Healthcare provider profile · identity verified

Ronald Serrano Ramos, MD

General Practice · LAS PIEDRAS, PR · NPI 1902270952

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
GabapentinGabapentin26795
SimvastatinSimvastatin25481
FamotidineFamotidine23797
SynthroidLevothyroxine Sodium20264
Atorvastatin CalciumAtorvastatin Calcium19274
Losartan PotassiumLosartan Potassium18762
Amlodipine BesylateAmlodipine Besylate16363
Pantoprazole SodiumPantoprazole Sodium16160
IbuprofenIbuprofen15185
Metformin HclMetformin Hcl15151
LisinoprilLisinopril13644
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11742
OmeprazoleOmeprazole10837
Alendronate SodiumAlendronate Sodium9626
GemfibrozilGemfibrozil8436
Rosuvastatin CalciumRosuvastatin Calcium8127
Levothyroxine SodiumLevothyroxine Sodium7322
TemazepamTemazepam7318
FinasterideFinasteride6622
HydrochlorothiazideHydrochlorothiazide6522
Metoprolol SuccinateMetoprolol Succinate6524
ClopidogrelClopidogrel Bisulfate5620
Enalapril MaleateEnalapril Maleate5617
Tamsulosin HclTamsulosin Hcl5420
LorazepamLorazepam5211
GlipizideGlipizide4815
Orphenadrine Citrate ErOrphenadrine Citrate4630
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip4417
Ezetimibe-SimvastatinEzetimibe/Simvastatin4419
MethylprednisoloneMethylprednisolone4035
Fluticasone PropionateFluticasone Propionate3820
SulindacSulindac3716
ClonazepamClonazepam3611
Betamethasone ValerateBetamethasone Valerate3520
AzithromycinAzithromycin3431
Montelukast SodiumMontelukast Sodium3416
Donepezil HclDonepezil Hcl3315
EzetimibeEzetimibe3314
XareltoRivaroxaban33suppressed
Ciprofloxacin HclCiprofloxacin Hcl3227
FurosemideFurosemide3215
Memantine HclMemantine Hcl3011
GlimepirideGlimepiride29suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2812
Sertraline HclSertraline Hcl2811
Albuterol Sulfate HfaAlbuterol Sulfate27suppressed
AllopurinolAllopurinol27suppressed
IrbesartanIrbesartan27suppressed
FenofibrateFenofibrate Nanocrystallized2613
Clonidine HclClonidine Hcl25suppressed
SucralfateSucralfate25suppressed
ClotrimazoleClotrimazole2416
FenofibrateFenofibrate24suppressed
LantusInsulin Glargine,hum.Rec.Anlog24suppressed
Meclizine HclMeclizine Hcl2413
Nifedipine ErNifedipine24suppressed
Tizanidine HclTizanidine Hcl24suppressed
CarvedilolCarvedilol23suppressed
Doxazosin MesylateDoxazosin Mesylate23suppressed
Duloxetine HclDuloxetine Hcl23suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen23suppressed
Silver SulfadiazineSilver Sulfadiazine23suppressed
Tramadol HclTramadol Hcl23suppressed
AlprazolamAlprazolam21suppressed
Metoprolol TartrateMetoprolol Tartrate21suppressed
Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort2117
AtenololAtenolol20suppressed
JardianceEmpagliflozin20suppressed
Clindamycin HclClindamycin Hcl1918
PregabalinPregabalin19suppressed
BaclofenBaclofen18suppressed
Diltiazem HclDiltiazem Hcl18suppressed
FarxigaDapagliflozin Propanediol18suppressed
MeloxicamMeloxicam18suppressed
EliquisApixaban17suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide17suppressed
ValacyclovirValacyclovir Hcl17suppressed
Wixela InhubFluticasone Propion/Salmeterol17suppressed
Metoclopramide HclMetoclopramide Hcl16suppressed
Diclofenac SodiumDiclofenac Sodium15suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate14suppressed
Trazodone HclTrazodone Hcl14suppressed
Buspirone HclBuspirone Hcl13suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1313
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12suppressed
Betamethasone DipropionateBetamethasone Dipropionate12suppressed
Candesartan-HydrochlorothiazidCandesartan/Hydrochlorothiazid12suppressed
Hydroxyzine PamoateHydroxyzine Pamoate12suppressed
NabumetoneNabumetone12suppressed
Candesartan CilexetilCandesartan Cilexetil11suppressed
CombiganBrimonidine Tartrate/Timolol11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed
FluocinonideFluocinonide11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
IbuIbuprofen11suppressed
LinzessLinaclotide11suppressed

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