Healthcare provider profile · identity verified

Fernando Lopez, M.D.

Internal Medicine · SAN ANTONIO, TX · NPI 1619974045

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
Rosuvastatin CalciumRosuvastatin Calcium27877
OzempicSemaglutide24132
EliquisApixaban17831
Repatha SureclickEvolocumab17831
Amlodipine BesylateAmlodipine Besylate16541
Losartan PotassiumLosartan Potassium14839
Levothyroxine SodiumLevothyroxine Sodium13930
EzetimibeEzetimibe13431
CarvedilolCarvedilol12831
MounjaroTirzepatide11615
AllopurinolAllopurinol11525
Pantoprazole SodiumPantoprazole Sodium11335
XareltoRivaroxaban11026
Atorvastatin CalciumAtorvastatin Calcium9121
Candesartan CilexetilCandesartan Cilexetil9021
JardianceEmpagliflozin8417
ColchicineColchicine7625
RamiprilRamipril7020
SpironolactoneSpironolactone6015
Escitalopram OxalateEscitalopram Oxalate5816
SynthroidLevothyroxine Sodium56suppressed
MethylprednisoloneMethylprednisolone5438
CefuroximeCefuroxime Axetil5040
PrednisonePrednisone5032
FinasterideFinasteride4713
Sertraline HclSertraline Hcl46suppressed
Zolpidem TartrateZolpidem Tartrate4612
ValacyclovirValacyclovir Hcl4412
Montelukast SodiumMontelukast Sodium4315
Tamsulosin HclTamsulosin Hcl4216
AzithromycinAzithromycin4029
Ondansetron OdtOndansetron4025
Praluent PenAlirocumab39suppressed
HydrochlorothiazideHydrochlorothiazide38suppressed
Doxycycline HyclateDoxycycline Hyclate3727
Folic AcidFolic Acid3711
PaxlovidNirmatrelvir/Ritonavir3731
FurosemideFurosemide35suppressed
IndapamideIndapamide35suppressed
Potassium ChloridePotassium Chloride35suppressed
FamotidineFamotidine34suppressed
Methenamine HippurateMethenamine Hippurate34suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril32suppressed
AmoxicillinAmoxicillin3223
CelecoxibCelecoxib3219
Repatha PushtronexEvolocumab32suppressed
Metformin HclMetformin Hcl3011
EstradiolEstradiol2912
Metoprolol SuccinateMetoprolol Succinate28suppressed
CephalexinCephalexin2613
ClonazepamClonazepam26suppressed
Amiodarone HclAmiodarone Hcl25suppressed
TrulicityDulaglutide25suppressed
ClopidogrelClopidogrel Bisulfate24suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen24suppressed
Candesartan-HydrochlorothiazidCandesartan/Hydrochlorothiazid23suppressed
CholestyramineCholestyramine (With Sugar)23suppressed
MupirocinMupirocin2320
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2313
GabapentinGabapentin22suppressed
ProliaDenosumab2111
SymbicortBudesonide/Formoterol Fumarate20suppressed
MyrbetriqMirabegron19suppressed
Bupropion XlBupropion Hcl17suppressed
Carvedilol ErCarvedilol Phosphate17suppressed
LevofloxacinLevofloxacin1714
RamelteonRamelteon17suppressed
Fluticasone PropionateFluticasone Propionate16suppressed
Oseltamivir PhosphateOseltamivir Phosphate1614
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim16suppressed
Pravastatin SodiumPravastatin Sodium15suppressed
PremarinEstrogens, Conjugated15suppressed
Testosterone CypionateTestosterone Cypionate15suppressed
Tizanidine HclTizanidine Hcl15suppressed
Albuterol Sulfate HfaAlbuterol Sulfate14suppressed
AlprazolamAlprazolam14suppressed
Donepezil HclDonepezil Hcl14suppressed
Icosapent EthylIcosapent Ethyl14suppressed
DottiEstradiol13suppressed
Fluoxetine HclFluoxetine Hcl13suppressed
Ibandronate SodiumIbandronate Sodium13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
Midodrine HclMidodrine Hcl13suppressed
Repatha SyringeEvolocumab13suppressed
SotalolSotalol Hcl13suppressed
Duloxetine HclDuloxetine Hcl12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters12suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen12suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
IrbesartanIrbesartan11suppressed
MirtazapineMirtazapine11suppressed
ZaleplonZaleplon11suppressed

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