Healthcare provider profile · identity verified

Freddy Angulo, M.D.

Internal Medicine · SAN ANTONIO, TX · NPI 1255472205

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 Calcium78437
Levothyroxine SodiumLevothyroxine Sodium58228
Potassium ChloridePotassium Chloride51029
LisinoprilLisinopril45920
Sertraline HclSertraline Hcl43123
FurosemideFurosemide40621
Amlodipine BesylateAmlodipine Besylate40225
Tamsulosin HclTamsulosin Hcl30313
Hydralazine HclHydralazine Hcl30116
GabapentinGabapentin28516
EliquisApixaban26112
Divalproex SodiumDivalproex Sodium24913
Trazodone HclTrazodone Hcl23718
CarvedilolCarvedilol22915
Donepezil HclDonepezil Hcl21415
PregabalinPregabalin21013
MeloxicamMeloxicam20815
Losartan PotassiumLosartan Potassium20311
LevetiracetamLevetiracetam18913
Metformin HclMetformin Hcl181suppressed
Tizanidine HclTizanidine Hcl17916
ClopidogrelClopidogrel Bisulfate17113
Duloxetine HclDuloxetine Hcl170suppressed
Metoprolol TartrateMetoprolol Tartrate16613
SimvastatinSimvastatin139suppressed
JanuviaSitagliptin Phosphate133suppressed
Tramadol HclTramadol Hcl13320
Memantine HclMemantine Hcl132suppressed
MirtazapineMirtazapine131suppressed
Carbidopa-LevodopaCarbidopa/Levodopa12411
Pantoprazole SodiumPantoprazole Sodium12211
MyrbetriqMirabegron121suppressed
Pravastatin SodiumPravastatin Sodium113suppressed
Buspirone HclBuspirone Hcl107suppressed
Oxybutynin ChlorideOxybutynin Chloride104suppressed
FinasterideFinasteride103suppressed
Acetaminophen-CodeineAcetaminophen With Codeine92suppressed
Escitalopram OxalateEscitalopram Oxalate91suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog8213
Metoprolol SuccinateMetoprolol Succinate8212
SpironolactoneSpironolactone79suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa72suppressed
OmeprazoleOmeprazole68suppressed
Amiodarone HclAmiodarone Hcl64suppressed
Humalog Kwikpen U-100Insulin Lispro5915
Quetiapine FumarateQuetiapine Fumarate56suppressed
Montelukast SodiumMontelukast Sodium55suppressed
Rosuvastatin CalciumRosuvastatin Calcium49suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate45suppressed
LorazepamLorazepam45suppressed
Fluoxetine HclFluoxetine Hcl44suppressed
Hydroxyzine HclHydroxyzine Hcl4214
AlprazolamAlprazolam3913
EzetimibeEzetimibe39suppressed
GlipizideGlipizide38suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim38suppressed
TorsemideTorsemide37suppressed
Triamcinolone AcetonideTriamcinolone Acetonide36suppressed
Propranolol HclPropranolol Hcl35suppressed
Folic AcidFolic Acid34suppressed
Venlafaxine Hcl ErVenlafaxine Hcl33suppressed
BaclofenBaclofen32suppressed
DronabinolDronabinol32suppressed
LovastatinLovastatin32suppressed
Ranolazine ErRanolazine31suppressed
HydrochlorothiazideHydrochlorothiazide30suppressed
LamotrigineLamotrigine29suppressed
Ondansetron HclOndansetron Hcl2913
AllopurinolAllopurinol27suppressed
Bupropion Hcl SrBupropion Hcl26suppressed
Doxycycline HyclateDoxycycline Hyclate2612
KetoconazoleKetoconazole2214
Pramipexole DihydrochloridePramipexole Di-Hcl22suppressed
HumalogInsulin Lispro21suppressed
Oxybutynin Chloride ErOxybutynin Chloride21suppressed
TrintellixVortioxetine Hydrobromide21suppressed
SucralfateSucralfate20suppressed
Aspirin-Dipyridamole ErAspirin/Dipyridamole19suppressed
Fluticasone PropionateFluticasone Propionate19suppressed
EntacaponeEntacapone18suppressed
Midodrine HclMidodrine Hcl18suppressed
RybelsusSemaglutide18suppressed
Clonidine HclClonidine Hcl17suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate16suppressed
Nifedipine ErNifedipine16suppressed
Terazosin HclTerazosin Hcl16suppressed
Doxazosin MesylateDoxazosin Mesylate15suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
Isosorbide DinitrateIsosorbide Dinitrate14suppressed
Metoclopramide HclMetoclopramide Hcl14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav13suppressed
Lamotrigine ErLamotrigine13suppressed
Quetiapine Fumarate ErQuetiapine Fumarate13suppressed
Gentamicin SulfateGentamicin Sulfate12suppressed
LumiganBimatoprost12suppressed
OxcarbazepineOxcarbazepine12suppressed
BudesonideBudesonide11suppressed
ColchicineColchicine11suppressed
EntrestoSacubitril/Valsartan11suppressed
JardianceEmpagliflozin11suppressed

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