Healthcare provider profile · identity verified

Sergio Hernandez, PA-C

Physician Assistant · SAN ANTONIO, TX · NPI 1679007025

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 Calcium16064
Losartan PotassiumLosartan Potassium15260
LisinoprilLisinopril10937
Amlodipine BesylateAmlodipine Besylate9234
Atorvastatin CalciumAtorvastatin Calcium8830
MeloxicamMeloxicam8546
Pantoprazole SodiumPantoprazole Sodium8333
Trazodone HclTrazodone Hcl8033
Levothyroxine SodiumLevothyroxine Sodium7829
Montelukast SodiumMontelukast Sodium6823
Escitalopram OxalateEscitalopram Oxalate6720
Zolpidem TartrateZolpidem Tartrate6418
Alendronate SodiumAlendronate Sodium5720
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5752
Glipizide ErGlipizide5618
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride5126
PrednisonePrednisone4944
Tramadol HclTramadol Hcl4723
GabapentinGabapentin4620
Tamsulosin HclTamsulosin Hcl4621
OzempicSemaglutide4316
AlprazolamAlprazolam4222
HydrochlorothiazideHydrochlorothiazide4115
OmeprazoleOmeprazole4117
Fluticasone PropionateFluticasone Propionate4024
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4030
CefdinirCefdinir3934
Albuterol Sulfate HfaAlbuterol Sulfate3821
AzithromycinAzithromycin3838
FamotidineFamotidine3616
Testosterone CypionateTestosterone Cypionate36suppressed
ClonazepamClonazepam35suppressed
Venlafaxine Hcl ErVenlafaxine Hcl3313
SimvastatinSimvastatin31suppressed
Pravastatin SodiumPravastatin Sodium3011
Ciprofloxacin HclCiprofloxacin Hcl2927
Metoprolol SuccinateMetoprolol Succinate2614
Paroxetine HclParoxetine Hcl26suppressed
Azelastine HclAzelastine Hcl2516
IbuprofenIbuprofen25suppressed
MethylprednisoloneMethylprednisolone2322
Sertraline HclSertraline Hcl23suppressed
PregabalinPregabalin22suppressed
AcyclovirAcyclovir21suppressed
IrbesartanIrbesartan21suppressed
Metformin Hcl ErMetformin Hcl21suppressed
NystatinNystatin2119
Ondansetron OdtOndansetron2117
FarxigaDapagliflozin Propanediol20suppressed
FluconazoleFluconazole2018
MounjaroTirzepatide20suppressed
Tizanidine HclTizanidine Hcl20suppressed
FurosemideFurosemide19suppressed
Ipratropium BromideIpratropium Bromide1914
LorazepamLorazepam18suppressed
Oxybutynin ChlorideOxybutynin Chloride18suppressed
Fluoxetine HclFluoxetine Hcl17suppressed
MethocarbamolMethocarbamol1714
Propranolol HclPropranolol Hcl17suppressed
ValacyclovirValacyclovir Hcl17suppressed
Bupropion XlBupropion Hcl16suppressed
Metoprolol TartrateMetoprolol Tartrate16suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol15suppressed
Metformin HclMetformin Hcl15suppressed
MirtazapineMirtazapine15suppressed
PaxlovidNirmatrelvir/Ritonavir1515
Triamcinolone AcetonideTriamcinolone Acetonide1514
CephalexinCephalexin1413
KetoconazoleKetoconazole13suppressed
Buspirone HclBuspirone Hcl12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
GlimepirideGlimepiride12suppressed
TelmisartanTelmisartan12suppressed
Clonidine HclClonidine Hcl11suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
Vitamin D2Ergocalciferol (Vitamin D2)11suppressed

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