Healthcare provider profile · identity verified

Beatriz Tamayo, MD

Internal Medicine · LOS ANGELES, CA · NPI 1144396383

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 Calcium718222
Losartan PotassiumLosartan Potassium29388
Levothyroxine SodiumLevothyroxine Sodium28784
Metformin HclMetformin Hcl28490
Amlodipine BesylateAmlodipine Besylate27488
OmeprazoleOmeprazole21563
Albuterol Sulfate HfaAlbuterol Sulfate17657
GabapentinGabapentin16455
Metoprolol SuccinateMetoprolol Succinate16052
Alendronate SodiumAlendronate Sodium14955
Rosuvastatin CalciumRosuvastatin Calcium13640
LisinoprilLisinopril12740
ValsartanValsartan12043
GlipizideGlipizide11737
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril10730
Lantus SolostarInsulin Glargine,hum.Rec.Anlog10030
Sertraline HclSertraline Hcl9837
FurosemideFurosemide9037
HydrochlorothiazideHydrochlorothiazide8427
TrulicityDulaglutide8319
IbuprofenIbuprofen8037
Fluticasone PropionateFluticasone Propionate7227
Diclofenac SodiumDiclofenac Sodium7138
JardianceEmpagliflozin6415
Trazodone HclTrazodone Hcl6418
Montelukast SodiumMontelukast Sodium6217
Tamsulosin HclTamsulosin Hcl6220
TemazepamTemazepam6212
CarvedilolCarvedilol6120
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog5815
JanuviaSitagliptin Phosphate5718
LinzessLinaclotide5515
Metoprolol TartrateMetoprolol Tartrate5415
MeloxicamMeloxicam5216
Nifedipine ErNifedipine5218
AzithromycinAzithromycin4838
Triamcinolone AcetonideTriamcinolone Acetonide4823
Escitalopram OxalateEscitalopram Oxalate4514
EliquisApixaban4311
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic4322
FamotidineFamotidine4117
Humalog Kwikpen U-100Insulin Lispro3813
Pantoprazole SodiumPantoprazole Sodium3716
Benazepril HclBenazepril Hcl3312
ClopidogrelClopidogrel Bisulfate3312
FarxigaDapagliflozin Propanediol3311
Enalapril MaleateEnalapril Maleate32suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic3212
Repatha SureclickEvolocumab32suppressed
TradjentaLinagliptin32suppressed
AlprazolamAlprazolam31suppressed
HydrocortisoneHydrocortisone3115
SimvastatinSimvastatin3111
ClotrimazoleClotrimazole3018
MirtazapineMirtazapine29suppressed
LactuloseLactulose27suppressed
Hydralazine HclHydralazine Hcl26suppressed
LevofloxacinLevofloxacin2625
Duloxetine HclDuloxetine Hcl25suppressed
FinasterideFinasteride25suppressed
Novolog FlexpenInsulin Aspart25suppressed
Oxybutynin Chloride ErOxybutynin Chloride25suppressed
LevetiracetamLevetiracetam24suppressed
Olmesartan MedoxomilOlmesartan Medoxomil24suppressed
Meclizine HclMeclizine Hcl2316
NitroglycerinNitroglycerin2313
ValacyclovirValacyclovir Hcl23suppressed
KetoconazoleKetoconazole22suppressed
Paroxetine HclParoxetine Hcl22suppressed
Pravastatin SodiumPravastatin Sodium22suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
Ciprofloxacin HclCiprofloxacin Hcl2120
Cyclobenzaprine HclCyclobenzaprine Hcl21suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl21suppressed
Novolin RInsulin Regular, Human21suppressed
TelmisartanTelmisartan21suppressed
AtenololAtenolol20suppressed
Glipizide-MetforminGlipizide/Metformin Hcl20suppressed
Tramadol HclTramadol Hcl20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
Potassium ChloridePotassium Chloride17suppressed
Ventolin HfaAlbuterol Sulfate17suppressed
AmoxicillinAmoxicillin1612
CefuroximeCefuroxime Axetil1615
ColchicineColchicine16suppressed
Single Use SwabAlcohol Antiseptic Pads16suppressed
Wixela InhubFluticasone Propion/Salmeterol16suppressed
Colesevelam HclColesevelam Hcl15suppressed
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc14suppressed
Bupropion XlBupropion Hcl14suppressed
CelecoxibCelecoxib14suppressed
Donepezil HclDonepezil Hcl14suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
JanumetSitagliptin Phos/Metformin Hcl13suppressed
Novolin NInsulin Nph Human Isophane13suppressed
DapagliflozinDapagliflozin Propanediol12suppressed
Nebivolol HclNebivolol Hcl12suppressed
RybelsusSemaglutide12suppressed
SpironolactoneSpironolactone12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
VascepaIcosapent Ethyl12suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads11suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic11suppressed

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