Healthcare provider profile · identity verified

Steven Koh, MD

Allopathic & Osteopathic Physicians|Family Medicine · EDMONDS, WA · NPI 1114114535

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 Steven Koh, MD received $93.92 in general payments during 2025 across 4 reported records.

PFIZER INC. accounted for 51.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Paxlovid.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Eliquis by this doctor in 2024.

PFIZER 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$93.92

4 reported records · 3 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
PFIZER INC. Unresolved — no canonical attribution shown $48.5851.7%22025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $24.1225.7%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $21.2222.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$93.924

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
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $48.58 2 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $48.58 2 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $24.12 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $21.22 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
PAXLOVID
paxlovid
2025 Paxlovid 2024 17 exact normalized Medicare Part D

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
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
32 11
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
17 16

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 Calcium674204
Losartan PotassiumLosartan Potassium457141
Amlodipine BesylateAmlodipine Besylate353113
Tamsulosin HclTamsulosin Hcl25590
OmeprazoleOmeprazole24589
Metformin HclMetformin Hcl24073
LisinoprilLisinopril20762
Levothyroxine SodiumLevothyroxine Sodium17247
Alendronate SodiumAlendronate Sodium15049
Rosuvastatin CalciumRosuvastatin Calcium14152
Metoprolol SuccinateMetoprolol Succinate13844
FinasterideFinasteride13752
GabapentinGabapentin13651
SimvastatinSimvastatin13139
CreonLipase/Protease/Amylase12436
Pravastatin SodiumPravastatin Sodium12440
Diclofenac SodiumDiclofenac Sodium12143
CelecoxibCelecoxib11345
Metformin Hcl ErMetformin Hcl11038
GlipizideGlipizide10833
Pioglitazone HclPioglitazone Hcl10538
HydrochlorothiazideHydrochlorothiazide10031
Donepezil HclDonepezil Hcl8630
Trazodone HclTrazodone Hcl8638
Triamcinolone AcetonideTriamcinolone Acetonide8556
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide8122
Memantine HclMemantine Hcl7526
AtenololAtenolol6926
FurosemideFurosemide6523
Pantoprazole SodiumPantoprazole Sodium6126
AzithromycinAzithromycin5847
PrednisonePrednisone5836
MeloxicamMeloxicam5522
Albuterol Sulfate HfaAlbuterol Sulfate5314
CiclopiroxCiclopirox5324
FenofibrateFenofibrate5316
AllopurinolAllopurinol5017
Tramadol HclTramadol Hcl4820
KetoconazoleKetoconazole4718
AlprazolamAlprazolam4624
JanuviaSitagliptin Phosphate4615
Sertraline HclSertraline Hcl4417
GlimepirideGlimepiride4011
Sildenafil CitrateSildenafil Citrate40suppressed
Citalopram HbrCitalopram Hydrobromide3914
ClopidogrelClopidogrel Bisulfate3911
LidocaineLidocaine3911
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3834
MethylprednisoloneMethylprednisolone3833
ValsartanValsartan3713
Fluticasone PropionateFluticasone Propionate3515
FamotidineFamotidine3416
ValacyclovirValacyclovir Hcl3322
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip3219
Doxycycline HyclateDoxycycline Hyclate3228
EliquisApixaban3211
SucralfateSucralfate29suppressed
ClotrimazoleClotrimazole2814
Pramipexole DihydrochloridePramipexole Di-Hcl28suppressed
Quetiapine FumarateQuetiapine Fumarate2813
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
Ciprofloxacin HclCiprofloxacin Hcl2619
Lantus SolostarInsulin Glargine,hum.Rec.Anlog2612
Hydroxyzine HclHydroxyzine Hcl2513
Glipizide ErGlipizide24suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf2420
ArexvyRsvpref3 Antigen/As01e/Pf2323
Solifenacin SuccinateSolifenacin Succinate2311
CarvedilolCarvedilol22suppressed
LovastatinLovastatin21suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2119
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid20suppressed
LatanoprostLatanoprost19suppressed
Potassium ChloridePotassium Chloride19suppressed
TrulicityDulaglutide19suppressed
Azelastine HclAzelastine Hcl18suppressed
Clonidine HclClonidine Hcl18suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol18suppressed
Metoprolol TartrateMetoprolol Tartrate18suppressed
Oxycodone HclOxycodone Hcl18suppressed
Pilocarpine HclPilocarpine Hcl18suppressed
Duloxetine HclDuloxetine Hcl17suppressed
LevetiracetamLevetiracetam17suppressed
MupirocinMupirocin1711
Ondansetron OdtOndansetron17suppressed
PaxlovidNirmatrelvir/Ritonavir1716
JardianceEmpagliflozin16suppressed
NaproxenNaproxen16suppressed
RestasisCyclosporine16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1615
XareltoRivaroxaban16suppressed
ClonazepamClonazepam15suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads15suppressed
TelmisartanTelmisartan15suppressed
Zolpidem TartrateZolpidem Tartrate15suppressed
CephalexinCephalexin14suppressed
Escitalopram OxalateEscitalopram Oxalate14suppressed
Hydralazine HclHydralazine Hcl14suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14suppressed
HydrocortisoneHydrocortisone14suppressed
LorazepamLorazepam14suppressed
Metoclopramide HclMetoclopramide Hcl14suppressed
Mometasone FuroateMometasone Furoate14suppressed
ProliaDenosumab14suppressed
SpironolactoneSpironolactone14suppressed
Buspirone HclBuspirone Hcl13suppressed
ColchicineColchicine13suppressed
LamotrigineLamotrigine13suppressed
Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort1311
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
AcarboseAcarbose12suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl12suppressed
MethocarbamolMethocarbamol12suppressed
Montelukast SodiumMontelukast Sodium12suppressed
Nifedipine ErNifedipine12suppressed
Prazosin HclPrazosin Hcl12suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1111
ErythromycinErythromycin Base11suppressed
Polymyxin B Sul-TrimethoprimPolymyxin B Sulf/Trimethoprim11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed

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 $93.92 · 4 records PFIZER INC. Cologuard Collection Kit, NURTEC ODT, PAXLOVID, ZENPEP 2
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