Healthcare provider profile · identity verified

Hector A Santos Rivera, M.D

Allopathic & Osteopathic Physicians|Internal Medicine · CAYEY, PR · NPI 1336183532

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 Hector A Santos Rivera, M.D received $87.33 in general payments during 2025 across 4 reported records.

Amgen Inc. accounted for 41.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 41 claims for Brilinta by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 87 claims for Farxiga by this doctor in 2024.

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

Payment overview · 2025

General Payments

$87.33

4 reported records · 3 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
Amgen Inc. Unresolved — no canonical attribution shown $35.7741.0%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $27.6131.6%12025
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $23.9527.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$87.334

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
EVENITY
Normalized: evenity
Biological Amgen Inc. $35.77 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $35.77 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $27.61 1 2025
Source payment records
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $23.95 1 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $21.38 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
41 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
87 16

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 Calcium1586261
GabapentinGabapentin1137167
Losartan PotassiumLosartan Potassium994165
OmeprazoleOmeprazole870144
Levothyroxine SodiumLevothyroxine Sodium849124
FamotidineFamotidine786121
Amlodipine BesylateAmlodipine Besylate703107
Metformin HclMetformin Hcl64999
SimvastatinSimvastatin45673
Metoprolol SuccinateMetoprolol Succinate43178
HydrochlorothiazideHydrochlorothiazide41563
Metoprolol TartrateMetoprolol Tartrate40462
SynthroidLevothyroxine Sodium39363
BaclofenBaclofen38486
LisinoprilLisinopril37858
Montelukast SodiumMontelukast Sodium32881
ClopidogrelClopidogrel Bisulfate32054
Alendronate SodiumAlendronate Sodium28946
GlipizideGlipizide28842
JardianceEmpagliflozin25045
CarvedilolCarvedilol24642
Rosuvastatin CalciumRosuvastatin Calcium24250
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19233
Albuterol Sulfate HfaAlbuterol Sulfate18648
Pantoprazole SodiumPantoprazole Sodium18433
ClonazepamClonazepam18352
FurosemideFurosemide17234
Enalapril MaleateEnalapril Maleate17128
Doxazosin MesylateDoxazosin Mesylate16928
Glipizide ErGlipizide16825
Tamsulosin HclTamsulosin Hcl15627
NaproxenNaproxen14937
EliquisApixaban14025
Meclizine HclMeclizine Hcl12425
NabumetoneNabumetone12429
AllopurinolAllopurinol12318
AtenololAtenolol12217
Diclofenac PotassiumDiclofenac Potassium12037
PentoxifyllinePentoxifylline11931
LantusInsulin Glargine,hum.Rec.Anlog11624
SucralfateSucralfate11624
Donepezil HclDonepezil Hcl11423
Sertraline HclSertraline Hcl11419
Nifedipine ErNifedipine10718
EzetimibeEzetimibe10524
IrbesartanIrbesartan9815
Tramadol HclTramadol Hcl9726
Isosorbide Mononitrate ErIsosorbide Mononitrate9318
XareltoRivaroxaban9321
GlimepirideGlimepiride9113
FarxigaDapagliflozin Propanediol8716
Duloxetine HclDuloxetine Hcl7911
Fluticasone PropionateFluticasone Propionate7529
MeloxicamMeloxicam7521
Oxybutynin ChlorideOxybutynin Chloride7411
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip7224
Hydralazine HclHydralazine Hcl7215
HydrocortisoneHydrocortisone6926
Raloxifene HclRaloxifene Hcl6811
LatanoprostLatanoprost6711
Candesartan CilexetilCandesartan Cilexetil6411
Ciprofloxacin HclCiprofloxacin Hcl6455
AlprazolamAlprazolam6011
Memantine HclMemantine Hcl6011
MirtazapineMirtazapine60suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide57suppressed
Verapamil HclVerapamil Hcl57suppressed
ChlorthalidoneChlorthalidone54suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm5313
SpironolactoneSpironolactone50suppressed
Candesartan-HydrochlorothiazidCandesartan/Hydrochlorothiazid47suppressed
Diclofenac SodiumDiclofenac Sodium4313
Dicyclomine HclDicyclomine Hcl4311
GemfibrozilGemfibrozil43suppressed
BrilintaTicagrelor41suppressed
NitroglycerinNitroglycerin41suppressed
Warfarin SodiumWarfarin Sodium41suppressed
Insulin SyringeSyringe And Needle,insulin,1ml3912
Pravastatin SodiumPravastatin Sodium39suppressed
CilostazolCilostazol38suppressed
DexamethasoneDexamethasone3729
LevetiracetamLevetiracetam37suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters37suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen37suppressed
Quetiapine FumarateQuetiapine Fumarate37suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended36suppressed
Folic AcidFolic Acid35suppressed
JanumetSitagliptin Phos/Metformin Hcl35suppressed
SynjardyEmpagliflozin/Metformin Hcl35suppressed
TemazepamTemazepam34suppressed
Paroxetine HclParoxetine Hcl33suppressed
Terazosin HclTerazosin Hcl33suppressed
Clonidine HclClonidine Hcl32suppressed
HumalogInsulin Lispro32suppressed
RamiprilRamipril31suppressed
Benazepril HclBenazepril Hcl30suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog30suppressed
Pioglitazone HclPioglitazone Hcl30suppressed
SulindacSulindac3013
TradjentaLinagliptin30suppressed
FinasterideFinasteride29suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2812
Trazodone HclTrazodone Hcl27suppressed
ValsartanValsartan27suppressed
Verapamil ErVerapamil Hcl27suppressed
JanuviaSitagliptin Phosphate26suppressed
Sildenafil CitrateSildenafil Citrate26suppressed
Timolol MaleateTimolol Maleate26suppressed
RivastigmineRivastigmine25suppressed
CalcitriolCalcitriol24suppressed
DigoxinDigoxin24suppressed
MethylprednisoloneMethylprednisolone2422
Albuterol SulfateAlbuterol Sulfate2318
IbuprofenIbuprofen23suppressed
IndapamideIndapamide23suppressed
AzithromycinAzithromycin2221
OlanzapineOlanzapine22suppressed
EtodolacEtodolac21suppressed
Insulin SyringeSyringe-Needle,insulin,0.5 Ml21suppressed
LansoprazoleLansoprazole21suppressed
LorazepamLorazepam21suppressed
FenofibrateFenofibrate Nanocrystallized20suppressed
Sumatriptan SuccinateSumatriptan Succinate20suppressed
Sure ComfortSyringe And Needle,insulin,1ml20suppressed
Tizanidine HclTizanidine Hcl20suppressed
TrulicityDulaglutide20suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide20suppressed
Carbidopa-LevodopaCarbidopa/Levodopa19suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride19suppressed
Prednisolone AcetatePrednisolone Acetate19suppressed
Trijardy XrEmpaglifloz/Linaglip/Metformin19suppressed
Amitriptyline HclAmitriptyline Hcl18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1816
Buspirone HclBuspirone Hcl18suppressed
ClotrimazoleClotrimazole1811
Glipizide XlGlipizide18suppressed
Mometasone FuroateMometasone Furoate18suppressed
PrednisonePrednisone18suppressed
Breo ElliptaFluticasone/Vilanterol17suppressed
FenofibrateFenofibrate17suppressed
Humulin NInsulin Nph Human Isophane17suppressed
Memantine Hcl ErMemantine Hcl17suppressed
PregabalinPregabalin17suppressed
ColchicineColchicine16suppressed
LevoxylLevothyroxine Sodium16suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
MethotrexateMethotrexate Sodium16suppressed
Metformin Hcl ErMetformin Hcl15suppressed
Propranolol HclPropranolol Hcl15suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
DesloratadineDesloratadine14suppressed
Fluoxetine HclFluoxetine Hcl14suppressed
GlyxambiEmpagliflozin/Linagliptin14suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate14suppressed
Isosorbide DinitrateIsosorbide Dinitrate14suppressed
Orphenadrine Citrate ErOrphenadrine Citrate1411
Xigduo XrDapaglifloz Propaned/Metformin14suppressed
Bupropion XlBupropion Hcl13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Galantamine ErGalantamine Hbr13suppressed
Risedronate SodiumRisedronate Sodium13suppressed
Brimonidine TartrateBrimonidine Tartrate12suppressed
Econazole NitrateEconazole Nitrate12suppressed
Eletriptan HbrEletriptan Hydrobromide12suppressed
ExemestaneExemestane12suppressed
Labetalol HclLabetalol Hcl12suppressed
Neomycin-Polymyxin-HcNeomycin/Polymyxin B/Hydrocort12suppressed
Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort12suppressed
RisperidoneRisperidone12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
Betamethasone DipropionateBetamethasone Dipropionate11suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine11suppressed
Colestipol HclColestipol Hcl11suppressed
Humalog Mix 75-25Insulin Lispro Protamin/Lispro11suppressed
KerendiaFinerenone11suppressed
KetoconazoleKetoconazole11suppressed
Ondansetron HclOndansetron 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 $87.33 · 4 records Amgen Inc. AIRSUPRA, EVENITY, LifeVest, PROLIA, REPATHA 2
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