Healthcare provider profile · identity verified

David L Ogden, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · SAN ANSELMO, CA · NPI 1003887324

Profile state: payments and partd 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

CMS Open Payments records show David L Ogden, M.D. received $495.29 in general payments during 2025 across 8 reported records.

HEARTFLOW, INC. accounted for 44.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Ozempic by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$495.29

8 reported records · 6 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
HEARTFLOW, INC. Unresolved — no canonical attribution shown $221.8344.8%22025
AtriCure, Inc. Unresolved — no canonical attribution shown $161.8132.7%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $44.028.9%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $24.605.0%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $21.584.4%12025
Amgen Inc. Unresolved — no canonical attribution shown $21.454.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$495.298

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
FFRct
Normalized: ffrct
Device HEARTFLOW, INC. $221.83 2 2025
Source payment records
SYNERGY ABLATION SYSTEM
Normalized: synergy ablation system
Device AtriCure, Inc. $161.81 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $44.02 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $27.28 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $24.60 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $21.58 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $21.45 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS

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 Calcium21862
Amlodipine BesylateAmlodipine Besylate16939
Rosuvastatin CalciumRosuvastatin Calcium11430
Levothyroxine SodiumLevothyroxine Sodium10427
Losartan PotassiumLosartan Potassium9827
Zolpidem TartrateZolpidem Tartrate9233
HydrochlorothiazideHydrochlorothiazide7519
LisinoprilLisinopril7117
EliquisApixaban7013
Tramadol HclTramadol Hcl63suppressed
Pantoprazole SodiumPantoprazole Sodium5416
OmeprazoleOmeprazole52suppressed
GabapentinGabapentin5118
Metoprolol SuccinateMetoprolol Succinate5116
Escitalopram OxalateEscitalopram Oxalate5014
ValacyclovirValacyclovir Hcl4820
Sertraline HclSertraline Hcl44suppressed
LorazepamLorazepam4112
Olmesartan MedoxomilOlmesartan Medoxomil39suppressed
CelecoxibCelecoxib3814
Montelukast SodiumMontelukast Sodium3712
Tamsulosin HclTamsulosin Hcl3613
Trazodone HclTrazodone Hcl3613
MirtazapineMirtazapine35suppressed
AlprazolamAlprazolam3313
Bupropion XlBupropion Hcl33suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen33suppressed
SimvastatinSimvastatin32suppressed
Alendronate SodiumAlendronate Sodium31suppressed
PrednisonePrednisone3018
AllopurinolAllopurinol28suppressed
EszopicloneEszopiclone27suppressed
PaxlovidNirmatrelvir/Ritonavir2727
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2711
Pravastatin SodiumPravastatin Sodium25suppressed
AcyclovirAcyclovir24suppressed
ClonazepamClonazepam24suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2315
Donepezil HclDonepezil Hcl23suppressed
Duloxetine HclDuloxetine Hcl23suppressed
AzithromycinAzithromycin2217
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine22suppressed
ValsartanValsartan22suppressed
TemazepamTemazepam21suppressed
ColchicineColchicine20suppressed
Ondansetron OdtOndansetron2011
Amitriptyline HclAmitriptyline Hcl18suppressed
Benazepril HclBenazepril Hcl18suppressed
Doxazosin MesylateDoxazosin Mesylate18suppressed
Fluticasone PropionateFluticasone Propionate18suppressed
Metoprolol TartrateMetoprolol Tartrate18suppressed
Quetiapine FumarateQuetiapine Fumarate18suppressed
Ciprofloxacin HclCiprofloxacin Hcl1714
Citalopram HbrCitalopram Hydrobromide17suppressed
Doxycycline HyclateDoxycycline Hyclate1714
EstradiolEstradiol17suppressed
Ipratropium BromideIpratropium Bromide17suppressed
Potassium ChloridePotassium Chloride17suppressed
EzetimibeEzetimibe16suppressed
OzempicSemaglutide16suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium15suppressed
Metformin Hcl ErMetformin Hcl15suppressed
MyrbetriqMirabegron15suppressed
Propranolol HclPropranolol Hcl15suppressed
SynthroidLevothyroxine Sodium15suppressed
DiazepamDiazepam14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Amiloride HclAmiloride Hcl13suppressed
BaclofenBaclofen13suppressed
Liothyronine SodiumLiothyronine Sodium13suppressed
MesalamineMesalamine13suppressed
PregabalinPregabalin13suppressed
ButransBuprenorphine12suppressed
CialisTadalafil12suppressed
EntrestoSacubitril/Valsartan12suppressed
FinasterideFinasteride12suppressed
Fludrocortisone AcetateFludrocortisone Acetate12suppressed
ClopidogrelClopidogrel Bisulfate11suppressed
DigoxinDigoxin11suppressed
Estradiol (Twice Weekly)Estradiol11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
NitroglycerinNitroglycerin11suppressed

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 $495.29 · 8 records HEARTFLOW, INC. EVENITY, FFRct, Kerendia, MOUNJARO, SYNERGY ABLATION SYSTEM, Wegovy, ZEPBOUND 1
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