Healthcare provider profile · identity verified

David L Phreaner, M.D.

Family Practice · SANTA BARBARA, CA · NPI 1467557504

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
Losartan PotassiumLosartan Potassium444135
Atorvastatin CalciumAtorvastatin Calcium373117
Amlodipine BesylateAmlodipine Besylate30691
Rosuvastatin CalciumRosuvastatin Calcium22379
Levothyroxine SodiumLevothyroxine Sodium20266
LisinoprilLisinopril18660
Escitalopram OxalateEscitalopram Oxalate16148
AlprazolamAlprazolam14753
OmeprazoleOmeprazole14340
Metformin Hcl ErMetformin Hcl12741
GabapentinGabapentin12227
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11824
Tamsulosin HclTamsulosin Hcl11733
Metoprolol SuccinateMetoprolol Succinate10733
EliquisApixaban10625
HydrochlorothiazideHydrochlorothiazide10538
SimvastatinSimvastatin10028
ClonazepamClonazepam9722
Albuterol Sulfate HfaAlbuterol Sulfate9349
Zolpidem TartrateZolpidem Tartrate9336
AtenololAtenolol8627
FamotidineFamotidine7831
Pantoprazole SodiumPantoprazole Sodium7825
FinasterideFinasteride7221
Citalopram HbrCitalopram Hydrobromide7123
CelecoxibCelecoxib7021
Metformin HclMetformin Hcl6924
Azelastine HclAzelastine Hcl6725
Trazodone HclTrazodone Hcl6721
JardianceEmpagliflozin6612
LorazepamLorazepam6619
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6521
Sumatriptan SuccinateSumatriptan Succinate6512
Tramadol HclTramadol Hcl6219
OzempicSemaglutide6113
EzetimibeEzetimibe5517
Duloxetine HclDuloxetine Hcl5413
Quetiapine FumarateQuetiapine Fumarate53suppressed
Fluticasone PropionateFluticasone Propionate5221
Alendronate SodiumAlendronate Sodium4415
Montelukast SodiumMontelukast Sodium4313
CarvedilolCarvedilol4214
Triamcinolone AcetonideTriamcinolone Acetonide3931
AllopurinolAllopurinol3713
ValacyclovirValacyclovir Hcl3712
XareltoRivaroxaban36suppressed
DiazepamDiazepam35suppressed
Benazepril HclBenazepril Hcl3411
LamotrigineLamotrigine34suppressed
SpironolactoneSpironolactone34suppressed
Tizanidine HclTizanidine Hcl33suppressed
PaxlovidNirmatrelvir/Ritonavir3232
AcyclovirAcyclovir3118
EstradiolEstradiol3014
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide30suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3022
MupirocinMupirocin2823
PregabalinPregabalin28suppressed
RizatriptanRizatriptan Benzoate27suppressed
AzithromycinAzithromycin2624
Potassium ChloridePotassium Chloride26suppressed
TopiramateTopiramate25suppressed
Diclofenac SodiumDiclofenac Sodium24suppressed
AmoxicillinAmoxicillin2319
Bupropion XlBupropion Hcl23suppressed
Metoprolol TartrateMetoprolol Tartrate23suppressed
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
CephalexinCephalexin2215
KetoconazoleKetoconazole22suppressed
Pravastatin SodiumPravastatin Sodium22suppressed
BaclofenBaclofen21suppressed
IbuprofenIbuprofen21suppressed
JanuviaSitagliptin Phosphate21suppressed
TestosteroneTestosterone21suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine20suppressed
FluocinonideFluocinonide20suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol20suppressed
PrednisonePrednisone20suppressed
Nebivolol HclNebivolol Hcl19suppressed
Sertraline HclSertraline Hcl1911
ValsartanValsartan19suppressed
Venlafaxine Hcl ErVenlafaxine Hcl19suppressed
Donepezil HclDonepezil Hcl18suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium18suppressed
FurosemideFurosemide1811
Propranolol HclPropranolol Hcl18suppressed
SynthroidLevothyroxine Sodium18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
Fluoxetine HclFluoxetine Hcl17suppressed
Aimovig AutoinjectorErenumab-Aooe16suppressed
Clonidine HclClonidine Hcl16suppressed
DutasterideDutasteride16suppressed
IrbesartanIrbesartan16suppressed
ChlorthalidoneChlorthalidone15suppressed
HydrocortisoneHydrocortisone15suppressed
LovastatinLovastatin15suppressed
TrintellixVortioxetine Hydrobromide15suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide15suppressed
Econazole NitrateEconazole Nitrate14suppressed
Naltrexone HclNaltrexone Hcl14suppressed
Propranolol Hcl ErPropranolol Hcl14suppressed
Spiriva RespimatTiotropium Bromide14suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Fesoterodine Fumarate ErFesoterodine Fumarate13suppressed
GlipizideGlipizide13suppressed
Levemir FlexpenInsulin Detemir13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
Nortriptyline HclNortriptyline Hcl13suppressed
NuedextaDextromethorphan Hbr/Quinidine13suppressed
Ropinirole HclRopinirole Hcl13suppressed
Varenicline TartrateVarenicline Tartrate13suppressed
Budesonide EcBudesonide12suppressed
Memantine HclMemantine Hcl12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine11suppressed
Estradiol (Twice Weekly)Estradiol11suppressed
LinzessLinaclotide11suppressed
NystatinNystatin11suppressed
OsphenaOspemifene11suppressed
Potassium Citrate ErPotassium Citrate11suppressed
Valproic AcidValproic Acid (As Sodium Salt)11suppressed

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