Healthcare provider profile · identity verified

Robert Reyes Azcarraga, MD

Family Practice · HEALDSBURG, CA · NPI 1477548709

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 Calcium464159
Levothyroxine SodiumLevothyroxine Sodium25180
Losartan PotassiumLosartan Potassium22574
LisinoprilLisinopril16860
Tamsulosin HclTamsulosin Hcl15045
Metformin Hcl ErMetformin Hcl14953
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13141
MeloxicamMeloxicam12751
Amlodipine BesylateAmlodipine Besylate11644
PrednisonePrednisone10481
Fluticasone PropionateFluticasone Propionate10335
SimvastatinSimvastatin10237
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide10038
Pantoprazole SodiumPantoprazole Sodium9828
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9638
Albuterol Sulfate HfaAlbuterol Sulfate9043
GabapentinGabapentin8728
Metformin HclMetformin Hcl8629
Metoprolol SuccinateMetoprolol Succinate8430
OmeprazoleOmeprazole8422
Alendronate SodiumAlendronate Sodium8029
Metoprolol TartrateMetoprolol Tartrate7929
FurosemideFurosemide7728
LorazepamLorazepam7026
FamotidineFamotidine6830
MirtazapineMirtazapine6523
Azelastine HclAzelastine Hcl6027
ChlorthalidoneChlorthalidone5725
Tramadol HclTramadol Hcl5717
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen5511
TemazepamTemazepam5516
SpironolactoneSpironolactone5118
AllopurinolAllopurinol5018
CephalexinCephalexin4940
GlipizideGlipizide4718
Terbinafine HclTerbinafine Hcl4639
Trazodone HclTrazodone Hcl4622
Fluoxetine HclFluoxetine Hcl4415
AtenololAtenolol4115
NaproxenNaproxen4113
CarvedilolCarvedilol4014
Wixela InhubFluticasone Propion/Salmeterol4018
FinasterideFinasteride3913
Triamcinolone AcetonideTriamcinolone Acetonide3926
Bisoprolol FumarateBisoprolol Fumarate38suppressed
PradaxaDabigatran Etexilate Mesylate3815
Sertraline HclSertraline Hcl3814
JardianceEmpagliflozin3712
Glipizide ErGlipizide3513
Montelukast SodiumMontelukast Sodium3516
Oxycodone HclOxycodone Hcl35suppressed
BuprenorphineBuprenorphine34suppressed
Terazosin HclTerazosin Hcl3411
Humulin NInsulin Nph Human Isophane3315
Zolpidem TartrateZolpidem Tartrate33suppressed
LovastatinLovastatin32suppressed
AzithromycinAzithromycin3027
IbuprofenIbuprofen3012
Citalopram HbrCitalopram Hydrobromide28suppressed
NabumetoneNabumetone2713
ClopidogrelClopidogrel Bisulfate26suppressed
Morphine Sulfate ErMorphine Sulfate26suppressed
Pravastatin SodiumPravastatin Sodium26suppressed
BaclofenBaclofen2512
AlvescoCiclesonide23suppressed
Duloxetine HclDuloxetine Hcl23suppressed
Potassium ChloridePotassium Chloride2311
AcyclovirAcyclovir22suppressed
Hydralazine HclHydralazine Hcl22suppressed
Rosuvastatin CalciumRosuvastatin Calcium22suppressed
Sumatriptan SuccinateSumatriptan Succinate22suppressed
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml22suppressed
AmoxicillinAmoxicillin2114
ClonazepamClonazepam21suppressed
DiazepamDiazepam20suppressed
MupirocinMupirocin2018
OzempicSemaglutide20suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl20suppressed
Humulin N KwikpenInsulin Nph Human Isophane19suppressed
KetoconazoleKetoconazole19suppressed
Nortriptyline HclNortriptyline Hcl19suppressed
Bupropion XlBupropion Hcl18suppressed
Ondansetron OdtOndansetron18suppressed
Donepezil HclDonepezil Hcl17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Acetaminophen-CodeineAcetaminophen With Codeine16suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic16suppressed
Meclizine HclMeclizine Hcl16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine15suppressed
Escitalopram OxalateEscitalopram Oxalate15suppressed
HydrochlorothiazideHydrochlorothiazide15suppressed
Hydroxyzine HclHydroxyzine Hcl15suppressed
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha1513
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine14suppressed
MetronidazoleMetronidazole14suppressed
NitroglycerinNitroglycerin14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
TorsemideTorsemide14suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic14suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1313
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
Victoza 2-PakLiraglutide13suppressed
EntrestoSacubitril/Valsartan12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
FluconazoleFluconazole11suppressed
Hydromorphone HclHydromorphone Hcl11suppressed
Promethazine HclPromethazine Hcl11suppressed
ScopolamineScopolamine11suppressed

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