Healthcare provider profile · identity verified

Charles Chen, MD

Allopathic & Osteopathic Physicians|Internal Medicine · MIDDLEBURG HEIGHTS, OH · NPI 1902815707

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 Charles Chen, MD received $28.98 in general payments during 2025 across 1 reported records.

INTUITIVE SURGICAL, INC. 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

$28.98

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
INTUITIVE SURGICAL, INC. Unresolved — no canonical attribution shown $28.98100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$28.981

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
Da Vinci Surgical System
Normalized: da vinci surgical system
Device INTUITIVE SURGICAL, INC. $28.98 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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
Levothyroxine SodiumLevothyroxine Sodium33671
GabapentinGabapentin26649
FurosemideFurosemide25662
Atorvastatin CalciumAtorvastatin Calcium25156
OmeprazoleOmeprazole24452
Potassium ChloridePotassium Chloride18341
Amlodipine BesylateAmlodipine Besylate17339
Pantoprazole SodiumPantoprazole Sodium17234
LisinoprilLisinopril16835
Metoprolol TartrateMetoprolol Tartrate16532
Trazodone HclTrazodone Hcl15637
Metformin HclMetformin Hcl14732
MirtazapineMirtazapine13227
SimvastatinSimvastatin11918
Duloxetine HclDuloxetine Hcl9820
LorazepamLorazepam9623
Tamsulosin HclTamsulosin Hcl9617
Montelukast SodiumMontelukast Sodium9519
Tramadol HclTramadol Hcl9521
Metoprolol SuccinateMetoprolol Succinate9324
Losartan PotassiumLosartan Potassium9021
Albuterol Sulfate HfaAlbuterol Sulfate8926
JanuviaSitagliptin Phosphate7912
EliquisApixaban7717
CarvedilolCarvedilol7616
Sertraline HclSertraline Hcl7221
AllopurinolAllopurinol7115
PrednisonePrednisone6417
JardianceEmpagliflozin63suppressed
GlimepirideGlimepiride62suppressed
BumetanideBumetanide5911
Buspirone HclBuspirone Hcl5813
Citalopram HbrCitalopram Hydrobromide54suppressed
MeloxicamMeloxicam51suppressed
BaclofenBaclofen5011
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen5014
Quetiapine FumarateQuetiapine Fumarate49suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4815
Pravastatin SodiumPravastatin Sodium48suppressed
ClonazepamClonazepam47suppressed
ClopidogrelClopidogrel Bisulfate47suppressed
SpironolactoneSpironolactone46suppressed
Tizanidine HclTizanidine Hcl4511
OzempicSemaglutide44suppressed
Ondansetron HclOndansetron Hcl4218
Fluticasone PropionateFluticasone Propionate4116
Sodium Chloride0.9 % Sodium Chloride41suppressed
FamotidineFamotidine4013
FarxigaDapagliflozin Propanediol40suppressed
Fluoxetine HclFluoxetine Hcl40suppressed
AlprazolamAlprazolam38suppressed
DiazepamDiazepam38suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3827
TorsemideTorsemide38suppressed
XareltoRivaroxaban38suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol36suppressed
Bupropion XlBupropion Hcl35suppressed
IbuprofenIbuprofen35suppressed
EzetimibeEzetimibe34suppressed
LevetiracetamLevetiracetam34suppressed
Paroxetine HclParoxetine Hcl34suppressed
Doxycycline HyclateDoxycycline Hyclate3224
Isosorbide Mononitrate ErIsosorbide Mononitrate31suppressed
NystatinNystatin3116
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog30suppressed
Oxybutynin Chloride ErOxybutynin Chloride30suppressed
Ropinirole HclRopinirole Hcl29suppressed
Warfarin SodiumWarfarin Sodium28suppressed
Clonidine HclClonidine Hcl27suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium27suppressed
Hydralazine HclHydralazine Hcl27suppressed
Memantine HclMemantine Hcl27suppressed
Hydroxyzine PamoateHydroxyzine Pamoate26suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog26suppressed
NaproxenNaproxen26suppressed
Donepezil HclDonepezil Hcl24suppressed
HydrochlorothiazideHydrochlorothiazide23suppressed
TradjentaLinagliptin23suppressed
CefdinirCefdinir2219
FinasterideFinasteride21suppressed
FluconazoleFluconazole21suppressed
Rosuvastatin CalciumRosuvastatin Calcium21suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl20suppressed
RivastigmineRivastigmine20suppressed
TopiramateTopiramate20suppressed
Breo ElliptaFluticasone/Vilanterol19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
OlanzapineOlanzapine19suppressed
CarbamazepineCarbamazepine18suppressed
HydrocortisoneHydrocortisone18suppressed
LactuloseLactulose18suppressed
LinzessLinaclotide18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1715
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
FenofibrateFenofibrate16suppressed
Divalproex SodiumDivalproex Sodium15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
LoperamideLoperamide Hcl15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1512
RamiprilRamipril15suppressed
Ventolin HfaAlbuterol Sulfate15suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
Meclizine HclMeclizine Hcl14suppressed
Propranolol HclPropranolol Hcl14suppressed
Combivent RespimatIpratropium/Albuterol Sulfate13suppressed
Divalproex Sodium ErDivalproex Sodium13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
LamotrigineLamotrigine13suppressed
MetolazoneMetolazone13suppressed
Mometasone FuroateMometasone Furoate13suppressed
Morphine Sulfate ErMorphine Sulfate13suppressed
TrulicityDulaglutide13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
ZonisamideZonisamide13suppressed
AzithromycinAzithromycin12suppressed
GlipizideGlipizide12suppressed
Glipizide ErGlipizide12suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate12suppressed
IrbesartanIrbesartan12suppressed
LansoprazoleLansoprazole12suppressed
Metformin Hcl ErMetformin Hcl12suppressed
Methenamine HippurateMethenamine Hippurate12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
NyamycNystatin12suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters12suppressed
PregabalinPregabalin12suppressed
Solifenacin SuccinateSolifenacin Succinate12suppressed
Spiriva RespimatTiotropium Bromide12suppressed
SucralfateSucralfate12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
AtenololAtenolol11suppressed
Diclofenac SodiumDiclofenac Sodium11suppressed
Escitalopram OxalateEscitalopram Oxalate11suppressed
Fludrocortisone AcetateFludrocortisone Acetate11suppressed
LatanoprostLatanoprost11suppressed
NystopNystatin11suppressed
Potassium Citrate ErPotassium Citrate11suppressed
Promethazine HclPromethazine Hcl11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed

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 $28.98 · 1 records INTUITIVE SURGICAL, INC. Da Vinci Surgical System
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