Healthcare provider profile · identity verified

Rodrigo David Cantu, M.D.

Family Practice · SAN ANTONIO, TX · NPI 1659340982

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Sodium462129
Atorvastatin CalciumAtorvastatin Calcium449123
Rosuvastatin CalciumRosuvastatin Calcium381115
LisinoprilLisinopril26580
Amlodipine BesylateAmlodipine Besylate25981
Losartan PotassiumLosartan Potassium25171
Metformin HclMetformin Hcl23570
Pantoprazole SodiumPantoprazole Sodium21175
GabapentinGabapentin20455
Metoprolol SuccinateMetoprolol Succinate19453
SimvastatinSimvastatin18055
OmeprazoleOmeprazole17551
Tamsulosin HclTamsulosin Hcl17150
Albuterol Sulfate HfaAlbuterol Sulfate16873
AlprazolamAlprazolam16735
Trazodone HclTrazodone Hcl16351
Metformin Hcl ErMetformin Hcl15642
Escitalopram OxalateEscitalopram Oxalate14242
MeloxicamMeloxicam13453
CarvedilolCarvedilol13139
Tramadol HclTramadol Hcl13033
Montelukast SodiumMontelukast Sodium12034
Pravastatin SodiumPravastatin Sodium11531
HydrochlorothiazideHydrochlorothiazide11138
Tizanidine HclTizanidine Hcl10936
Olmesartan MedoxomilOlmesartan Medoxomil10332
OzempicSemaglutide9620
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9325
Sertraline HclSertraline Hcl8224
FurosemideFurosemide7931
AllopurinolAllopurinol7727
PregabalinPregabalin7715
Fluticasone PropionateFluticasone Propionate7532
Duloxetine HclDuloxetine Hcl6819
JanuviaSitagliptin Phosphate6316
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen62suppressed
Potassium ChloridePotassium Chloride6220
SpironolactoneSpironolactone6115
Donepezil HclDonepezil Hcl5815
ClonazepamClonazepam5711
FinasterideFinasteride5720
JardianceEmpagliflozin5418
FamotidineFamotidine5318
Fluoxetine HclFluoxetine Hcl5316
PrednisonePrednisone5337
Acetaminophen-CodeineAcetaminophen With Codeine4912
Alendronate SodiumAlendronate Sodium4913
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide4814
ClopidogrelClopidogrel Bisulfate4716
Glipizide ErGlipizide4513
Zolpidem TartrateZolpidem Tartrate45suppressed
Bupropion XlBupropion Hcl4111
MethocarbamolMethocarbamol4113
Cyclobenzaprine HclCyclobenzaprine Hcl3915
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3913
Metoprolol TartrateMetoprolol Tartrate3912
XareltoRivaroxaban39suppressed
AzithromycinAzithromycin3734
Citalopram HbrCitalopram Hydrobromide37suppressed
TrulicityDulaglutide37suppressed
FarxigaDapagliflozin Propanediol3514
Pramipexole DihydrochloridePramipexole Di-Hcl35suppressed
EstradiolEstradiol3313
Repatha SureclickEvolocumab33suppressed
Tresiba Flextouch U-100Insulin Degludec33suppressed
Bupropion Hcl SrBupropion Hcl32suppressed
Hydroxyzine HclHydroxyzine Hcl32suppressed
SynthroidLevothyroxine Sodium32suppressed
Venlafaxine Hcl ErVenlafaxine Hcl31suppressed
EzetimibeEzetimibe30suppressed
CelecoxibCelecoxib29suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium29suppressed
ValsartanValsartan29suppressed
EliquisApixaban28suppressed
LorazepamLorazepam28suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide28suppressed
LactuloseLactulose27suppressed
Buspirone HclBuspirone Hcl26suppressed
GlipizideGlipizide26suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride25suppressed
AtenololAtenolol24suppressed
Azelastine HclAzelastine Hcl24suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl24suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2419
Oxybutynin Chloride ErOxybutynin Chloride24suppressed
Vitamin D2Ergocalciferol (Vitamin D2)24suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol23suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide23suppressed
TemazepamTemazepam23suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr22suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2216
Ondansetron OdtOndansetron2211
RamiprilRamipril22suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter22suppressed
ValacyclovirValacyclovir Hcl22suppressed
Ventolin HfaAlbuterol Sulfate22suppressed
CephalexinCephalexin2120
Nebivolol HclNebivolol Hcl21suppressed
AmoxicillinAmoxicillin2017
ChlorthalidoneChlorthalidone20suppressed
MirtazapineMirtazapine20suppressed
PaxlovidNirmatrelvir/Ritonavir1919
Pioglitazone HclPioglitazone Hcl19suppressed
Propranolol HclPropranolol Hcl19suppressed
SymbicortBudesonide/Formoterol Fumarate19suppressed
Hydralazine HclHydralazine Hcl18suppressed
ProgesteroneProgesterone, Micronized18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
VascepaIcosapent Ethyl18suppressed
Doxycycline HyclateDoxycycline Hyclate17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
JanumetSitagliptin Phos/Metformin Hcl17suppressed
Paroxetine HclParoxetine Hcl17suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
Ciprofloxacin HclCiprofloxacin Hcl1615
FenofibrateFenofibrate16suppressed
Labetalol HclLabetalol Hcl16suppressed
MounjaroTirzepatide16suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
Warfarin SodiumWarfarin Sodium16suppressed
GlimepirideGlimepiride15suppressed
LevofloxacinLevofloxacin1514
MethylprednisoloneMethylprednisolone1514
Promethazine HclPromethazine Hcl15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1513
Tramadol Hcl ErTramadol Hcl15suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril14suppressed
TorsemideTorsemide14suppressed
BaclofenBaclofen13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol13suppressed
FluconazoleFluconazole1311
IrbesartanIrbesartan13suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Memantine HclMemantine Hcl13suppressed
Raloxifene HclRaloxifene Hcl13suppressed
Ropinirole HclRopinirole Hcl13suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen13suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
CarbamazepineCarbamazepine12suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine12suppressed
Doxepin HclDoxepin Hcl12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
LovastatinLovastatin12suppressed
MyrbetriqMirabegron12suppressed
PhenobarbitalPhenobarbital12suppressed
TopiramateTopiramate12suppressed
DexilantDexlansoprazole11suppressed
LexaproEscitalopram Oxalate11suppressed
LidocaineLidocaine11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed

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
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