Healthcare provider profile · identity verified

David J West, MD

Internal Medicine · CHESAPEAKE, VA · NPI 1588669980

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	713	205
Amlodipine Besylate	Amlodipine Besylate	641	180
Levothyroxine Sodium	Levothyroxine Sodium	457	127
Lisinopril	Lisinopril	333	92
Losartan Potassium	Losartan Potassium	309	85
Rosuvastatin Calcium	Rosuvastatin Calcium	285	80
Metformin Hcl	Metformin Hcl	231	69
Simvastatin	Simvastatin	220	62
Jardiance	Empagliflozin	189	35
Hydrochlorothiazide	Hydrochlorothiazide	188	56
Furosemide	Furosemide	186	55
Eliquis	Apixaban	184	42
Tamsulosin Hcl	Tamsulosin Hcl	182	60
Metoprolol Succinate	Metoprolol Succinate	180	57
Gabapentin	Gabapentin	178	33
Omeprazole	Omeprazole	151	43
Januvia	Sitagliptin Phosphate	148	37
Pantoprazole Sodium	Pantoprazole Sodium	145	50
Trazodone Hcl	Trazodone Hcl	139	31
Atenolol	Atenolol	130	35
Allopurinol	Allopurinol	120	31
Sertraline Hcl	Sertraline Hcl	118	27
Escitalopram Oxalate	Escitalopram Oxalate	111	27
Ezetimibe	Ezetimibe	110	34
Potassium Chloride	Potassium Chloride	105	36
Pravastatin Sodium	Pravastatin Sodium	102	26
Donepezil Hcl	Donepezil Hcl	101	25
Zolpidem Tartrate	Zolpidem Tartrate	101	22
Alprazolam	Alprazolam	100	15
Carvedilol	Carvedilol	100	32
Metoprolol Tartrate	Metoprolol Tartrate	99	29
Metformin Hcl Er	Metformin Hcl	94	24
Meloxicam	Meloxicam	89	22
Duloxetine Hcl	Duloxetine Hcl	82	24
Lorazepam	Lorazepam	78	23
Albuterol Sulfate Hfa	Albuterol Sulfate	73	33
Fluticasone Propionate	Fluticasone Propionate	73	27
Glipizide	Glipizide	68	21
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	68	18
Montelukast Sodium	Montelukast Sodium	65	20
Bupropion Xl	Bupropion Hcl	61	14
Clopidogrel	Clopidogrel Bisulfate	61	18
Memantine Hcl	Memantine Hcl	61	14
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	58	14
Synthroid	Levothyroxine Sodium	58	15
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	55	14
Citalopram Hbr	Citalopram Hydrobromide	50	12
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	49	18
Farxiga	Dapagliflozin Propanediol	49	suppressed
Tramadol Hcl	Tramadol Hcl	46	suppressed
Buspirone Hcl	Buspirone Hcl	45	14
Esomeprazole Magnesium	Esomeprazole Magnesium	45	suppressed
Ozempic	Semaglutide	45	suppressed
Ropinirole Hcl	Ropinirole Hcl	44	suppressed
Alendronate Sodium	Alendronate Sodium	42	15
Ramipril	Ramipril	41	13
Lantus	Insulin Glargine,hum.Rec.Anlog	40	suppressed
Spironolactone	Spironolactone	40	suppressed
Prednisone	Prednisone	39	18
Famotidine	Famotidine	38	14
Finasteride	Finasteride	38	11
Clonazepam	Clonazepam	37	suppressed
Pregabalin	Pregabalin	37	suppressed
Verapamil Er	Verapamil Hcl	36	suppressed
Meclizine Hcl	Meclizine Hcl	34	11
Chlorthalidone	Chlorthalidone	32	suppressed
Hydralazine Hcl	Hydralazine Hcl	32	14
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	31	11
Shingrix	Varicella-Zoster Ge/As01b/Pf	31	21
Doxycycline Hyclate	Doxycycline Hyclate	30	30
Valacyclovir	Valacyclovir Hcl	30	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	29	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	29	20
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	28	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	28	suppressed
Xarelto	Rivaroxaban	28	suppressed
Ibuprofen	Ibuprofen	26	suppressed
Methylprednisolone	Methylprednisolone	26	26
Nabumetone	Nabumetone	26	suppressed
Paroxetine Hcl	Paroxetine Hcl	26	suppressed
Bumetanide	Bumetanide	25	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	24	suppressed
Propranolol Hcl	Propranolol Hcl	23	suppressed
Creon	Lipase/Protease/Amylase	21	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	21	suppressed
Nifedipine Er	Nifedipine	21	suppressed
Telmisartan	Telmisartan	21	suppressed
Testosterone	Testosterone	21	suppressed
Valsartan	Valsartan	21	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	20	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	20	suppressed
Diclofenac Sodium	Diclofenac Sodium	19	13
Dropsafe Prep Pads	Alcohol Antiseptic Pads	19	suppressed
Humalog	Insulin Lispro	19	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	19	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	19	suppressed
Symbicort	Budesonide/Formoterol Fumarate	19	suppressed
Celecoxib	Celecoxib	18	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	18	13
Naproxen	Naproxen	18	suppressed
Temazepam	Temazepam	18	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	18	suppressed
Breo Ellipta	Fluticasone/Vilanterol	17	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	17	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	17	suppressed
Zolpidem Tartrate Er	Zolpidem Tartrate	17	suppressed
Humalog Kwikpen U-100	Insulin Lispro	16	suppressed
Hydrocortisone	Hydrocortisone	16	suppressed
Ipratropium Bromide	Ipratropium Bromide	16	suppressed
Rabeprazole Sodium	Rabeprazole Sodium	16	suppressed
Tizanidine Hcl	Tizanidine Hcl	16	suppressed
Bupropion Hcl	Bupropion Hcl	15	suppressed
Cyanocobalamin Injection	Cyanocobalamin (Vitamin B-12)	15	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	15	suppressed
Glimepiride	Glimepiride	15	suppressed
Mirtazapine	Mirtazapine	15	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	14	13
Warfarin Sodium	Warfarin Sodium	14	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	13	suppressed
Cholestyramine	Cholestyramine (With Sugar)	13	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	13	suppressed
Lansoprazole	Lansoprazole	13	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	13	suppressed
Benazepril Hcl	Benazepril Hcl	12	suppressed
Droplet Pen Needle	Pen Needle, Diabetic	12	suppressed
Fenofibrate	Fenofibrate	12	suppressed
Ketoconazole	Ketoconazole	12	11
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	12	suppressed
Novolog Flexpen	Insulin Aspart	12	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	12	suppressed
Acyclovir	Acyclovir	11	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	11	suppressed
Azelastine Hcl	Azelastine Hcl	11	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	11	suppressed
Carbatrol	Carbamazepine	11	suppressed
Entresto	Sacubitril/Valsartan	11	suppressed
Ondansetron Odt	Ondansetron	11	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	11	suppressed
Restasis	Cyclosporine	11	suppressed
Tradjenta	Linagliptin	11	suppressed
Trulicity	Dulaglutide	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