Healthcare provider profile · identity verified

Patrick A. Dimartini, MD

Internal Medicine · PANORAMA CITY, CA · NPI 1508914326

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 Calcium865279
LisinoprilLisinopril452140
Rosuvastatin CalciumRosuvastatin Calcium420130
Amlodipine BesylateAmlodipine Besylate393133
OmeprazoleOmeprazole393137
Levothyroxine SodiumLevothyroxine Sodium333104
Losartan PotassiumLosartan Potassium327112
Metformin HclMetformin Hcl27294
Metoprolol TartrateMetoprolol Tartrate24380
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen22136
SimvastatinSimvastatin22067
AtenololAtenolol19261
GabapentinGabapentin19053
PradaxaDabigatran Etexilate Mesylate15641
HydrochlorothiazideHydrochlorothiazide15553
Albuterol Sulfate HfaAlbuterol Sulfate15461
Tamsulosin HclTamsulosin Hcl14747
Terazosin HclTerazosin Hcl14349
Trazodone HclTrazodone Hcl13245
AlprazolamAlprazolam13030
GlipizideGlipizide12845
Potassium ChloridePotassium Chloride11840
Alendronate SodiumAlendronate Sodium10739
MeloxicamMeloxicam9723
Pravastatin SodiumPravastatin Sodium8631
TemazepamTemazepam77suppressed
Pantoprazole SodiumPantoprazole Sodium7532
Tramadol HclTramadol Hcl7513
AllopurinolAllopurinol7325
FinasterideFinasteride7321
Ondansetron OdtOndansetron72suppressed
Triamcinolone AcetonideTriamcinolone Acetonide6935
IbuprofenIbuprofen6719
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid6721
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6525
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen6511
Fluoxetine HclFluoxetine Hcl6317
Zolpidem TartrateZolpidem Tartrate6312
ClopidogrelClopidogrel Bisulfate6221
FurosemideFurosemide6222
Spiriva RespimatTiotropium Bromide6012
LorazepamLorazepam5621
Azelastine HclAzelastine Hcl5518
Wixela InhubFluticasone Propion/Salmeterol5518
FamotidineFamotidine5318
Propranolol HclPropranolol Hcl5317
Fluticasone PropionateFluticasone Propionate4912
EzetimibeEzetimibe4815
Bisoprolol FumarateBisoprolol Fumarate4713
Metformin Hcl ErMetformin Hcl4718
Sertraline HclSertraline Hcl4617
CarvedilolCarvedilol4514
Humulin NInsulin Nph Human Isophane4515
PregabalinPregabalin44suppressed
AcyclovirAcyclovir4316
AlvescoCiclesonide4319
Montelukast SodiumMontelukast Sodium4315
Ondansetron HclOndansetron Hcl42suppressed
OzempicSemaglutide42suppressed
Sumatriptan SuccinateSumatriptan Succinate42suppressed
LovastatinLovastatin3915
Ipratropium BromideIpratropium Bromide3711
JardianceEmpagliflozin3713
Isosorbide Mononitrate ErIsosorbide Mononitrate35suppressed
HydrocortisoneHydrocortisone3311
Hydralazine HclHydralazine Hcl31suppressed
NitroglycerinNitroglycerin3115
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide30suppressed
Paroxetine HclParoxetine Hcl29suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf2828
Nortriptyline HclNortriptyline Hcl28suppressed
MupirocinMupirocin2611
PrednisonePrednisone2624
ArexvyRsvpref3 Antigen/As01e/Pf2525
Veo Insulin SyringeSyringe And Needle,insulin,1ml25suppressed
CephalexinCephalexin2421
BreynaBudesonide/Formoterol Fumarate23suppressed
EstradiolEstradiol2311
XareltoRivaroxaban23suppressed
AzithromycinAzithromycin2222
Clobetasol PropionateClobetasol Propionate21suppressed
NabumetoneNabumetone21suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic2111
Warfarin SodiumWarfarin Sodium21suppressed
AmoxicillinAmoxicillin2018
Citalopram HbrCitalopram Hydrobromide20suppressed
Duloxetine HclDuloxetine Hcl2011
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
ClonazepamClonazepam19suppressed
ColchicineColchicine1914
Trospium ChlorideTrospium Chloride19suppressed
Humulin N KwikpenInsulin Nph Human Isophane18suppressed
LidocaineLidocaine18suppressed
MirtazapineMirtazapine18suppressed
ValacyclovirValacyclovir Hcl18suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl17suppressed
EliquisApixaban17suppressed
Oxybutynin ChlorideOxybutynin Chloride17suppressed
Tizanidine HclTizanidine Hcl17suppressed
BaclofenBaclofen15suppressed
GemfibrozilGemfibrozil15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1515
DiazepamDiazepam14suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
Ropinirole HclRopinirole Hcl14suppressed
Humalog Kwikpen U-100Insulin Lispro13suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn13suppressed
Metoprolol SuccinateMetoprolol Succinate13suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
DigoxinDigoxin12suppressed
HumalogInsulin Lispro12suppressed
LactuloseLactulose12suppressed
NystatinNystatin12suppressed
TopiramateTopiramate12suppressed
TradjentaLinagliptin12suppressed
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml12suppressed
Donepezil HclDonepezil Hcl11suppressed
FentanylFentanyl11suppressed
Imipramine HclImipramine Hcl11suppressed
MetronidazoleMetronidazole11suppressed

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