Healthcare provider profile · identity verified

Benjamin Domingo Dacula, MD

Family Practice · PALMDALE, CA · NPI 1295762326

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 Calcium413190
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen322112
Amlodipine BesylateAmlodipine Besylate245101
LisinoprilLisinopril23988
Metformin HclMetformin Hcl20477
Losartan PotassiumLosartan Potassium19478
GlipizideGlipizide15960
OmeprazoleOmeprazole15560
Levothyroxine SodiumLevothyroxine Sodium15365
SimvastatinSimvastatin14258
Albuterol Sulfate HfaAlbuterol Sulfate12462
Rosuvastatin CalciumRosuvastatin Calcium12153
Terazosin HclTerazosin Hcl9036
Tamsulosin HclTamsulosin Hcl8932
HydrochlorothiazideHydrochlorothiazide8144
Pantoprazole SodiumPantoprazole Sodium8129
Potassium ChloridePotassium Chloride8141
PradaxaDabigatran Etexilate Mesylate7923
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7427
Trazodone HclTrazodone Hcl7334
AtenololAtenolol7236
Metformin Hcl ErMetformin Hcl7129
GabapentinGabapentin6936
FurosemideFurosemide6727
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen6717
Metoprolol TartrateMetoprolol Tartrate6528
MeloxicamMeloxicam5833
Triamcinolone AcetonideTriamcinolone Acetonide5731
JardianceEmpagliflozin5624
Humulin NInsulin Nph Human Isophane5018
Hydralazine HclHydralazine Hcl4816
Tramadol HclTramadol Hcl4814
EzetimibeEzetimibe4416
Nano 2nd Gen Pen NeedlePen Needle, Diabetic4316
LactuloseLactulose4017
Wixela InhubFluticasone Propion/Salmeterol3919
Morphine Sulfate ErMorphine Sulfate3813
Alendronate SodiumAlendronate Sodium3616
Fluoxetine HclFluoxetine Hcl3614
Humulin N KwikpenInsulin Nph Human Isophane3613
CarvedilolCarvedilol3315
ClopidogrelClopidogrel Bisulfate3316
FamotidineFamotidine3316
Benazepril HclBenazepril Hcl31suppressed
IbuprofenIbuprofen3125
Montelukast SodiumMontelukast Sodium3117
Bisoprolol FumarateBisoprolol Fumarate3016
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3013
Doxycycline MonohydrateDoxycycline Monohydrate2925
Fluticasone PropionateFluticasone Propionate2916
AllopurinolAllopurinol2814
Azelastine HclAzelastine Hcl2813
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm26suppressed
OzempicSemaglutide26suppressed
Pravastatin SodiumPravastatin Sodium25suppressed
Tizanidine HclTizanidine Hcl25suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn24suppressed
KetoconazoleKetoconazole2311
TopiramateTopiramate23suppressed
Ondansetron HclOndansetron Hcl22suppressed
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml22suppressed
ColchicineColchicine21suppressed
FenofibrateFenofibrate21suppressed
HydrocortisoneHydrocortisone21suppressed
Acetaminophen-CodeineAcetaminophen With Codeine20suppressed
AmoxicillinAmoxicillin2017
Spiriva RespimatTiotropium Bromide19suppressed
LevetiracetamLevetiracetam18suppressed
Metoprolol SuccinateMetoprolol Succinate1811
NitroglycerinNitroglycerin18suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1717
Humulin RInsulin Regular, Human17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Veo Insulin SyringeSyringe And Needle,insulin,1ml17suppressed
FinasterideFinasteride16suppressed
MupirocinMupirocin16suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1515
LidocaineLidocaine15suppressed
Warfarin SodiumWarfarin Sodium14suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm13suppressed
MirtazapineMirtazapine13suppressed
PrednisonePrednisone1312
Sertraline HclSertraline Hcl13suppressed
SpironolactoneSpironolactone13suppressed
Combivent RespimatIpratropium/Albuterol Sulfate12suppressed
EliquisApixaban12suppressed
Escitalopram OxalateEscitalopram Oxalate12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
AlprazolamAlprazolam1111
AlvescoCiclesonide11suppressed
Clonidine HclClonidine Hcl11suppressed
NaproxenNaproxen11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11suppressed
Nortriptyline HclNortriptyline 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
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