Healthcare provider profile · identity verified

John H. Ebihara, MD

Internal Medicine · EVANSTON, IL · NPI 1942368238

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
Amlodipine Besylate	Amlodipine Besylate	679	197
Atorvastatin Calcium	Atorvastatin Calcium	510	131
Rosuvastatin Calcium	Rosuvastatin Calcium	493	154
Hydrochlorothiazide	Hydrochlorothiazide	459	153
Lisinopril	Lisinopril	383	108
Levothyroxine Sodium	Levothyroxine Sodium	284	77
Metoprolol Succinate	Metoprolol Succinate	255	75
Gabapentin	Gabapentin	213	50
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	196	40
Losartan Potassium	Losartan Potassium	191	57
Metformin Hcl Er	Metformin Hcl	189	59
Tamsulosin Hcl	Tamsulosin Hcl	182	58
Omeprazole	Omeprazole	174	64
Pravastatin Sodium	Pravastatin Sodium	172	52
Telmisartan	Telmisartan	153	51
Simvastatin	Simvastatin	144	43
Allopurinol	Allopurinol	136	37
Alprazolam	Alprazolam	134	35
Fluticasone Propionate	Fluticasone Propionate	129	50
Ozempic	Semaglutide	121	20
Zolpidem Tartrate	Zolpidem Tartrate	106	31
Famotidine	Famotidine	101	39
Potassium Chloride	Potassium Chloride	97	35
Sertraline Hcl	Sertraline Hcl	94	28
Metformin Hcl	Metformin Hcl	93	33
Trazodone Hcl	Trazodone Hcl	93	25
Eliquis	Apixaban	91	26
Duloxetine Hcl	Duloxetine Hcl	83	19
Albuterol Sulfate Hfa	Albuterol Sulfate	80	40
Pantoprazole Sodium	Pantoprazole Sodium	74	29
Escitalopram Oxalate	Escitalopram Oxalate	71	26
Finasteride	Finasteride	68	19
Clopidogrel	Clopidogrel Bisulfate	65	19
Chlorthalidone	Chlorthalidone	63	21
Clonazepam	Clonazepam	62	19
Montelukast Sodium	Montelukast Sodium	62	17
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	54	14
Ezetimibe	Ezetimibe	54	15
Bupropion Xl	Bupropion Hcl	53	18
Furosemide	Furosemide	53	22
Tramadol Hcl	Tramadol Hcl	53	14
Atenolol	Atenolol	51	15
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	48	suppressed
Jardiance	Empagliflozin	48	14
Oxycodone Hcl	Oxycodone Hcl	47	suppressed
Pregabalin	Pregabalin	46	11
Olmesartan Medoxomil	Olmesartan Medoxomil	43	13
Carvedilol	Carvedilol	42	15
Spironolactone	Spironolactone	42	13
Mounjaro	Tirzepatide	41	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	41	26
Myrbetriq	Mirabegron	38	suppressed
Xarelto	Rivaroxaban	38	suppressed
Metoprolol Tartrate	Metoprolol Tartrate	36	12
Warfarin Sodium	Warfarin Sodium	36	12
Alendronate Sodium	Alendronate Sodium	33	12
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	33	31
Diazepam	Diazepam	32	suppressed
Lorazepam	Lorazepam	30	12
Esomeprazole Magnesium	Esomeprazole Magnesium	29	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	28	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	28	12
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	28	suppressed
Synthroid	Levothyroxine Sodium	28	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	27	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	26	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	25	suppressed
Azelastine Hcl	Azelastine Hcl	25	16
Quetiapine Fumarate	Quetiapine Fumarate	25	suppressed
Meloxicam	Meloxicam	24	suppressed
Temazepam	Temazepam	24	suppressed
Amoxicillin	Amoxicillin	23	15
Methylprednisolone	Methylprednisolone	23	18
Valacyclovir	Valacyclovir Hcl	23	12
Azithromycin	Azithromycin	22	11
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	22	suppressed
Donepezil Hcl	Donepezil Hcl	22	suppressed
Memantine Hcl	Memantine Hcl	22	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	22	22
Enalapril Maleate	Enalapril Maleate	21	suppressed
Diclofenac Sodium	Diclofenac Sodium	20	11
Colchicine	Colchicine	19	suppressed
Irbesartan	Irbesartan	19	suppressed
Paroxetine Hcl	Paroxetine Hcl	19	suppressed
Valsartan	Valsartan	19	suppressed
Eplerenone	Eplerenone	18	suppressed
Ipratropium Bromide	Ipratropium Bromide	18	suppressed
Latanoprost	Latanoprost	18	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	18	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	17	suppressed
Dropsafe Prep Pads	Alcohol Antiseptic Pads	17	suppressed
Entresto	Sacubitril/Valsartan	17	suppressed
Hydralazine Hcl	Hydralazine Hcl	17	suppressed
Hydromorphone Hcl	Hydromorphone Hcl	17	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	17	suppressed
Linzess	Linaclotide	17	suppressed
Prednisone	Prednisone	17	13
Rybelsus	Semaglutide	17	suppressed
Telmisartan-Amlodipine	Telmisartan/Amlodipine	17	suppressed
Amlodipine-Olmesartan	Amlodipine Bes/Olmesartan Med	16	suppressed
Citalopram Hbr	Citalopram Hydrobromide	16	suppressed
Lovastatin	Lovastatin	16	suppressed
Tizanidine Hcl	Tizanidine Hcl	16	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	15	suppressed
Januvia	Sitagliptin Phosphate	15	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	15	suppressed
Nifedipine Er	Nifedipine	15	suppressed
Zolpidem Tartrate Er	Zolpidem Tartrate	15	suppressed
Glipizide Er	Glipizide	14	suppressed
Ketoconazole	Ketoconazole	14	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	14	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	14	suppressed
Propranolol Hcl	Propranolol Hcl	14	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	13	suppressed
Celecoxib	Celecoxib	13	suppressed
Glipizide	Glipizide	13	suppressed
Lamotrigine	Lamotrigine	13	suppressed
Metronidazole	Metronidazole	13	suppressed
Mirtazapine	Mirtazapine	13	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	12	suppressed
Baclofen	Baclofen	12	suppressed
Descovy	Emtricitabine/Tenofov Alafenam	12	suppressed
Genvoya	Elviteg/Cob/Emtri/Tenof Alafen	12	suppressed
Isentress Hd	Raltegravir Potassium	12	suppressed
Methadone Hcl	Methadone Hcl	12	suppressed
Minocycline Hcl	Minocycline Hcl	12	suppressed
Terazosin Hcl	Terazosin Hcl	12	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	12	suppressed
Digoxin	Digoxin	11	suppressed
Epinephrine	Epinephrine	11	suppressed
Fluocinonide	Fluocinonide	11	suppressed
Morphine Sulfate Er	Morphine Sulfate	11	suppressed
Topiramate	Topiramate	11	suppressed
Vascepa	Icosapent Ethyl	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