Healthcare provider profile · identity verified

King Smith Udall, MD

Allopathic & Osteopathic Physicians|Family Medicine · SALT LAKE CITY, UT · NPI 1699719559

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 King Smith Udall, MD received $492.90 in general payments during 2025 across 4 reported records.

Phathom Pharmaceuticals, Inc. accounted for 50.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

Payment overview · 2025

General Payments

$492.90

4 reported records · 2 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
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $249.2450.6%22025
Amgen Inc. Unresolved — no canonical attribution shown $243.6649.4%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$492.904

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
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $249.24 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $121.83 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $121.83 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium510167
Zolpidem TartrateZolpidem Tartrate34456
Amlodipine BesylateAmlodipine Besylate29195
OmeprazoleOmeprazole26795
Losartan PotassiumLosartan Potassium26683
LisinoprilLisinopril25386
SimvastatinSimvastatin25373
Levothyroxine SodiumLevothyroxine Sodium21167
Tamsulosin HclTamsulosin Hcl19964
AlprazolamAlprazolam19331
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17550
Trazodone HclTrazodone Hcl16148
GabapentinGabapentin14647
HydrochlorothiazideHydrochlorothiazide14648
Metformin Hcl ErMetformin Hcl13642
Metformin HclMetformin Hcl13546
Tramadol HclTramadol Hcl13023
Albuterol Sulfate HfaAlbuterol Sulfate11340
FinasterideFinasteride10232
Metoprolol SuccinateMetoprolol Succinate10237
Bupropion XlBupropion Hcl8820
GlimepirideGlimepiride8624
IbuprofenIbuprofen8435
Fluoxetine HclFluoxetine Hcl8128
Citalopram HbrCitalopram Hydrobromide8025
ClonazepamClonazepam76suppressed
EliquisApixaban7318
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7316
LorazepamLorazepam71suppressed
FurosemideFurosemide6828
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine6714
Escitalopram OxalateEscitalopram Oxalate6621
Potassium ChloridePotassium Chloride6525
Rosuvastatin CalciumRosuvastatin Calcium6521
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6018
CelecoxibCelecoxib5815
Pioglitazone HclPioglitazone Hcl5819
Sertraline HclSertraline Hcl5821
DiazepamDiazepam5711
AllopurinolAllopurinol5620
Alendronate SodiumAlendronate Sodium5519
Cyclobenzaprine HclCyclobenzaprine Hcl5324
Montelukast SodiumMontelukast Sodium5214
Fluticasone PropionateFluticasone Propionate4917
Sumatriptan SuccinateSumatriptan Succinate4913
SpironolactoneSpironolactone4820
Donepezil HclDonepezil Hcl4518
Duloxetine HclDuloxetine Hcl4516
FenofibrateFenofibrate4514
Oxybutynin Chloride ErOxybutynin Chloride4516
OzempicSemaglutide41suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4012
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril39suppressed
Pantoprazole SodiumPantoprazole Sodium3915
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3725
CarvedilolCarvedilol3613
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen36suppressed
JardianceEmpagliflozin34suppressed
XareltoRivaroxaban33suppressed
AmoxicillinAmoxicillin3222
Metoprolol TartrateMetoprolol Tartrate3111
MeloxicamMeloxicam30suppressed
EstradiolEstradiol29suppressed
Promethazine HclPromethazine Hcl29suppressed
Propranolol Hcl ErPropranolol Hcl28suppressed
ArmodafinilArmodafinil27suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl27suppressed
ValacyclovirValacyclovir Hcl2712
Triamcinolone AcetonideTriamcinolone Acetonide2618
Warfarin SodiumWarfarin Sodium26suppressed
MounjaroTirzepatide24suppressed
Quetiapine FumarateQuetiapine Fumarate24suppressed
TopiramateTopiramate24suppressed
AcyclovirAcyclovir22suppressed
Pravastatin SodiumPravastatin Sodium22suppressed
Ventolin HfaAlbuterol Sulfate22suppressed
MirtazapineMirtazapine20suppressed
Azelastine HclAzelastine Hcl19suppressed
CarisoprodolCarisoprodol19suppressed
Hydroxyzine HclHydroxyzine Hcl18suppressed
NaproxenNaproxen18suppressed
PhenobarbitalPhenobarbital18suppressed
PregabalinPregabalin18suppressed
TradjentaLinagliptin18suppressed
AtenololAtenolol17suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
Ondansetron HclOndansetron Hcl17suppressed
Ziprasidone HclZiprasidone Hcl17suppressed
Zolpidem Tartrate ErZolpidem Tartrate16suppressed
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc15suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide15suppressed
Bupropion Hcl SrBupropion Hcl15suppressed
Buspirone HclBuspirone Hcl15suppressed
EzetimibeEzetimibe15suppressed
JanuviaSitagliptin Phosphate14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
Cholestyramine LightCholestyramine13suppressed
Dextroamphetamine Sulfate ErDextroamphetamine Sulfate13suppressed
LovastatinLovastatin13suppressed
Memantine HclMemantine Hcl13suppressed
Morphine SulfateMorphine Sulfate13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12suppressed
ColchicineColchicine12suppressed
IrbesartanIrbesartan12suppressed
LamotrigineLamotrigine12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
ValsartanValsartan12suppressed
Verapamil ErVerapamil Hcl12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
BaclofenBaclofen11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed

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 $492.90 · 4 records Phathom Pharmaceuticals, Inc. EVENITY, REPATHA, VOQUEZNA
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