Healthcare provider profile · identity verified

Daniel H Stoop, M.D.

Family Practice · SPOKANE, WA · NPI 1780680173

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

Brand	Generic	Claims	Beneficiaries
Atorvastatin Calcium	Atorvastatin Calcium	722	213
Lisinopril	Lisinopril	694	206
Levothyroxine Sodium	Levothyroxine Sodium	638	179
Gabapentin	Gabapentin	548	161
Omeprazole	Omeprazole	518	142
Losartan Potassium	Losartan Potassium	472	142
Amlodipine Besylate	Amlodipine Besylate	464	137
Simvastatin	Simvastatin	403	115
Tamsulosin Hcl	Tamsulosin Hcl	389	113
Metformin Hcl Er	Metformin Hcl	386	111
Glipizide Er	Glipizide	291	77
Hydrochlorothiazide	Hydrochlorothiazide	290	83
Potassium Chloride	Potassium Chloride	272	74
Pantoprazole Sodium	Pantoprazole Sodium	268	80
Rosuvastatin Calcium	Rosuvastatin Calcium	253	82
Metoprolol Succinate	Metoprolol Succinate	236	66
Sertraline Hcl	Sertraline Hcl	236	52
Meloxicam	Meloxicam	221	77
Pravastatin Sodium	Pravastatin Sodium	210	57
Ezetimibe	Ezetimibe	209	58
Albuterol Sulfate Hfa	Albuterol Sulfate	203	71
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	202	43
Metformin Hcl	Metformin Hcl	195	60
Eliquis	Apixaban	184	48
Trazodone Hcl	Trazodone Hcl	184	51
Metoprolol Tartrate	Metoprolol Tartrate	182	49
Furosemide	Furosemide	172	63
Famotidine	Famotidine	167	54
Montelukast Sodium	Montelukast Sodium	154	43
Clopidogrel	Clopidogrel Bisulfate	142	42
Allopurinol	Allopurinol	132	39
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	129	40
Escitalopram Oxalate	Escitalopram Oxalate	127	37
Fluoxetine Hcl	Fluoxetine Hcl	122	30
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	122	37
Pioglitazone Hcl	Pioglitazone Hcl	118	37
Ozempic	Semaglutide	114	24
Duloxetine Hcl	Duloxetine Hcl	112	26
Citalopram Hbr	Citalopram Hydrobromide	111	29
Lovastatin	Lovastatin	110	28
Tramadol Hcl	Tramadol Hcl	106	37
Carvedilol	Carvedilol	104	34
Paroxetine Hcl	Paroxetine Hcl	101	23
Spironolactone	Spironolactone	99	28
Fluticasone Propionate	Fluticasone Propionate	95	46
Triamcinolone Acetonide	Triamcinolone Acetonide	95	45
Methylprednisolone	Methylprednisolone	90	74
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	88	28
Finasteride	Finasteride	84	23
Oxybutynin Chloride Er	Oxybutynin Chloride	84	19
Doxepin Hcl	Doxepin Hcl	81	23
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	81	26
Venlafaxine Hcl Er	Venlafaxine Hcl	80	24
Zolpidem Tartrate	Zolpidem Tartrate	79	25
Bupropion Xl	Bupropion Hcl	72	18
Tizanidine Hcl	Tizanidine Hcl	68	27
Donepezil Hcl	Donepezil Hcl	67	21
Alendronate Sodium	Alendronate Sodium	64	19
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	62	16
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	61	17
Solifenacin Succinate	Solifenacin Succinate	59	19
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	58	25
Pregabalin	Pregabalin	58	17
Jardiance	Empagliflozin	57	19
Propranolol Hcl Er	Propranolol Hcl	57	15
Amitriptyline Hcl	Amitriptyline Hcl	56	14
Buspirone Hcl	Buspirone Hcl	56	19
Doxazosin Mesylate	Doxazosin Mesylate	56	15
Risperidone	Risperidone	56	11
Quetiapine Fumarate	Quetiapine Fumarate	54	16
Baclofen	Baclofen	53	14
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	53	16
Celecoxib	Celecoxib	53	15
Fenofibrate	Fenofibrate	53	17
Glipizide	Glipizide	52	14
Estradiol	Estradiol	51	21
Sumatriptan Succinate	Sumatriptan Succinate	51	12
Olanzapine	Olanzapine	50	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	48	31
Propranolol Hcl	Propranolol Hcl	48	12
Xarelto	Rivaroxaban	48	12
Atenolol	Atenolol	47	14
Nifedipine Er	Nifedipine	47	16
Cephalexin	Cephalexin	43	21
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	43	12
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	41	11
Oxybutynin Chloride	Oxybutynin Chloride	41	suppressed
Bupropion Hcl Sr	Bupropion Hcl	39	suppressed
Methocarbamol	Methocarbamol	39	19
Sucralfate	Sucralfate	39	11
Synthroid	Levothyroxine Sodium	39	11
Mirtazapine	Mirtazapine	38	12
Isosorbide Mononitrate Er	Isosorbide Mononitrate	37	suppressed
Memantine Hcl	Memantine Hcl	37	suppressed
Glimepiride	Glimepiride	35	13
Warfarin Sodium	Warfarin Sodium	35	suppressed
Acyclovir	Acyclovir	34	12
Amoxicillin	Amoxicillin	34	18
Hydroxyzine Hcl	Hydroxyzine Hcl	34	16
Nortriptyline Hcl	Nortriptyline Hcl	34	suppressed
Tramadol Hcl Er	Tramadol Hcl	34	suppressed
Chlorthalidone	Chlorthalidone	33	11
Acetaminophen-Codeine	Acetaminophen With Codeine	32	suppressed
Lamotrigine	Lamotrigine	31	suppressed
Levetiracetam	Levetiracetam	30	suppressed
Ondansetron Odt	Ondansetron	30	19
Lantus	Insulin Glargine,hum.Rec.Anlog	29	suppressed
Terazosin Hcl	Terazosin Hcl	28	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	26	suppressed
Telmisartan	Telmisartan	26	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	26	suppressed
Azithromycin	Azithromycin	25	24
Tolterodine Tartrate Er	Tolterodine Tartrate	25	suppressed
Torsemide	Torsemide	25	suppressed
Ventolin Hfa	Albuterol Sulfate	25	suppressed
Gemfibrozil	Gemfibrozil	24	suppressed
Hydrocortisone	Hydrocortisone	23	14
Ketoconazole	Ketoconazole	23	suppressed
Ropinirole Hcl	Ropinirole Hcl	23	suppressed
Testosterone Cypionate	Testosterone Cypionate	23	suppressed
Diclofenac Sodium	Diclofenac Sodium	22	suppressed
Ibuprofen	Ibuprofen	22	suppressed
Nitroglycerin	Nitroglycerin	22	12
Clonazepam	Clonazepam	21	suppressed
Clonidine Hcl	Clonidine Hcl	21	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	21	suppressed
Dilt-Xr	Diltiazem Hcl	21	suppressed
Divalproex Sodium	Divalproex Sodium	21	suppressed
Ipratropium Bromide	Ipratropium Bromide	21	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	21	17
Divalproex Sodium Er	Divalproex Sodium	20	suppressed
Nystatin	Nystatin	20	suppressed
Rizatriptan	Rizatriptan Benzoate	20	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	20	suppressed
Bumetanide	Bumetanide	19	suppressed
Felodipine Er	Felodipine	19	suppressed
Humulin 70-30	Insulin Nph Hum/Reg Insulin Hm	19	suppressed
Tresiba Flextouch U-200	Insulin Degludec	19	suppressed
Trulicity	Dulaglutide	19	suppressed
Benazepril Hcl	Benazepril Hcl	18	suppressed
Ramipril	Ramipril	18	suppressed
Irbesartan	Irbesartan	17	suppressed
Aripiprazole	Aripiprazole	16	suppressed
Prednisone	Prednisone	16	11
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	15	suppressed
Lansoprazole	Lansoprazole	15	suppressed
Naproxen	Naproxen	15	suppressed
Lorazepam	Lorazepam	14	suppressed
Mupirocin	Mupirocin	14	suppressed
Oxycodone Hcl	Oxycodone Hcl	14	suppressed
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	14	suppressed
Clotrimazole	Clotrimazole	13	suppressed
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	13	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	13	suppressed
Fluconazole	Fluconazole	13	suppressed
Hydralazine Hcl	Hydralazine Hcl	13	suppressed
Metronidazole	Metronidazole	13	suppressed
Morphine Sulfate Er	Morphine Sulfate	13	suppressed
Topiramate	Topiramate	13	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	12	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	12	suppressed
Buprenorphine-Naloxone	Buprenorphine Hcl/Naloxone Hcl	12	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	12	suppressed
Progesterone	Progesterone, Micronized	12	suppressed
Risedronate Sodium	Risedronate Sodium	12	suppressed
Tadalafil	Tadalafil	12	suppressed
Valacyclovir	Valacyclovir Hcl	12	suppressed
Alprazolam	Alprazolam	11	suppressed
Mounjaro	Tirzepatide	11	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	11	suppressed
Spiriva Handihaler	Tiotropium Bromide	11	suppressed
Tresiba Flextouch U-100	Insulin Degludec	11	suppressed
Verapamil Er	Verapamil Hcl	11	suppressed

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.

Year	General Payments	Main payer	Explicit products	Company overlaps	Part D coverage
2025	—	—	—	—	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

Are there reasonable alternatives I should understand when we discuss treatment options?
How should I interpret the industry-payment records shown here in the context of my care?

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.

Loaded source releases

Dataset	Year	Publication	Source
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