Healthcare provider profile · identity verified

Ian Bare, M.D

Family Practice · RANCHO MISSION VIEJO, CA · NPI 1700827326

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 Calcium24476
Levothyroxine SodiumLevothyroxine Sodium15845
Amlodipine BesylateAmlodipine Besylate13145
Losartan PotassiumLosartan Potassium13149
LisinoprilLisinopril10531
Metformin HclMetformin Hcl8928
Metoprolol SuccinateMetoprolol Succinate7319
HydrochlorothiazideHydrochlorothiazide7224
Rosuvastatin CalciumRosuvastatin Calcium6626
Tamsulosin HclTamsulosin Hcl6619
SimvastatinSimvastatin6419
Escitalopram OxalateEscitalopram Oxalate5915
AtenololAtenolol4314
Trazodone HclTrazodone Hcl4215
Pantoprazole SodiumPantoprazole Sodium3312
Bupropion XlBupropion Hcl28suppressed
Fluticasone PropionateFluticasone Propionate28suppressed
Benazepril HclBenazepril Hcl25suppressed
GabapentinGabapentin25suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2417
AllopurinolAllopurinol24suppressed
FinasterideFinasteride24suppressed
SpironolactoneSpironolactone24suppressed
Sertraline HclSertraline Hcl23suppressed
Tramadol HclTramadol Hcl22suppressed
ValsartanValsartan22suppressed
EliquisApixaban20suppressed
EzetimibeEzetimibe20suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol19suppressed
Hydralazine HclHydralazine Hcl19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
Sildenafil CitrateSildenafil Citrate19suppressed
GlipizideGlipizide18suppressed
Sumatriptan SuccinateSumatriptan Succinate18suppressed
CephalexinCephalexin17suppressed
Glipizide ErGlipizide17suppressed
Carbidopa-LevodopaCarbidopa/Levodopa16suppressed
Doxazosin MesylateDoxazosin Mesylate16suppressed
Duloxetine HclDuloxetine Hcl16suppressed
FurosemideFurosemide16suppressed
XareltoRivaroxaban16suppressed
Ibandronate SodiumIbandronate Sodium15suppressed
OmeprazoleOmeprazole15suppressed
Pravastatin SodiumPravastatin Sodium15suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14suppressed
Alendronate SodiumAlendronate Sodium13suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide13suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
AcyclovirAcyclovir12suppressed
Azelastine HclAzelastine Hcl12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
Metoprolol TartrateMetoprolol Tartrate12suppressed
MinoxidilMinoxidil12suppressed
ImvexxyEstradiol11suppressed
MirtazapineMirtazapine11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed
ValacyclovirValacyclovir 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