Healthcare provider profile · identity verified

David Lawrence Morrow, MD.

Family Practice · SANTA CLARITA, CA · NPI 1063428068

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 Calcium589175
Amlodipine BesylateAmlodipine Besylate25074
Rosuvastatin CalciumRosuvastatin Calcium19168
Losartan PotassiumLosartan Potassium16851
Levothyroxine SodiumLevothyroxine Sodium16044
LisinoprilLisinopril13342
IrbesartanIrbesartan13237
Metformin HclMetformin Hcl12840
Metoprolol TartrateMetoprolol Tartrate11834
OmeprazoleOmeprazole11738
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9629
EliquisApixaban9526
Metoprolol SuccinateMetoprolol Succinate9529
GabapentinGabapentin9236
Pantoprazole SodiumPantoprazole Sodium9226
Doxazosin MesylateDoxazosin Mesylate9029
HydrochlorothiazideHydrochlorothiazide8723
LorazepamLorazepam7717
FurosemideFurosemide7427
AllopurinolAllopurinol6821
Trazodone HclTrazodone Hcl6823
Hydralazine HclHydralazine Hcl6520
Pravastatin SodiumPravastatin Sodium6519
Benazepril HclBenazepril Hcl6317
Fluoxetine HclFluoxetine Hcl6317
Zolpidem TartrateZolpidem Tartrate6214
Escitalopram OxalateEscitalopram Oxalate6121
Albuterol Sulfate HfaAlbuterol Sulfate6032
Tamsulosin HclTamsulosin Hcl6018
Alendronate SodiumAlendronate Sodium5918
Metformin Hcl ErMetformin Hcl5719
GlipizideGlipizide5514
ClopidogrelClopidogrel Bisulfate5217
Nifedipine ErNifedipine5215
FinasterideFinasteride4913
Fluticasone PropionateFluticasone Propionate4622
AtenololAtenolol4513
Potassium ChloridePotassium Chloride4117
MeloxicamMeloxicam40suppressed
SimvastatinSimvastatin4011
FamotidineFamotidine3913
TrulicityDulaglutide3712
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3611
ClonazepamClonazepam33suppressed
JardianceEmpagliflozin3312
MirtazapineMirtazapine32suppressed
Venlafaxine Hcl ErVenlafaxine Hcl32suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen30suppressed
OzempicSemaglutide29suppressed
Bupropion XlBupropion Hcl27suppressed
Meclizine HclMeclizine Hcl27suppressed
Oxybutynin Chloride ErOxybutynin Chloride27suppressed
Sildenafil CitrateSildenafil Citrate27suppressed
Donepezil HclDonepezil Hcl2613
SpironolactoneSpironolactone25suppressed
AlprazolamAlprazolam24suppressed
Diclofenac SodiumDiclofenac Sodium2415
Hydroxyzine HclHydroxyzine Hcl24suppressed
Montelukast SodiumMontelukast Sodium24suppressed
SynthroidLevothyroxine Sodium24suppressed
Tizanidine HclTizanidine Hcl24suppressed
Azelastine HclAzelastine Hcl2212
AzithromycinAzithromycin2120
Tramadol HclTramadol Hcl21suppressed
DigoxinDigoxin20suppressed
Citalopram HbrCitalopram Hydrobromide19suppressed
Nortriptyline HclNortriptyline Hcl19suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1916
AcyclovirAcyclovir18suppressed
CarvedilolCarvedilol18suppressed
BaclofenBaclofen17suppressed
Sumatriptan SuccinateSumatriptan Succinate17suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter16suppressed
Acetaminophen-CodeineAcetaminophen With Codeine15suppressed
Breo ElliptaFluticasone/Vilanterol15suppressed
FenofibrateFenofibrate15suppressed
Glipizide ErGlipizide15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
Memantine HclMemantine Hcl15suppressed
XareltoRivaroxaban15suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine14suppressed
EzetimibeEzetimibe14suppressed
Proair RespiclickAlbuterol Sulfate14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
Clonidine HclClonidine Hcl13suppressed
EstradiolEstradiol13suppressed
TemazepamTemazepam13suppressed
Enalapril MaleateEnalapril Maleate12suppressed
FarxigaDapagliflozin Propanediol12suppressed
MovantikNaloxegol Oxalate12suppressed
RamiprilRamipril12suppressed
DiazepamDiazepam11suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
LovastatinLovastatin11suppressed
Morphine Sulfate ErMorphine Sulfate11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
Propranolol HclPropranolol Hcl11suppressed
Tramadol Hcl ErTramadol 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