Healthcare provider profile · identity verified

Wei-Hsung Lin, MD

Internal Medicine · WEST RICHLAND, WA · NPI 1851379994

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	493	146
Levothyroxine Sodium	Levothyroxine Sodium	479	131
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	437	78
Gabapentin	Gabapentin	335	79
Losartan Potassium	Losartan Potassium	330	90
Oxycodone Hcl	Oxycodone Hcl	310	51
Amlodipine Besylate	Amlodipine Besylate	263	84
Eliquis	Apixaban	240	35
Pantoprazole Sodium	Pantoprazole Sodium	218	41
Omeprazole	Omeprazole	217	53
Metoprolol Succinate	Metoprolol Succinate	212	62
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	209	26
Albuterol Sulfate Hfa	Albuterol Sulfate	200	55
Alprazolam	Alprazolam	195	36
Zolpidem Tartrate	Zolpidem Tartrate	192	37
Metformin Hcl Er	Metformin Hcl	171	54
Tamsulosin Hcl	Tamsulosin Hcl	164	53
Furosemide	Furosemide	161	47
Lisinopril	Lisinopril	157	48
Duloxetine Hcl	Duloxetine Hcl	153	36
Montelukast Sodium	Montelukast Sodium	139	34
Trazodone Hcl	Trazodone Hcl	139	31
Metformin Hcl	Metformin Hcl	134	37
Lorazepam	Lorazepam	128	26
Sertraline Hcl	Sertraline Hcl	127	33
Tizanidine Hcl	Tizanidine Hcl	126	25
Escitalopram Oxalate	Escitalopram Oxalate	123	29
Simvastatin	Simvastatin	123	37
Famotidine	Famotidine	119	24
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	115	12
Morphine Sulfate Er	Morphine Sulfate	112	14
Clopidogrel	Clopidogrel Bisulfate	111	25
Tramadol Hcl	Tramadol Hcl	110	27
Baclofen	Baclofen	106	26
Potassium Chloride	Potassium Chloride	104	30
Pravastatin Sodium	Pravastatin Sodium	96	26
Clonazepam	Clonazepam	95	17
Ondansetron Odt	Ondansetron	95	28
Prednisone	Prednisone	94	34
Allopurinol	Allopurinol	90	29
Rosuvastatin Calcium	Rosuvastatin Calcium	87	27
Jardiance	Empagliflozin	82	22
Quetiapine Fumarate	Quetiapine Fumarate	82	14
Carvedilol	Carvedilol	81	26
Fluticasone Propionate	Fluticasone Propionate	78	20
Hydromorphone Hcl	Hydromorphone Hcl	77	11
Spironolactone	Spironolactone	76	24
Hydrochlorothiazide	Hydrochlorothiazide	74	22
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	74	19
Liothyronine Sodium	Liothyronine Sodium	73	21
Ondansetron Hcl	Ondansetron Hcl	73	15
Isosorbide Mononitrate Er	Isosorbide Mononitrate	72	16
Estradiol	Estradiol	68	20
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	68	23
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	66	23
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	65	15
Metoprolol Tartrate	Metoprolol Tartrate	65	14
Bupropion Xl	Bupropion Hcl	64	13
Citalopram Hbr	Citalopram Hydrobromide	62	16
Glimepiride	Glimepiride	62	17
Pregabalin	Pregabalin	56	suppressed
Ibuprofen	Ibuprofen	55	11
Meloxicam	Meloxicam	55	20
Sumatriptan Succinate	Sumatriptan Succinate	54	11
Symbicort	Budesonide/Formoterol Fumarate	54	suppressed
Alendronate Sodium	Alendronate Sodium	52	15
Diclofenac Sodium	Diclofenac Sodium	52	18
Morphine Sulfate	Morphine Sulfate	52	suppressed
Promethazine Hcl	Promethazine Hcl	52	suppressed
Torsemide	Torsemide	50	13
Nystatin	Nystatin	49	17
Propranolol Hcl	Propranolol Hcl	49	11
Testosterone Cypionate	Testosterone Cypionate	48	suppressed
Synthroid	Levothyroxine Sodium	47	12
Doxycycline Hyclate	Doxycycline Hyclate	43	35
Glipizide Er	Glipizide	43	13
Hydroxyzine Hcl	Hydroxyzine Hcl	43	13
Meclizine Hcl	Meclizine Hcl	43	suppressed
Dipyridamole	Dipyridamole	42	suppressed
Methylphenidate Hcl	Methylphenidate Hcl	42	suppressed
Nitroglycerin	Nitroglycerin	42	24
Dicyclomine Hcl	Dicyclomine Hcl	41	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	40	24
Propranolol Hcl Er	Propranolol Hcl	40	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	40	22
Buspirone Hcl	Buspirone Hcl	39	suppressed
Valsartan	Valsartan	39	suppressed
Azelastine Hcl	Azelastine Hcl	36	12
Topiramate	Topiramate	36	suppressed
Valacyclovir	Valacyclovir Hcl	36	14
Atenolol	Atenolol	35	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	35	suppressed
Fentanyl	Fentanyl	34	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	34	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	34	suppressed
Ozempic	Semaglutide	34	suppressed
Fenofibrate	Fenofibrate	33	suppressed
Finasteride	Finasteride	33	suppressed
Hydroxyzine Pamoate	Hydroxyzine Pamoate	32	suppressed
Ropinirole Hcl	Ropinirole Hcl	32	suppressed
Diazepam	Diazepam	31	12
Lidocaine	Lidocaine	31	suppressed
Midodrine Hcl	Midodrine Hcl	31	suppressed
Potassium Citrate Er	Potassium Citrate	31	suppressed
Terbinafine Hcl	Terbinafine Hcl	31	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	30	suppressed
Celecoxib	Celecoxib	30	suppressed
Cephalexin	Cephalexin	29	19
Hydralazine Hcl	Hydralazine Hcl	29	13
Memantine Hcl	Memantine Hcl	29	suppressed
Methocarbamol	Methocarbamol	29	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	28	23
Fluoxetine Hcl	Fluoxetine Hcl	28	suppressed
Lovastatin	Lovastatin	28	suppressed
Mirtazapine	Mirtazapine	28	11
Oxybutynin Chloride Er	Oxybutynin Chloride	28	suppressed
Clonidine Hcl	Clonidine Hcl	27	suppressed
Ezetimibe	Ezetimibe	27	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	27	suppressed
Aripiprazole	Aripiprazole	26	suppressed
Calcitriol	Calcitriol	26	suppressed
Colchicine	Colchicine	26	suppressed
Dexamethasone	Dexamethasone	26	22
Temazepam	Temazepam	26	suppressed
Azithromycin	Azithromycin	25	21
Lamotrigine	Lamotrigine	25	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	25	suppressed
Sucralfate	Sucralfate	25	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	24	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	24	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	24	suppressed
Ziprasidone Hcl	Ziprasidone Hcl	24	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	23	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	23	suppressed
Digoxin	Digoxin	22	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	22	suppressed
Prazosin Hcl	Prazosin Hcl	22	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	21	suppressed
Carbamazepine	Carbamazepine	21	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	21	suppressed
Ventolin Hfa	Albuterol Sulfate	21	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	20	17
Donepezil Hcl	Donepezil Hcl	20	suppressed
Incruse Ellipta	Umeclidinium Bromide	20	suppressed
Loperamide	Loperamide Hcl	20	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	20	suppressed
Tresiba Flextouch U-200	Insulin Degludec	20	suppressed
Breo Ellipta	Fluticasone/Vilanterol	19	suppressed
Levetiracetam	Levetiracetam	19	suppressed
Mupirocin	Mupirocin	19	12
Naproxen	Naproxen	19	suppressed
Risperidone	Risperidone	19	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	18	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	18	suppressed
Fluconazole	Fluconazole	18	suppressed
Januvia	Sitagliptin Phosphate	18	suppressed
Humulin R U-500 Kwikpen	Insulin Regular, Human	17	suppressed
Lactulose	Lactulose	17	suppressed
Methenamine Hippurate	Methenamine Hippurate	17	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	17	suppressed
Nifedipine Er	Nifedipine	16	suppressed
Chlorthalidone	Chlorthalidone	15	suppressed
Lansoprazole	Lansoprazole	15	suppressed
Modafinil	Modafinil	15	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	15	suppressed
Novolog Flexpen	Insulin Aspart	15	suppressed
Qvar Redihaler	Beclomethasone Dipropionate	15	suppressed
Rivastigmine	Rivastigmine Tartrate	15	suppressed
Xarelto	Rivaroxaban	15	suppressed
Bumetanide	Bumetanide	14	suppressed
Bupropion Hcl Sr	Bupropion Hcl	14	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	14	suppressed
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	14	suppressed
Glipizide	Glipizide	14	suppressed
Humulin N	Insulin Nph Human Isophane	14	suppressed
Hydrocortisone	Hydrocortisone	14	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	14	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	14	suppressed
Zolpidem Tartrate Er	Zolpidem Tartrate	14	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	13	suppressed
Desipramine Hcl	Desipramine Hcl	13	suppressed
Doxepin Hcl	Doxepin Hcl	13	suppressed
Dutasteride	Dutasteride	13	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	13	suppressed
Ibu	Ibuprofen	13	suppressed
Isosorbide Dinitrate	Isosorbide Dinitrate	13	suppressed
Paroxetine Hcl	Paroxetine Hcl	13	suppressed
Sodium Chloride	0.9 % Sodium Chloride	13	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	13	suppressed
Trulicity	Dulaglutide	13	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	12	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	12	suppressed
Arnuity Ellipta	Fluticasone Furoate	12	suppressed
Etodolac	Etodolac	12	suppressed
Farxiga	Dapagliflozin Propanediol	12	suppressed
Linzess	Linaclotide	12	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	12	suppressed
Varenicline Tartrate	Varenicline Tartrate	12	suppressed
Victoza 2-Pak	Liraglutide	12	suppressed
Acarbose	Acarbose	11	suppressed
Atrovent Hfa	Ipratropium Bromide	11	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	11	suppressed
Bupropion Hcl	Bupropion Hcl	11	suppressed
Cefdinir	Cefdinir	11	suppressed
Dotti	Estradiol	11	suppressed
Haloperidol	Haloperidol	11	suppressed
Ketoconazole	Ketoconazole	11	suppressed
Methotrexate	Methotrexate Sodium	11	suppressed
Minocycline Hcl	Minocycline 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