Healthcare provider profile · identity verified

Noel Serrano, M.D.

Internal Medicine · OAKLAND, CA · NPI 1700925211

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	1635	311
Eliquis	Apixaban	1520	156
Levothyroxine Sodium	Levothyroxine Sodium	1108	159
Furosemide	Furosemide	1081	186
Gabapentin	Gabapentin	1000	184
Trazodone Hcl	Trazodone Hcl	838	150
Amlodipine Besylate	Amlodipine Besylate	792	159
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	742	119
Pantoprazole Sodium	Pantoprazole Sodium	719	153
Potassium Chloride	Potassium Chloride	716	139
Metoprolol Tartrate	Metoprolol Tartrate	610	114
Lisinopril	Lisinopril	560	117
Mirtazapine	Mirtazapine	545	111
Tamsulosin Hcl	Tamsulosin Hcl	534	103
Metformin Hcl	Metformin Hcl	524	97
Oxycodone Hcl	Oxycodone Hcl	516	101
Quetiapine Fumarate	Quetiapine Fumarate	477	75
Escitalopram Oxalate	Escitalopram Oxalate	395	69
Metoprolol Succinate	Metoprolol Succinate	376	91
Sertraline Hcl	Sertraline Hcl	370	61
Losartan Potassium	Losartan Potassium	365	85
Donepezil Hcl	Donepezil Hcl	357	50
Clopidogrel	Clopidogrel Bisulfate	348	68
Carvedilol	Carvedilol	339	71
Divalproex Sodium	Divalproex Sodium	337	55
Ondansetron Hcl	Ondansetron Hcl	336	110
Jardiance	Empagliflozin	308	34
Lorazepam	Lorazepam	290	70
Xarelto	Rivaroxaban	287	25
Memantine Hcl	Memantine Hcl	274	45
Levetiracetam	Levetiracetam	268	43
Duloxetine Hcl	Duloxetine Hcl	266	49
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	258	32
Citalopram Hbr	Citalopram Hydrobromide	248	37
Famotidine	Famotidine	239	63
Baclofen	Baclofen	226	44
Celecoxib	Celecoxib	225	40
Entresto	Sacubitril/Valsartan	219	30
Carbidopa-Levodopa	Carbidopa/Levodopa	201	27
Spironolactone	Spironolactone	197	53
Risperidone	Risperidone	191	26
Lactulose	Lactulose	184	39
Pregabalin	Pregabalin	184	27
Omeprazole	Omeprazole	180	53
Simvastatin	Simvastatin	179	30
Fluoxetine Hcl	Fluoxetine Hcl	178	27
Clonazepam	Clonazepam	173	21
Albuterol Sulfate Hfa	Albuterol Sulfate	166	84
Methadone Hcl	Methadone Hcl	160	13
Prednisone	Prednisone	159	49
Tramadol Hcl	Tramadol Hcl	159	41
Morphine Sulfate Er	Morphine Sulfate	156	20
Aripiprazole	Aripiprazole	155	25
Olanzapine	Olanzapine	149	24
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	148	36
Levofloxacin	Levofloxacin	148	83
Januvia	Sitagliptin Phosphate	146	16
Myrbetriq	Mirabegron	144	16
Finasteride	Finasteride	137	27
Latanoprost	Latanoprost	136	37
Clonidine Hcl	Clonidine Hcl	135	75
Insulin Lispro Kwikpen U-100	Insulin Lispro	127	27
Ropinirole Hcl	Ropinirole Hcl	124	22
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	123	14
Hydrochlorothiazide	Hydrochlorothiazide	121	27
Bumetanide	Bumetanide	118	24
Montelukast Sodium	Montelukast Sodium	118	23
Allopurinol	Allopurinol	117	30
Ozempic	Semaglutide	114	21
Buspirone Hcl	Buspirone Hcl	112	27
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	112	21
Hydralazine Hcl	Hydralazine Hcl	112	31
Amiodarone Hcl	Amiodarone Hcl	109	28
Hydroxyzine Hcl	Hydroxyzine Hcl	108	21
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	107	44
Benazepril Hcl	Benazepril Hcl	102	17
Zolpidem Tartrate	Zolpidem Tartrate	102	15
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	101	56
Warfarin Sodium	Warfarin Sodium	97	suppressed
Digoxin	Digoxin	96	16
Midodrine Hcl	Midodrine Hcl	96	35
Oxybutynin Chloride	Oxybutynin Chloride	95	15
Rosuvastatin Calcium	Rosuvastatin Calcium	93	29
Lamotrigine	Lamotrigine	92	15
Insulin Glargine-Yfgn	Insulin Glargine-Yfgn	91	32
Cephalexin	Cephalexin	90	40
Hydromorphone Hcl	Hydromorphone Hcl	89	16
Nystatin	Nystatin	89	59
Doxycycline Hyclate	Doxycycline Hyclate	87	58
Enoxaparin Sodium	Enoxaparin Sodium	83	22
Amantadine	Amantadine Hcl	81	suppressed
Atenolol	Atenolol	80	16
Paroxetine Hcl	Paroxetine Hcl	80	17
Ondansetron Odt	Ondansetron	79	34
Sevelamer Carbonate	Sevelamer Carbonate	79	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	76	15
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	74	22
Incruse Ellipta	Umeclidinium Bromide	74	15
Pravastatin Sodium	Pravastatin Sodium	74	12
Bupropion Xl	Bupropion Hcl	73	15
Venlafaxine Hcl Er	Venlafaxine Hcl	73	16
Lantus	Insulin Glargine,hum.Rec.Anlog	71	22
Clozapine	Clozapine	69	suppressed
Nitroglycerin	Nitroglycerin	69	53
Triamcinolone Acetonide	Triamcinolone Acetonide	69	39
Glipizide	Glipizide	68	13
Sodium Chloride	0.9 % Sodium Chloride	68	43
Haloperidol	Haloperidol	66	suppressed
Bupropion Hcl Sr	Bupropion Hcl	62	14
Colchicine	Colchicine	61	13
Diazepam	Diazepam	60	14
Fentanyl	Fentanyl	60	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	60	suppressed
Diltiazem Hcl	Diltiazem Hcl	59	suppressed
Metformin Hcl Er	Metformin Hcl	59	17
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	58	39
Hydrocortisone	Hydrocortisone	58	20
Doxycycline Monohydrate	Doxycycline Monohydrate	57	suppressed
Humalog Kwikpen U-100	Insulin Lispro	56	15
Santyl	Collagenase Clostridium Hist.	56	36
Valproic Acid	Valproic Acid (As Sodium Salt)	55	13
Albuterol Sulfate	Albuterol Sulfate	54	27
Ceftriaxone	Ceftriaxone Sodium	53	37
Paxlovid	Nirmatrelvir/Ritonavir	53	52
Primidone	Primidone	53	suppressed
Ezetimibe	Ezetimibe	52	11
Fluticasone Propionate	Fluticasone Propionate	52	29
Lithium Carbonate	Lithium Carbonate	52	suppressed
Spiriva Respimat	Tiotropium Bromide	52	14
Tizanidine Hcl	Tizanidine Hcl	52	suppressed
Diclofenac Sodium	Diclofenac Sodium	51	18
Farxiga	Dapagliflozin Propanediol	51	suppressed
Insulin Aspart Flexpen	Insulin Aspart	51	11
Trulicity	Dulaglutide	50	suppressed
Carbamazepine	Carbamazepine	48	suppressed
Dapagliflozin	Dapagliflozin Propanediol	48	suppressed
Lidocaine Hcl	Lidocaine Hcl	48	30
Metoclopramide Hcl	Metoclopramide Hcl	48	18
Alendronate Sodium	Alendronate Sodium	47	15
Humalog	Insulin Lispro	47	18
Arexvy	Rsvpref3 Antigen/As01e/Pf	45	44
Valacyclovir	Valacyclovir Hcl	44	14
Lansoprazole	Lansoprazole	43	suppressed
Permethrin	Permethrin	43	31
Nortriptyline Hcl	Nortriptyline Hcl	42	suppressed
Topiramate	Topiramate	42	suppressed
Xtampza Er	Oxycodone Myristate	42	suppressed
Breyna	Budesonide/Formoterol Fumarate	41	19
Humulin R	Insulin Regular, Human	41	suppressed
Insulin Lispro	Insulin Lispro	40	19
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	40	suppressed
Cholestyramine	Cholestyramine (With Sugar)	39	13
Lidocaine	Lidocaine	39	11
Phenytoin Sodium Extended	Phenytoin Sodium Extended	39	suppressed
Propranolol Hcl	Propranolol Hcl	39	11
Sumatriptan Succinate	Sumatriptan Succinate	39	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	38	suppressed
Methocarbamol	Methocarbamol	38	13
Methotrexate	Methotrexate Sodium	38	suppressed
Symbicort	Budesonide/Formoterol Fumarate	38	12
Olmesartan Medoxomil	Olmesartan Medoxomil	37	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	36	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	36	suppressed
Ketoconazole	Ketoconazole	36	13
Megestrol Acetate	Megestrol Acetate	36	20
Novolog	Insulin Aspart	36	11
Azithromycin	Azithromycin	35	23
Mirabegron Er	Mirabegron	35	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	34	suppressed
Budesonide	Budesonide	34	suppressed
Divalproex Sodium Er	Divalproex Sodium	34	suppressed
Naproxen	Naproxen	34	15
Roflumilast	Roflumilast	34	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	33	suppressed
Lacosamide	Lacosamide	33	suppressed
Xifaxan	Rifaximin	33	suppressed
Benztropine Mesylate	Benztropine Mesylate	32	suppressed
Valsartan	Valsartan	32	suppressed
Metronidazole	Metronidazole	31	20
Calcium Acetate	Calcium Acetate	30	suppressed
Dilt-Xr	Diltiazem Hcl	30	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	30	suppressed
Letrozole	Letrozole	30	suppressed
Terazosin Hcl	Terazosin Hcl	30	suppressed
Tiotropium Bromide	Tiotropium Bromide	30	11
Ventolin Hfa	Albuterol Sulfate	30	20
Alprazolam	Alprazolam	29	suppressed
Anastrozole	Anastrozole	29	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	29	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	29	suppressed
Dexamethasone	Dexamethasone	29	15
Tradjenta	Linagliptin	29	suppressed
Ibuprofen	Ibuprofen	28	14
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	28	suppressed
Lovastatin	Lovastatin	28	suppressed
Breo Ellipta	Fluticasone/Vilanterol	27	11
Meloxicam	Meloxicam	27	suppressed
Nystop	Nystatin	27	20
Timolol Maleate	Timolol Maleate	27	12
Wixela Inhub	Fluticasone Propion/Salmeterol	27	11
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	26	suppressed
Dorzolamide-Timolol	Dorzolamide Hcl/Timolol Maleat	26	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	25	suppressed
Betamethasone Dipropionate	Betamethasone Dipropionate	25	suppressed
Ertapenem	Ertapenem Sodium	25	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	25	19
Oxcarbazepine	Oxcarbazepine	25	suppressed
Solifenacin Succinate	Solifenacin Succinate	25	suppressed
Vancomycin Hcl	Vancomycin Hcl	25	suppressed
Acetylcysteine	Acetylcysteine	24	suppressed
Azelastine Hcl	Azelastine Hcl	24	suppressed
Sucralfate	Sucralfate	24	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	24	suppressed
Clotrimazole	Clotrimazole	23	15
Doxazosin Mesylate	Doxazosin Mesylate	23	suppressed
Glucagon Emergency Kit	Glucagon	23	19
Zonisamide	Zonisamide	23	suppressed
Brilinta	Ticagrelor	22	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	22	15
Methenamine Hippurate	Methenamine Hippurate	22	suppressed
Oseltamivir Phosphate	Oseltamivir Phosphate	22	18
Pradaxa	Dabigatran Etexilate Mesylate	22	suppressed
Sulfasalazine	Sulfasalazine	22	suppressed
Arnuity Ellipta	Fluticasone Furoate	21	suppressed
Buprenorphine-Naloxone	Buprenorphine Hcl/Naloxone Hcl	21	suppressed
Bupropion Hcl	Bupropion Hcl	21	suppressed
Clonidine	Clonidine	21	suppressed
Novolog Flexpen	Insulin Aspart	21	suppressed
Prednisolone Acetate	Prednisolone Acetate	21	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	20	suppressed
Levetiracetam Er	Levetiracetam	20	suppressed
Methimazole	Methimazole	20	suppressed
Tresiba Flextouch U-100	Insulin Degludec	20	suppressed
Vraylar	Cariprazine Hcl	20	suppressed
Advair Diskus	Fluticasone Propion/Salmeterol	19	suppressed
Kapspargo Sprinkle	Metoprolol Succinate	19	suppressed
Leflunomide	Leflunomide	19	suppressed
Morphine Sulfate	Morphine Sulfate	19	12
Movantik	Naloxegol Oxalate	19	suppressed
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	19	suppressed
Brimonidine Tartrate-Timolol	Brimonidine Tartrate/Timolol	18	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	18	suppressed
Cefdinir	Cefdinir	18	suppressed
Clobetasol Propionate	Clobetasol Propionate	18	suppressed
Xcopri	Cenobamate	18	suppressed
Amoxicillin	Amoxicillin	17	13
Codeine Sulfate	Codeine Sulfate	17	suppressed
Mupirocin	Mupirocin	17	15
Naloxone Hcl	Naloxone Hcl	17	17
Temazepam	Temazepam	17	suppressed
Fluconazole	Fluconazole	16	12
Folic Acid	Folic Acid	16	suppressed
Insulin Aspart	Insulin Aspart	16	suppressed
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	16	suppressed
Mounjaro	Tirzepatide	16	suppressed
Nifedipine Er	Nifedipine	16	suppressed
Triumeq	Abacavir/Dolutegravir/Lamivudi	16	suppressed
Atropine Sulfate	Atropine Sulfate	15	suppressed
Fiasp Flextouch	Insulin Aspart (Niacinamide)	15	suppressed
Humulin N Kwikpen	Insulin Nph Human Isophane	15	suppressed
Ivermectin	Ivermectin	15	14
Lurasidone Hcl	Lurasidone Hcl	15	suppressed
Meclizine Hcl	Meclizine Hcl	15	suppressed
Novolin R Flexpen	Insulin Regular, Human	15	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	15	suppressed
Quetiapine Fumarate Er	Quetiapine Fumarate	15	suppressed
Ranolazine Er	Ranolazine	15	suppressed
Spiriva Handihaler	Tiotropium Bromide	15	suppressed
Tobramycin	Tobramycin	15	13
Veltassa	Patiromer Calcium Sorbitex	15	suppressed
Acetazolamide	Acetazolamide	14	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	14	suppressed
Cyanocobalamin Injection	Cyanocobalamin (Vitamin B-12)	14	suppressed
Fluticasone Propionate Hfa	Fluticasone Propionate	14	suppressed
Invokana	Canagliflozin	14	suppressed
Klor-Con 10	Potassium Chloride	14	suppressed
Lumigan	Bimatoprost	14	suppressed
Olanzapine Odt	Olanzapine	14	suppressed
Repaglinide	Repaglinide	14	suppressed
Aspirin-Dipyridamole Er	Aspirin/Dipyridamole	13	suppressed
Creon	Lipase/Protease/Amylase	13	suppressed
Diltiazem 12hr Er	Diltiazem Hcl	13	suppressed
Gentamicin Sulfate	Gentamicin Sulfate	13	suppressed
Isosorbide Dinitrate	Isosorbide Dinitrate	13	suppressed
Labetalol Hcl	Labetalol Hcl	13	suppressed
Neomycin-Polymyxin-Dexameth	Neomycin/Polymyxin B/Dexametha	13	suppressed
Oxycontin	Oxycodone Hcl	13	suppressed
Qvar Redihaler	Beclomethasone Dipropionate	13	suppressed
Sildenafil Citrate	Sildenafil Citrate	13	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	13	suppressed
Carisoprodol	Carisoprodol	12	suppressed
Cholestyramine Light	Cholestyramine	12	suppressed
Dabigatran Etexilate	Dabigatran Etexilate Mesylate	12	suppressed
Enalapril Maleate	Enalapril Maleate	12	suppressed
Flecainide Acetate	Flecainide Acetate	12	suppressed
Fluticasone-Vilanterol	Fluticasone/Vilanterol	12	suppressed
Matzim La	Diltiazem Hcl	12	suppressed
Metolazone	Metolazone	12	suppressed
Novolin R	Insulin Regular, Human	12	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	12	suppressed
Rytary	Carbidopa/Levodopa	12	suppressed
Travoprost	Travoprost	12	suppressed
Ziprasidone Hcl	Ziprasidone Hcl	12	suppressed
Balsalazide Disodium	Balsalazide Disodium	11	suppressed
Cyclosporine	Cyclosporine	11	suppressed
Erythromycin	Erythromycin Base	11	suppressed
Humulin 70/30 Kwikpen	Insulin Nph Hum/Reg Insulin Hm	11	suppressed
Humulin N	Insulin Nph Human Isophane	11	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	11	suppressed
Irbesartan	Irbesartan	11	suppressed
Levemir Flexpen	Insulin Detemir	11	suppressed
Lidocaine Hcl	Lidocaine Hcl/Pf	11	suppressed
Pentoxifylline	Pentoxifylline	11	suppressed
Rasuvo	Methotrexate/Pf	11	suppressed
Scopolamine	Scopolamine	11	suppressed
Simbrinza	Brinzolamide/Brimonidine Tart	11	suppressed
Theo-24	Theophylline Anhydrous	11	suppressed
Varenicline Tartrate	Varenicline Tartrate	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