5316
Bisoprolol FumarateBisoprolol Fumarate5219
Terazosin HclTerazosin Hcl5222
Potassium ChloridePotassium Chloride4821
Wixela InhubFluticasone Propion/Salmeterol4613
CiclopiroxCiclopirox4519
Duloxetine HclDuloxetine Hcl4418
AlvescoCiclesonide4017
ClopidogrelClopidogrel Bisulfate4016
Hydralazine HclHydralazine Hcl3914
NaproxenNaproxen3930
CarvedilolCarvedilol3814
FamotidineFamotidine3617
SimvastatinSimvastatin3411
Donepezil HclDonepezil Hcl3312
SpironolactoneSpironolactone3313
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml3211
Fluoxetine HclFluoxetine Hcl3111
HydrocortisoneHydrocortisone3113
Escitalopram OxalateEscitalopram Oxalate3011
Glipizide ErGlipizide30suppressed
Tramadol HclTramadol Hcl30suppressed
Humulin NInsulin Nph Human Isophane2913
TopiramateTopiramate2911
Doxycycline MonohydrateDoxycycline Monohydrate2824
Spiriva RespimatTiotropium Bromide28suppressed
MirtazapineMirtazapine27suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic26suppressed
Propranolol HclPropranolol Hcl26suppressed
KetoconazoleKetoconazole25suppressed
Morphine Sulfate ErMorphine Sulfate24suppressed
OzempicSemaglutide24suppressed
Montelukast SodiumMontelukast Sodium23suppressed
PrednisonePrednisone2319
Clobetasol PropionateClobetasol Propionate2212
IbuprofenIbuprofen2211
Ipratropium BromideIpratropium Bromide21suppressed
Pioglitazone HclPioglitazone Hcl21suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf2020
CefadroxilCefadroxil2019
BreynaBudesonide/Formoterol Fumarate1911
Gavilyte-CPeg3350/Sod Sulf,bicarb,cl/Kcl1919
Fluticasone PropionateFluticasone Propionate18suppressed
Humulin N KwikpenInsulin Nph Human Isophane18suppressed
AcyclovirAcyclovir17suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1717
EliquisApixaban17suppressed
Glipizide-MetforminGlipizide/Metformin Hcl17suppressed
LactuloseLactulose17suppressed
Memantine HclMemantine Hcl17suppressed
Promethazine HclPromethazine Hcl17suppressed
Bupropion XlBupropion Hcl16suppressed
Citalopram HbrCitalopram Hydrobromide16suppressed
HumalogInsulin Lispro16suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
Sertraline HclSertraline Hcl16suppressed
Bupropion Hcl SrBupropion Hcl15suppressed
NystatinNystatin15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
EpinephrineEpinephrine14suppressed
Trospium ChlorideTrospium Chloride14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
MupirocinMupirocin11suppressed
Raloxifene HclRaloxifene Hcl11suppressed
TestosteroneTestosterone11suppressed
Tizanidine HclTizanidine Hcl11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $78.84 · 1 records Janssen Scientific Affairs, LLC TREMFYA
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error