Healthcare provider profile · identity verified

Yaritza Castillo Castro, MD

General Practice · AGUADILLA, PR · NPI 1811455900

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
Atorvastatin CalciumAtorvastatin Calcium14934
GabapentinGabapentin10634
Losartan PotassiumLosartan Potassium9724
FamotidineFamotidine8931
LisinoprilLisinopril8519
SynthroidLevothyroxine Sodium7817
Amlodipine BesylateAmlodipine Besylate7417
SimvastatinSimvastatin7418
Metformin HclMetformin Hcl6717
Pantoprazole SodiumPantoprazole Sodium6219
GlipizideGlipizide40suppressed
Tamsulosin HclTamsulosin Hcl38suppressed
OmeprazoleOmeprazole3715
Rosuvastatin CalciumRosuvastatin Calcium34suppressed
Enalapril MaleateEnalapril Maleate3313
LantusInsulin Glargine,hum.Rec.Anlog33suppressed
Montelukast SodiumMontelukast Sodium3317
Metoprolol SuccinateMetoprolol Succinate30suppressed
Alendronate SodiumAlendronate Sodium26suppressed
BaclofenBaclofen23suppressed
Memantine HclMemantine Hcl23suppressed
ClopidogrelClopidogrel Bisulfate22suppressed
Sertraline HclSertraline Hcl22suppressed
PregabalinPregabalin21suppressed
GlimepirideGlimepiride20suppressed
HumalogInsulin Lispro20suppressed
XareltoRivaroxaban20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
HydrochlorothiazideHydrochlorothiazide19suppressed
NabumetoneNabumetone1911
PentoxifyllinePentoxifylline19suppressed
Orphenadrine Citrate ErOrphenadrine Citrate1813
CarvedilolCarvedilol17suppressed
EliquisApixaban17suppressed
FurosemideFurosemide17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
SulindacSulindac1716
Sure ComfortSyringe-Needle,insulin,0.5 Ml16suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip15suppressed
Diclofenac PotassiumDiclofenac Potassium15suppressed
Donepezil HclDonepezil Hcl15suppressed
JanumetSitagliptin Phos/Metformin Hcl15suppressed
Levothyroxine SodiumLevothyroxine Sodium15suppressed
IrbesartanIrbesartan14suppressed
EzetimibeEzetimibe13suppressed
Ciprofloxacin HclCiprofloxacin Hcl1212
Doxazosin MesylateDoxazosin Mesylate12suppressed
FenofibrateFenofibrate12suppressed
FinasterideFinasteride12suppressed
Meclizine HclMeclizine Hcl12suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl11suppressed
DigoxinDigoxin11suppressed
FarxigaDapagliflozin Propanediol11suppressed
FluconazoleFluconazole11suppressed
Janumet XrSitagliptin Phos/Metformin Hcl11suppressed
JanuviaSitagliptin Phosphate11suppressed
Sure ComfortSyringe And Needle,insulin,1ml11suppressed
TrulicityDulaglutide11suppressed
Xigduo XrDapaglifloz Propaned/Metformin11suppressed

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