Healthcare provider profile · identity verified

Arnold N Ling, MD

Family Practice · BELLFLOWER, CA · NPI 1851580690

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	1056	125
Losartan Potassium	Losartan Potassium	437	56
Famotidine	Famotidine	378	47
Carvedilol	Carvedilol	363	43
Olanzapine	Olanzapine	357	32
Benztropine Mesylate	Benztropine Mesylate	349	40
Quetiapine Fumarate	Quetiapine Fumarate	347	39
Levothyroxine Sodium	Levothyroxine Sodium	316	37
Divalproex Sodium	Divalproex Sodium	314	48
Risperidone	Risperidone	306	42
Metformin Hcl	Metformin Hcl	293	42
Icosapent Ethyl	Icosapent Ethyl	272	39
Levetiracetam	Levetiracetam	265	30
Pantoprazole Sodium	Pantoprazole Sodium	258	42
Lactulose	Lactulose	232	28
Amlodipine Besylate	Amlodipine Besylate	229	40
Lisinopril	Lisinopril	212	25
Eliquis	Apixaban	207	24
Donepezil Hcl	Donepezil Hcl	198	27
Gabapentin	Gabapentin	176	25
Tamsulosin Hcl	Tamsulosin Hcl	171	24
Vascepa	Icosapent Ethyl	164	15
Tradjenta	Linagliptin	151	11
Haloperidol	Haloperidol	136	19
Clopidogrel	Clopidogrel Bisulfate	132	19
Jardiance	Empagliflozin	128	suppressed
Mirtazapine	Mirtazapine	127	21
Trazodone Hcl	Trazodone Hcl	125	18
Furosemide	Furosemide	116	20
Memantine Hcl	Memantine Hcl	108	17
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	103	21
Potassium Chloride	Potassium Chloride	100	13
Escitalopram Oxalate	Escitalopram Oxalate	98	13
Finasteride	Finasteride	88	12
Valproic Acid	Valproic Acid (As Sodium Salt)	87	13
Triamcinolone Acetonide	Triamcinolone Acetonide	82	25
Farxiga	Dapagliflozin Propanediol	80	suppressed
Lithium Carbonate	Lithium Carbonate	68	suppressed
Metoprolol Succinate	Metoprolol Succinate	65	suppressed
Omeprazole	Omeprazole	64	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	63	19
Metoprolol Tartrate	Metoprolol Tartrate	60	14
Paliperidone Er	Paliperidone	60	suppressed
Buspirone Hcl	Buspirone Hcl	58	suppressed
Lamotrigine	Lamotrigine	56	suppressed
Olanzapine Odt	Olanzapine	53	suppressed
Aripiprazole	Aripiprazole	49	suppressed
Lacosamide	Lacosamide	49	suppressed
Hydralazine Hcl	Hydralazine Hcl	46	suppressed
Invega Sustenna	Paliperidone Palmitate	46	suppressed
Mupirocin	Mupirocin	46	19
Baclofen	Baclofen	42	suppressed
Sertraline Hcl	Sertraline Hcl	42	suppressed
Clonidine Hcl	Clonidine Hcl	41	12
Oxybutynin Chloride Er	Oxybutynin Chloride	41	suppressed
Topiramate	Topiramate	39	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	37	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	37	suppressed
Januvia	Sitagliptin Phosphate	36	suppressed
Divalproex Sodium Er	Divalproex Sodium	35	suppressed
Ezetimibe	Ezetimibe	35	suppressed
Linzess	Linaclotide	35	suppressed
Alendronate Sodium	Alendronate Sodium	34	suppressed
Atorvaliq	Atorvastatin Calcium	33	suppressed
Lubiprostone	Lubiprostone	33	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	32	suppressed
Santyl	Collagenase Clostridium Hist.	31	suppressed
Dapagliflozin	Dapagliflozin Propanediol	30	suppressed
Spironolactone	Spironolactone	30	suppressed
Clobetasol Propionate	Clobetasol Propionate	29	16
Latanoprost	Latanoprost	29	suppressed
Allopurinol	Allopurinol	28	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	28	23
Epogen	Epoetin Alfa	27	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	26	suppressed
Sucralfate	Sucralfate	26	suppressed
Azithromycin	Azithromycin	25	23
Lurasidone Hcl	Lurasidone Hcl	25	suppressed
Novolog Flexpen	Insulin Aspart	25	suppressed
Ropinirole Hcl	Ropinirole Hcl	25	suppressed
Diclofenac Sodium	Diclofenac Sodium	24	suppressed
Tramadol Hcl	Tramadol Hcl	23	suppressed
Duloxetine Hcl	Duloxetine Hcl	22	suppressed
Fenofibrate	Fenofibrate	22	suppressed
Memantine Hcl Er	Memantine Hcl	22	suppressed
Levofloxacin	Levofloxacin	21	suppressed
Budesonide	Budesonide	20	suppressed
Trulicity	Dulaglutide	20	suppressed
Albuterol Sulfate	Albuterol Sulfate	19	suppressed
Clozapine	Clozapine	19	suppressed
Ingrezza	Valbenazine Tosylate	19	suppressed
Lorazepam	Lorazepam	19	11
Megestrol Acetate	Megestrol Acetate	19	suppressed
Ozempic	Semaglutide	19	suppressed
Bethanechol Chloride	Bethanechol Chloride	18	suppressed
Methocarbamol	Methocarbamol	18	suppressed
Permethrin	Permethrin	18	18
Carbamazepine	Carbamazepine	17	suppressed
Enulose	Lactulose	17	suppressed
Nexlizet	Bempedoic Acid/Ezetimibe	17	suppressed
Simvastatin	Simvastatin	17	suppressed
Citalopram Hbr	Citalopram Hydrobromide	16	suppressed
Digoxin	Digoxin	16	suppressed
Glimepiride	Glimepiride	16	suppressed
Nystatin	Nystatin	16	suppressed
Rybelsus	Semaglutide	16	suppressed
Sodium Chloride	0.9 % Sodium Chloride	16	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	16	13
Aptiom	Eslicarbazepine Acetate	15	suppressed
Calcitriol	Calcitriol	15	suppressed
Cephalexin	Cephalexin	15	12
Glipizide	Glipizide	15	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	15	suppressed
Phenytoin	Phenytoin	15	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	15	suppressed
Prednisone	Prednisone	15	suppressed
Risperidone Odt	Risperidone	15	suppressed
Xifaxan	Rifaximin	15	suppressed
Alogliptin	Alogliptin Benzoate	14	suppressed
Nuplazid	Pimavanserin Tartrate	14	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	14	suppressed
Amantadine	Amantadine Hcl	13	suppressed
Chlorpromazine Hcl	Chlorpromazine Hcl	13	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	13	suppressed
Fluphenazine Hcl	Fluphenazine Hcl	13	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	13	suppressed
Propranolol Hcl	Propranolol Hcl	13	suppressed
Benazepril Hcl	Benazepril Hcl	12	suppressed
Calcium Acetate	Calcium Acetate	12	suppressed
Demeclocycline Hcl	Demeclocycline Hcl	12	suppressed
Heparin Sodium	Heparin Sodium,porcine	12	suppressed
Incruse Ellipta	Umeclidinium Bromide	12	suppressed
Isosorbide Dinitrate	Isosorbide Dinitrate	12	suppressed
Letrozole	Letrozole	12	suppressed
Midodrine Hcl	Midodrine Hcl	12	suppressed
Trihexyphenidyl Hcl	Trihexyphenidyl Hcl	12	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	12	suppressed
Fluticasone Propionate	Fluticasone Propionate	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

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