Healthcare provider profile · identity verified

James Don Dixson, MD

Internal Medicine · OKLAHOMA CITY, OK · NPI 1790729895

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
Levothyroxine Sodium	Levothyroxine Sodium	2038	153
Potassium Chloride	Potassium Chloride	1875	190
Furosemide	Furosemide	1781	160
Famotidine	Famotidine	1675	137
Atorvastatin Calcium	Atorvastatin Calcium	1474	143
Amlodipine Besylate	Amlodipine Besylate	989	95
Lisinopril	Lisinopril	880	99
Eliquis	Apixaban	879	94
Gabapentin	Gabapentin	804	90
Donepezil Hcl	Donepezil Hcl	786	72
Clopidogrel	Clopidogrel Bisulfate	642	62
Tamsulosin Hcl	Tamsulosin Hcl	636	61
Metformin Hcl	Metformin Hcl	624	55
Pantoprazole Sodium	Pantoprazole Sodium	593	88
Metoprolol Tartrate	Metoprolol Tartrate	568	64
Sertraline Hcl	Sertraline Hcl	525	66
Trazodone Hcl	Trazodone Hcl	515	65
Losartan Potassium	Losartan Potassium	514	59
Carvedilol	Carvedilol	508	59
Metoprolol Succinate	Metoprolol Succinate	481	53
Mirtazapine	Mirtazapine	466	65
Memantine Hcl	Memantine Hcl	450	44
Divalproex Sodium	Divalproex Sodium	395	50
Duloxetine Hcl	Duloxetine Hcl	323	33
Omeprazole	Omeprazole	319	45
Escitalopram Oxalate	Escitalopram Oxalate	318	35
Buspirone Hcl	Buspirone Hcl	314	39
Simvastatin	Simvastatin	288	32
Citalopram Hbr	Citalopram Hydrobromide	286	23
Levetiracetam	Levetiracetam	284	24
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	267	73
Meloxicam	Meloxicam	264	24
Montelukast Sodium	Montelukast Sodium	258	27
Myrbetriq	Mirabegron	258	13
Tramadol Hcl	Tramadol Hcl	246	64
Isosorbide Mononitrate Er	Isosorbide Mononitrate	236	22
Lamotrigine	Lamotrigine	233	18
Quetiapine Fumarate	Quetiapine Fumarate	233	28
Allopurinol	Allopurinol	229	22
Venlafaxine Hcl Er	Venlafaxine Hcl	214	18
Torsemide	Torsemide	209	26
Baclofen	Baclofen	200	15
Ondansetron Odt	Ondansetron	197	103
Pravastatin Sodium	Pravastatin Sodium	191	15
Alprazolam	Alprazolam	188	34
Ropinirole Hcl	Ropinirole Hcl	178	19
Xarelto	Rivaroxaban	174	12
Lantus	Insulin Glargine,hum.Rec.Anlog	168	29
Sucralfate	Sucralfate	167	21
Nystatin	Nystatin	165	71
Olanzapine	Olanzapine	164	15
Fluoxetine Hcl	Fluoxetine Hcl	158	19
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	158	80
Oxybutynin Chloride	Oxybutynin Chloride	158	16
Carbidopa-Levodopa	Carbidopa/Levodopa	156	14
Pregabalin	Pregabalin	154	18
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	149	32
Midodrine Hcl	Midodrine Hcl	148	15
Irbesartan	Irbesartan	145	suppressed
Oseltamivir Phosphate	Oseltamivir Phosphate	145	143
Ibuprofen	Ibuprofen	142	21
Methenamine Hippurate	Methenamine Hippurate	142	suppressed
Trulicity	Dulaglutide	142	19
Sevelamer Carbonate	Sevelamer Carbonate	136	suppressed
Aripiprazole	Aripiprazole	135	15
Jardiance	Empagliflozin	129	suppressed
Risperidone	Risperidone	129	19
Rosuvastatin Calcium	Rosuvastatin Calcium	128	18
Spironolactone	Spironolactone	126	15
Lovastatin	Lovastatin	121	11
Amiodarone Hcl	Amiodarone Hcl	120	17
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	114	17
Fluticasone Propionate	Fluticasone Propionate	114	46
Rexulti	Brexpiprazole	114	suppressed
Lorazepam	Lorazepam	113	22
Digoxin	Digoxin	112	12
Loperamide	Loperamide Hcl	108	60
Tizanidine Hcl	Tizanidine Hcl	108	12
Finasteride	Finasteride	107	11
Lactulose	Lactulose	106	16
Hydrochlorothiazide	Hydrochlorothiazide	105	14
Hydroxyzine Hcl	Hydroxyzine Hcl	104	21
Januvia	Sitagliptin Phosphate	100	suppressed
Prednisone	Prednisone	100	41
Riluzole	Riluzole	100	11
Bumetanide	Bumetanide	99	12
Entresto	Sacubitril/Valsartan	99	suppressed
Clonazepam	Clonazepam	95	15
Hydralazine Hcl	Hydralazine Hcl	95	12
Celecoxib	Celecoxib	90	suppressed
Methocarbamol	Methocarbamol	89	11
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	88	56
Albuterol Sulfate Hfa	Albuterol Sulfate	84	43
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	80	suppressed
Paroxetine Hcl	Paroxetine Hcl	79	suppressed
Cephalexin	Cephalexin	78	48
Topiramate	Topiramate	77	suppressed
Diclofenac Sodium	Diclofenac Sodium	76	29
Ezetimibe	Ezetimibe	76	suppressed
Ceftriaxone	Ceftriaxone Sodium	75	56
Oxycodone Hcl	Oxycodone Hcl	71	17
Trintellix	Vortioxetine Hydrobromide	71	suppressed
Haloperidol	Haloperidol	70	suppressed
Alendronate Sodium	Alendronate Sodium	69	suppressed
Propranolol Hcl	Propranolol Hcl	68	suppressed
Latanoprost	Latanoprost	67	15
Enulose	Lactulose	66	suppressed
Vraylar	Cariprazine Hcl	66	suppressed
Benztropine Mesylate	Benztropine Mesylate	65	suppressed
Doxepin Hcl	Doxepin Hcl	65	suppressed
Anastrozole	Anastrozole	64	suppressed
Atenolol	Atenolol	64	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	63	suppressed
Gemtesa	Vibegron	63	suppressed
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	58	suppressed
Phenytoin	Phenytoin	58	suppressed
Ziprasidone Hcl	Ziprasidone Hcl	58	suppressed
Lidocaine Hcl	Lidocaine Hcl	56	48
Nuedexta	Dextromethorphan Hbr/Quinidine	56	suppressed
Novolog	Insulin Aspart	55	14
Clozapine	Clozapine	54	suppressed
Bethanechol Chloride	Bethanechol Chloride	52	suppressed
Carbamazepine	Carbamazepine	52	suppressed
Oxcarbazepine	Oxcarbazepine	52	suppressed
Arexvy	Rsvpref3 Antigen/As01e/Pf	51	51
Albuterol Sulfate	Albuterol Sulfate	49	26
Doxycycline Hyclate	Doxycycline Hyclate	49	38
Memantine Hcl Er	Memantine Hcl	49	suppressed
Bupropion Hcl Sr	Bupropion Hcl	48	suppressed
Lurasidone Hcl	Lurasidone Hcl	48	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	47	38
Fludrocortisone Acetate	Fludrocortisone Acetate	47	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	47	12
Clonidine Hcl	Clonidine Hcl	46	15
Fluconazole	Fluconazole	44	27
Ondansetron Hcl	Ondansetron Hcl	44	24
Primidone	Primidone	44	suppressed
Brilinta	Ticagrelor	42	suppressed
Enoxaparin Sodium	Enoxaparin Sodium	42	38
Fenofibrate	Fenofibrate	42	suppressed
Fentanyl	Fentanyl	42	suppressed
Lubiprostone	Lubiprostone	41	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	41	22
Farxiga	Dapagliflozin Propanediol	40	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	40	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	39	suppressed
Klayesta	Nystatin	39	21
Levemir	Insulin Detemir	39	suppressed
Budesonide	Budesonide	38	suppressed
Enalapril Maleate	Enalapril Maleate	38	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	38	suppressed
Briviact	Brivaracetam	37	suppressed
Bupropion Xl	Bupropion Hcl	37	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	37	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	37	suppressed
Lithium Carbonate	Lithium Carbonate	36	suppressed
Metolazone	Metolazone	36	suppressed
Novolog Flexpen	Insulin Aspart	36	11
Solifenacin Succinate	Solifenacin Succinate	36	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	35	suppressed
Lansoprazole	Lansoprazole	35	suppressed
Rivastigmine	Rivastigmine	35	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	35	suppressed
Levofloxacin	Levofloxacin	34	25
Ozempic	Semaglutide	34	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	34	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	34	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	33	suppressed
Bupropion Hcl	Bupropion Hcl	32	suppressed
Cimetidine	Cimetidine	32	suppressed
Colestipol Hcl	Colestipol Hcl	31	suppressed
Fosfomycin Tromethamine	Fosfomycin Tromethamine	31	suppressed
Glipizide	Glipizide	31	suppressed
Lokelma	Sodium Zirconium Cyclosilicate	31	suppressed
Austedo	Deutetrabenazine	30	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	30	suppressed
Mycophenolate Mofetil	Mycophenolate Mofetil	30	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	30	29
Pioglitazone Hcl	Pioglitazone Hcl	30	suppressed
Ranolazine Er	Ranolazine	30	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	29	suppressed
Azithromycin	Azithromycin	29	25
Calcium Acetate	Calcium Acetate	29	suppressed
Cefdinir	Cefdinir	29	22
Doxazosin Mesylate	Doxazosin Mesylate	29	suppressed
Nitroglycerin	Nitroglycerin	29	23
Oxybutynin Chloride Er	Oxybutynin Chloride	29	suppressed
Valproic Acid	Valproic Acid (As Sodium Salt)	29	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	28	24
Carbidopa-Levodopa Er	Carbidopa/Levodopa	28	suppressed
Dutasteride	Dutasteride	28	suppressed
Insulin Aspart Flexpen	Insulin Aspart	28	suppressed
Megestrol Acetate	Megestrol Acetate	28	16
Quetiapine Fumarate Er	Quetiapine Fumarate	28	suppressed
Sotalol	Sotalol Hcl	28	suppressed
Desmopressin Acetate	Desmopressin Acetate	27	suppressed
Diltiazem 24hr Er (Xr)	Diltiazem Hcl	27	suppressed
Invega Sustenna	Paliperidone Palmitate	27	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	27	suppressed
Pindolol	Pindolol	27	suppressed
Promethazine Hcl	Promethazine Hcl	27	13
Verquvo	Vericiguat	27	suppressed
Alogliptin	Alogliptin Benzoate	26	suppressed
Carbidopa-Levodopa-Entacapone	Carbidopa/Levodopa/Entacapone	26	suppressed
Cilostazol	Cilostazol	26	suppressed
Methotrexate	Methotrexate Sodium	26	suppressed
Mexiletine Hcl	Mexiletine Hcl	26	suppressed
Mupirocin	Mupirocin	26	suppressed
Olanzapine Odt	Olanzapine	26	suppressed
Scopolamine	Scopolamine	26	suppressed
Velphoro	Sucroferric Oxyhydroxide	26	suppressed
Aspirin-Dipyridamole Er	Aspirin/Dipyridamole	25	suppressed
Cholestyramine	Cholestyramine (With Sugar)	25	suppressed
Febuxostat	Febuxostat	25	suppressed
Nebivolol Hcl	Nebivolol Hcl	25	suppressed
Rybelsus	Semaglutide	25	suppressed
Tiagabine Hcl	Tiagabine Hcl	25	suppressed
Trihexyphenidyl Hcl	Trihexyphenidyl Hcl	25	suppressed
Fycompa	Perampanel	23	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	23	suppressed
Methylprednisolone	Methylprednisolone	23	suppressed
Morphine Sulfate	Morphine Sulfate	23	suppressed
Phenobarbital	Phenobarbital	23	suppressed
Tresiba Flextouch U-100	Insulin Degludec	23	suppressed
Xifaxan	Rifaximin	23	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	22	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	22	suppressed
Clobazam	Clobazam	22	suppressed
Estradiol	Estradiol	22	suppressed
Humalog	Insulin Lispro	22	suppressed
Morphine Sulfate Er	Morphine Sulfate	22	suppressed
Nystop	Nystatin	22	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	21	suppressed
Ertapenem	Ertapenem Sodium	21	suppressed
Metformin Hcl Er	Metformin Hcl	21	suppressed
Amoxicillin	Amoxicillin	20	15
Divalproex Sodium Er	Divalproex Sodium	19	suppressed
Dorzolamide Hcl	Dorzolamide Hcl	19	suppressed
Fluticasone Propionate Hfa	Fluticasone Propionate	19	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	19	suppressed
Lidocaine	Lidocaine	19	suppressed
Tiotropium Bromide	Tiotropium Bromide	19	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	19	suppressed
Acyclovir	Acyclovir	18	suppressed
Ipratropium Bromide	Ipratropium Bromide	18	11
Linzess	Linaclotide	18	suppressed
Meclizine Hcl	Meclizine Hcl	18	suppressed
Potassium Citrate Er	Potassium Citrate	18	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	18	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	17	suppressed
Cholestyramine Light	Cholestyramine	17	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	17	suppressed
Leflunomide	Leflunomide	17	suppressed
Nurtec Odt	Rimegepant Sulfate	17	suppressed
Prazosin Hcl	Prazosin Hcl	17	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	17	15
Clindamycin Hcl	Clindamycin Hcl	16	14
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	16	suppressed
Mirabegron Er	Mirabegron	16	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	16	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	15	suppressed
Entacapone	Entacapone	15	suppressed
Ezetimibe-Simvastatin	Ezetimibe/Simvastatin	15	suppressed
Fesoterodine Fumarate Er	Fesoterodine Fumarate	15	suppressed
Hydrocortisone	Hydrocortisone	15	suppressed
Lumigan	Bimatoprost	15	suppressed
Mounjaro	Tirzepatide	15	suppressed
Sirolimus	Sirolimus	15	suppressed
Arformoterol Tartrate	Arformoterol Tartrate	14	suppressed
Breo Ellipta	Fluticasone/Vilanterol	14	suppressed
Glucagen	Glucagon	14	12
Insulin Aspart	Insulin Aspart	14	suppressed
Labetalol Hcl	Labetalol Hcl	14	suppressed
Lacosamide	Lacosamide	14	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	14	suppressed
Meropenem	Meropenem	14	suppressed
Mesalamine Er	Mesalamine	14	suppressed
Paliperidone Er	Paliperidone	14	suppressed
Pulmicort Flexhaler	Budesonide	14	suppressed
Amantadine	Amantadine Hcl	13	suppressed
Calcitriol	Calcitriol	13	suppressed
Carbamazepine Er	Carbamazepine	13	suppressed
Lidocaine Hcl	Lidocaine Hcl/Pf	13	13
Nifedipine Er	Nifedipine	13	suppressed
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	13	suppressed
Vancomycin Hcl	Vancomycin Hcl	13	11
Alfuzosin Hcl Er	Alfuzosin Hcl	12	suppressed
Brimonidine Tartrate-Timolol	Brimonidine Tartrate/Timolol	12	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	12	suppressed
Modafinil	Modafinil	12	suppressed
Novolin R	Insulin Regular, Human	12	suppressed
Ramelteon	Ramelteon	12	suppressed
Roflumilast	Roflumilast	12	suppressed
Azelastine Hcl	Azelastine Hcl	11	suppressed
Lagevrio (Eua)	Molnupiravir	11	11
Minoxidil	Minoxidil	11	suppressed
Novolog Mix 70-30 Flexpen	Insulin Aspart Prot/Insuln Asp	11	suppressed
Spiriva Respimat	Tiotropium Bromide	11	suppressed
Ulticare Pen Needle	Pen Needle, Diabetic	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