Healthcare provider profile · identity verified

John A Yates, MD

Family Practice · PORTLAND, OR · NPI 1295224392

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 Calcium31995
Amlodipine BesylateAmlodipine Besylate15049
LisinoprilLisinopril10138
Levothyroxine SodiumLevothyroxine Sodium9927
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9620
Losartan PotassiumLosartan Potassium9231
OmeprazoleOmeprazole9232
Metoprolol SuccinateMetoprolol Succinate9024
Rosuvastatin CalciumRosuvastatin Calcium9025
Tamsulosin HclTamsulosin Hcl8923
Trazodone HclTrazodone Hcl8323
GabapentinGabapentin7724
Metformin HclMetformin Hcl7416
OzempicSemaglutide6414
EliquisApixaban6315
Albuterol Sulfate HfaAlbuterol Sulfate5522
CarvedilolCarvedilol5213
HydrochlorothiazideHydrochlorothiazide5019
Pantoprazole SodiumPantoprazole Sodium4811
Sertraline HclSertraline Hcl4815
Duloxetine HclDuloxetine Hcl4512
Montelukast SodiumMontelukast Sodium4511
Metformin Hcl ErMetformin Hcl4318
FinasterideFinasteride39suppressed
ChlorthalidoneChlorthalidone3512
Tizanidine HclTizanidine Hcl3511
Bupropion XlBupropion Hcl34suppressed
FurosemideFurosemide3415
GlipizideGlipizide33suppressed
Potassium ChloridePotassium Chloride32suppressed
Escitalopram OxalateEscitalopram Oxalate29suppressed
MirtazapineMirtazapine28suppressed
ClonazepamClonazepam26suppressed
Olmesartan MedoxomilOlmesartan Medoxomil24suppressed
Bupropion Hcl SrBupropion Hcl23suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
MounjaroTirzepatide23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
Propranolol HclPropranolol Hcl23suppressed
EzetimibeEzetimibe22suppressed
AlprazolamAlprazolam21suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl21suppressed
Oxycodone HclOxycodone Hcl21suppressed
CarbamazepineCarbamazepine19suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
MeloxicamMeloxicam19suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen19suppressed
BaclofenBaclofen18suppressed
Ondansetron OdtOndansetron18suppressed
RisperidoneRisperidone18suppressed
Zolpidem TartrateZolpidem Tartrate18suppressed
Enalapril MaleateEnalapril Maleate17suppressed
Glipizide ErGlipizide17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
Clonidine HclClonidine Hcl16suppressed
DiazepamDiazepam16suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol16suppressed
LoperamideLoperamide Hcl16suppressed
PregabalinPregabalin16suppressed
SpironolactoneSpironolactone16suppressed
Bisoprolol FumarateBisoprolol Fumarate15suppressed
FamotidineFamotidine15suppressed
SimvastatinSimvastatin15suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
TopiramateTopiramate13suppressed
Tramadol HclTramadol Hcl13suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
Estradiol (Once Weekly)Estradiol12suppressed
Meclizine HclMeclizine Hcl12suppressed
NaproxenNaproxen12suppressed
Paliperidone ErPaliperidone12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
ValacyclovirValacyclovir Hcl12suppressed
XareltoRivaroxaban11suppressed

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