Healthcare provider profile · identity verified

Daniel J. Coffin, D.O.

Allopathic & Osteopathic Physicians|Internal Medicine · SEATTLE, WA · NPI 1295170181

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 Daniel J. Coffin, D.O. received $250.00 in general payments during 2025 across 1 reported records.

Krystal Biotech Inc accounted for 100.0% of that reported general-payment amount.

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

Payment overview · 2025

General Payments

$250.00

1 reported records · 1 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
Krystal Biotech Inc Unresolved — no canonical attribution shown $250.00100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$250.001

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

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

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.

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 Calcium459130
Amlodipine BesylateAmlodipine Besylate23069
Levothyroxine SodiumLevothyroxine Sodium22856
LisinoprilLisinopril21761
GabapentinGabapentin18255
Rosuvastatin CalciumRosuvastatin Calcium15851
Sertraline HclSertraline Hcl14836
Losartan PotassiumLosartan Potassium14440
Oxycodone HclOxycodone Hcl13924
Pantoprazole SodiumPantoprazole Sodium13346
Tamsulosin HclTamsulosin Hcl12646
Metformin Hcl ErMetformin Hcl12435
OmeprazoleOmeprazole12136
Trazodone HclTrazodone Hcl11029
Metoprolol SuccinateMetoprolol Succinate9627
TelmisartanTelmisartan8927
Duloxetine HclDuloxetine Hcl8422
Tramadol HclTramadol Hcl8314
PregabalinPregabalin8014
AllopurinolAllopurinol7821
EliquisApixaban7726
Venlafaxine Hcl ErVenlafaxine Hcl7614
SimvastatinSimvastatin7523
OzempicSemaglutide7417
Albuterol Sulfate HfaAlbuterol Sulfate6933
Metformin HclMetformin Hcl6415
FinasterideFinasteride6317
HydrochlorothiazideHydrochlorothiazide5820
Fluoxetine HclFluoxetine Hcl5716
Tizanidine HclTizanidine Hcl54suppressed
FurosemideFurosemide4620
Citalopram HbrCitalopram Hydrobromide4511
Fluticasone PropionateFluticasone Propionate4118
JardianceEmpagliflozin4116
KetoconazoleKetoconazole4018
MirtazapineMirtazapine40suppressed
MeloxicamMeloxicam39suppressed
Bupropion XlBupropion Hcl38suppressed
CarvedilolCarvedilol3814
Diclofenac SodiumDiclofenac Sodium3616
Triamcinolone AcetonideTriamcinolone Acetonide3624
ClonazepamClonazepam34suppressed
Sumatriptan SuccinateSumatriptan Succinate34suppressed
EstradiolEstradiol3213
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen32suppressed
Quetiapine FumarateQuetiapine Fumarate32suppressed
CelecoxibCelecoxib3112
Zolpidem TartrateZolpidem Tartrate31suppressed
ChlorthalidoneChlorthalidone3012
Montelukast SodiumMontelukast Sodium30suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid30suppressed
MounjaroTirzepatide29suppressed
AlprazolamAlprazolam27suppressed
ClotrimazoleClotrimazole27suppressed
DiazepamDiazepam27suppressed
MethocarbamolMethocarbamol2711
Lantus SolostarInsulin Glargine,hum.Rec.Anlog26suppressed
BaclofenBaclofen25suppressed
Potassium ChloridePotassium Chloride25suppressed
MyrbetriqMirabegron24suppressed
Ondansetron OdtOndansetron2413
LovastatinLovastatin23suppressed
CephalexinCephalexin2214
FamotidineFamotidine22suppressed
Olmesartan MedoxomilOlmesartan Medoxomil22suppressed
Propranolol HclPropranolol Hcl22suppressed
SymbicortBudesonide/Formoterol Fumarate22suppressed
SynthroidLevothyroxine Sodium22suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
Pravastatin SodiumPravastatin Sodium21suppressed
Azelastine HclAzelastine Hcl20suppressed
LamotrigineLamotrigine20suppressed
XareltoRivaroxaban20suppressed
Escitalopram OxalateEscitalopram Oxalate19suppressed
ValacyclovirValacyclovir Hcl1911
Aimovig AutoinjectorErenumab-Aooe18suppressed
Amiloride HclAmiloride Hcl18suppressed
AzithromycinAzithromycin1811
PrednisonePrednisone1812
Benazepril HclBenazepril Hcl17suppressed
Brimonidine TartrateBrimonidine Tartrate17suppressed
Morphine Sulfate ErMorphine Sulfate17suppressed
Ropinirole HclRopinirole Hcl17suppressed
Timolol MaleateTimolol Maleate16suppressed
AtenololAtenolol15suppressed
JanuviaSitagliptin Phosphate15suppressed
Acetaminophen-CodeineAcetaminophen With Codeine14suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads14suppressed
EzetimibeEzetimibe14suppressed
LoperamideLoperamide Hcl14suppressed
Methylphenidate HclMethylphenidate Hcl14suppressed
RisperidoneRisperidone14suppressed
SpironolactoneSpironolactone14suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim14suppressed
ValsartanValsartan14suppressed
Donepezil HclDonepezil Hcl13suppressed
Dorzolamide HclDorzolamide Hcl13suppressed
FarxigaDapagliflozin Propanediol13suppressed
FluconazoleFluconazole13suppressed
Labetalol HclLabetalol Hcl13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
Meclizine HclMeclizine Hcl13suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
Spiriva HandihalerTiotropium Bromide13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
BuprenorphineBuprenorphine12suppressed
Buspirone HclBuspirone Hcl12suppressed
LidocaineLidocaine12suppressed
Methadone HclMethadone Hcl12suppressed
Morphine SulfateMorphine Sulfate12suppressed
Ondansetron HclOndansetron Hcl12suppressed
RamelteonRamelteon12suppressed
Testosterone CypionateTestosterone Cypionate12suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate11suppressed
Diltiazem 24hr ErDiltiazem Hcl11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
Enalapril MaleateEnalapril Maleate11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
LorazepamLorazepam11suppressed
Metoprolol TartrateMetoprolol Tartrate11suppressed
MupirocinMupirocin11suppressed
Nifedipine ErNifedipine11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic11suppressed

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 $250.00 · 1 records Krystal Biotech Inc
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