Healthcare provider profile · identity verified

Sin Kei Yeung, M.D.

Internal Medicine · GLEN MILLS, PA · NPI 1669704607

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	706	142
Amlodipine Besylate	Amlodipine Besylate	514	119
Levothyroxine Sodium	Levothyroxine Sodium	352	82
Furosemide	Furosemide	339	57
Eliquis	Apixaban	303	31
Lisinopril	Lisinopril	298	74
Omeprazole	Omeprazole	294	73
Metoprolol Tartrate	Metoprolol Tartrate	293	29
Pantoprazole Sodium	Pantoprazole Sodium	287	59
Tamsulosin Hcl	Tamsulosin Hcl	258	33
Metformin Hcl	Metformin Hcl	235	49
Carvedilol	Carvedilol	228	42
Losartan Potassium	Losartan Potassium	220	57
Allopurinol	Allopurinol	189	17
Gabapentin	Gabapentin	180	51
Valsartan	Valsartan	175	28
Fluticasone Propionate	Fluticasone Propionate	169	50
Januvia	Sitagliptin Phosphate	158	20
Lorazepam	Lorazepam	157	32
Rosuvastatin Calcium	Rosuvastatin Calcium	148	51
Metoprolol Succinate	Metoprolol Succinate	147	45
Trazodone Hcl	Trazodone Hcl	139	28
Hydrochlorothiazide	Hydrochlorothiazide	135	46
Duloxetine Hcl	Duloxetine Hcl	133	22
Pravastatin Sodium	Pravastatin Sodium	128	23
Quetiapine Fumarate	Quetiapine Fumarate	127	suppressed
Simvastatin	Simvastatin	123	32
Albuterol Sulfate Hfa	Albuterol Sulfate	115	46
Fenofibrate	Fenofibrate Nanocrystallized	115	suppressed
Sertraline Hcl	Sertraline Hcl	113	30
Famotidine	Famotidine	108	23
Hydralazine Hcl	Hydralazine Hcl	106	suppressed
Montelukast Sodium	Montelukast Sodium	106	37
Lamotrigine	Lamotrigine	102	suppressed
Ozempic	Semaglutide	100	20
Myrbetriq	Mirabegron	99	11
Ibuprofen	Ibuprofen	91	42
Ezetimibe	Ezetimibe	90	25
Olanzapine	Olanzapine	88	suppressed
Potassium Chloride	Potassium Chloride	87	24
Mirtazapine	Mirtazapine	84	17
Jardiance	Empagliflozin	81	16
Escitalopram Oxalate	Escitalopram Oxalate	80	30
Oxybutynin Chloride Er	Oxybutynin Chloride	78	suppressed
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	75	20
Venlafaxine Hcl Er	Venlafaxine Hcl	75	12
Nifedipine Er	Nifedipine	73	suppressed
Budesonide	Budesonide	72	suppressed
Finasteride	Finasteride	72	suppressed
Benztropine Mesylate	Benztropine Mesylate	71	suppressed
Levetiracetam	Levetiracetam	71	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	67	19
Nystatin	Nystatin	65	30
Fenofibrate	Fenofibrate	62	20
Meloxicam	Meloxicam	62	18
Clonazepam	Clonazepam	61	12
Digoxin	Digoxin	61	suppressed
Bupropion Hcl Sr	Bupropion Hcl	58	suppressed
Calcitriol	Calcitriol	57	suppressed
Diclofenac Sodium	Diclofenac Sodium	57	14
Metformin Hcl Er	Metformin Hcl	54	17
Clopidogrel	Clopidogrel Bisulfate	53	18
Aripiprazole	Aripiprazole	52	suppressed
Naproxen	Naproxen	52	15
Bethanechol Chloride	Bethanechol Chloride	51	suppressed
Alendronate Sodium	Alendronate Sodium	49	17
Chlorhexidine Gluconate	Chlorhexidine Gluconate	49	14
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	49	19
Movantik	Naloxegol Oxalate	49	suppressed
Ropinirole Hcl	Ropinirole Hcl	49	suppressed
Pregabalin	Pregabalin	48	suppressed
Divalproex Sodium	Divalproex Sodium	47	suppressed
Linzess	Linaclotide	47	13
Amiodarone Hcl	Amiodarone Hcl	46	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	44	29
Potassium Citrate Er	Potassium Citrate	43	suppressed
Prazosin Hcl	Prazosin Hcl	43	suppressed
Rasagiline Mesylate	Rasagiline Mesylate	43	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	42	12
Lantus	Insulin Glargine,hum.Rec.Anlog	41	11
Oxycodone Hcl	Oxycodone Hcl	40	suppressed
Arexvy	Rsvpref3 Antigen/As01e/Pf	39	38
Dicyclomine Hcl	Dicyclomine Hcl	38	13
Tramadol Hcl	Tramadol Hcl	38	14
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	37	12
Ketoconazole	Ketoconazole	36	15
Spironolactone	Spironolactone	34	suppressed
Ondansetron Odt	Ondansetron	33	21
Fluoxetine Hcl	Fluoxetine Hcl	31	11
Latanoprost	Latanoprost	31	suppressed
Lidocaine	Lidocaine	31	suppressed
Mupirocin	Mupirocin	31	21
Alprazolam	Alprazolam	30	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	29	12
Celecoxib	Celecoxib	29	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	29	suppressed
Azelastine Hcl	Azelastine Hcl	28	11
Breo Ellipta	Fluticasone/Vilanterol	28	suppressed
Clonidine Hcl	Clonidine Hcl	28	suppressed
Divalproex Sodium Er	Divalproex Sodium	28	suppressed
Fluconazole	Fluconazole	28	14
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	28	suppressed
Nebivolol Hcl	Nebivolol Hcl	28	suppressed
Propranolol Hcl Er	Propranolol Hcl	28	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	27	11
Lansoprazole	Lansoprazole	26	suppressed
Morphine Sulfate Er	Morphine Sulfate	26	suppressed
Novolog Mix 70-30 Flexpen	Insulin Aspart Prot/Insuln Asp	26	suppressed
Prednisone	Prednisone	26	14
Ssd	Silver Sulfadiazine	26	11
Ammonium Lactate	Ammonium Lactate	25	suppressed
Loperamide	Loperamide Hcl	25	suppressed
Warfarin Sodium	Warfarin Sodium	25	suppressed
Belsomra	Suvorexant	24	suppressed
Citalopram Hbr	Citalopram Hydrobromide	24	suppressed
Ibandronate Sodium	Ibandronate Sodium	24	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	24	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	24	suppressed
Valacyclovir	Valacyclovir Hcl	24	12
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	24	suppressed
Alcohol Prep Pads	Alcohol Antiseptic Pads	23	suppressed
Bupropion Hcl	Bupropion Hcl	23	suppressed
Azithromycin	Azithromycin	22	20
Baclofen	Baclofen	22	suppressed
Bumetanide	Bumetanide	22	suppressed
Buspirone Hcl	Buspirone Hcl	22	suppressed
Glipizide Er	Glipizide	22	suppressed
Meclizine Hcl	Meclizine Hcl	22	suppressed
Acetic Acid	Acetic Acid	21	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	21	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	21	suppressed
Clindamycin Phosphate	Clindamycin Phosphate	20	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	20	suppressed
Roflumilast	Roflumilast	20	suppressed
Xarelto	Rivaroxaban	20	suppressed
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	19	suppressed
Erythromycin	Erythromycin Base	18	suppressed
Nuplazid	Pimavanserin Tartrate	18	suppressed
Atenolol	Atenolol	17	suppressed
Janumet Xr	Sitagliptin Phos/Metformin Hcl	17	suppressed
Ondansetron Hcl	Ondansetron Hcl	17	12
Trulicity	Dulaglutide	17	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	17	suppressed
Clobetasol Propionate	Clobetasol Propionate	16	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	16	11
Motegrity	Prucalopride Succinate	16	suppressed
Donepezil Hcl	Donepezil Hcl	15	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	15	suppressed
Fluvoxamine Maleate	Fluvoxamine Maleate	15	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	15	suppressed
Risperidone	Risperidone	15	suppressed
Tizanidine Hcl	Tizanidine Hcl	15	suppressed
Diltiazem Hcl	Diltiazem Hcl	14	suppressed
Gemtesa	Vibegron	14	suppressed
Lactulose	Lactulose	14	suppressed
Levemir Flexpen	Insulin Detemir	14	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	14	suppressed
Spiriva Handihaler	Tiotropium Bromide	14	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	13	13
Carbamazepine	Carbamazepine	13	suppressed
Clonidine	Clonidine	13	suppressed
Creon	Lipase/Protease/Amylase	13	suppressed
Phenobarbital	Phenobarbital	13	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	13	suppressed
Betamethasone Dipropionate	Betamethasone Dipropionate	12	suppressed
Entresto	Sacubitril/Valsartan	12	suppressed
Gemfibrozil	Gemfibrozil	12	suppressed
Ipratropium Bromide	Ipratropium Bromide	12	suppressed
Novolog	Insulin Aspart	12	suppressed
Nystatin-Triamcinolone	Nystatin/Triamcinolone Acet	12	suppressed
Ofloxacin	Ofloxacin	12	suppressed
Pentips Pen Needle	Pen Needle, Diabetic	12	suppressed
Santyl	Collagenase Clostridium Hist.	12	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	11	suppressed
Albuterol Sulfate	Albuterol Sulfate	11	suppressed
Diazepam	Diazepam	11	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	11	suppressed
Lamotrigine Er	Lamotrigine	11	suppressed
Mounjaro	Tirzepatide	11	suppressed
Nyamyc	Nystatin	11	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	11	suppressed
Otezla	Apremilast	11	suppressed
Perphenazine	Perphenazine	11	suppressed
Repatha Sureclick	Evolocumab	11	suppressed
Restasis	Cyclosporine	11	suppressed
Ventolin Hfa	Albuterol Sulfate	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