Healthcare provider profile · identity verified

Michael C Bordofsky, MD

Internal Medicine · SANTA BARBARA, CA · NPI 1073505327

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	551	152
Levothyroxine Sodium	Levothyroxine Sodium	419	90
Losartan Potassium	Losartan Potassium	419	109
Amlodipine Besylate	Amlodipine Besylate	380	99
Gabapentin	Gabapentin	315	83
Eliquis	Apixaban	310	61
Pantoprazole Sodium	Pantoprazole Sodium	250	59
Furosemide	Furosemide	237	53
Escitalopram Oxalate	Escitalopram Oxalate	236	57
Lorazepam	Lorazepam	179	47
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	174	38
Metoprolol Succinate	Metoprolol Succinate	165	46
Rosuvastatin Calcium	Rosuvastatin Calcium	142	40
Omeprazole	Omeprazole	136	46
Potassium Chloride	Potassium Chloride	136	38
Lisinopril	Lisinopril	130	33
Zolpidem Tartrate	Zolpidem Tartrate	124	33
Alprazolam	Alprazolam	123	32
Tamsulosin Hcl	Tamsulosin Hcl	107	33
Celecoxib	Celecoxib	103	42
Mirtazapine	Mirtazapine	99	32
Carvedilol	Carvedilol	95	19
Trazodone Hcl	Trazodone Hcl	95	29
Spironolactone	Spironolactone	81	25
Metformin Hcl	Metformin Hcl	78	22
Carbidopa-Levodopa	Carbidopa/Levodopa	76	17
Clopidogrel	Clopidogrel Bisulfate	72	18
Donepezil Hcl	Donepezil Hcl	69	22
Pravastatin Sodium	Pravastatin Sodium	69	18
Metformin Hcl Er	Metformin Hcl	68	20
Venlafaxine Hcl Er	Venlafaxine Hcl	68	15
Famotidine	Famotidine	67	15
Hydrochlorothiazide	Hydrochlorothiazide	67	21
Clonazepam	Clonazepam	66	13
Duloxetine Hcl	Duloxetine Hcl	66	23
Prednisone	Prednisone	65	32
Allopurinol	Allopurinol	63	18
Xarelto	Rivaroxaban	63	11
Sertraline Hcl	Sertraline Hcl	62	15
Temazepam	Temazepam	59	11
Valsartan	Valsartan	59	22
Estradiol	Estradiol	58	22
Chlorthalidone	Chlorthalidone	56	16
Jardiance	Empagliflozin	56	13
Ozempic	Semaglutide	53	12
Quetiapine Fumarate	Quetiapine Fumarate	53	14
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	50	16
Cephalexin	Cephalexin	46	32
Tramadol Hcl	Tramadol Hcl	46	11
Fluoxetine Hcl	Fluoxetine Hcl	45	13
Simvastatin	Simvastatin	45	15
Fluticasone Propionate	Fluticasone Propionate	44	16
Paxlovid	Nirmatrelvir/Ritonavir	44	44
Ramipril	Ramipril	43	11
Myrbetriq	Mirabegron	41	suppressed
Diazepam	Diazepam	39	15
Pregabalin	Pregabalin	39	suppressed
Telmisartan	Telmisartan	39	suppressed
Oseltamivir Phosphate	Oseltamivir Phosphate	38	37
Glipizide	Glipizide	37	suppressed
Bupropion Xl	Bupropion Hcl	36	13
Warfarin Sodium	Warfarin Sodium	36	suppressed
Synthroid	Levothyroxine Sodium	35	11
Lovastatin	Lovastatin	34	suppressed
Torsemide	Torsemide	34	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	33	29
Benazepril Hcl	Benazepril Hcl	33	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	33	suppressed
Citalopram Hbr	Citalopram Hydrobromide	32	suppressed
Oxycodone Hcl	Oxycodone Hcl	32	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	32	suppressed
Valacyclovir	Valacyclovir Hcl	32	12
Atenolol	Atenolol	31	suppressed
Levetiracetam	Levetiracetam	31	suppressed
Nystatin	Nystatin	29	11
Finasteride	Finasteride	28	suppressed
Irbesartan	Irbesartan	28	suppressed
Alendronate Sodium	Alendronate Sodium	27	suppressed
Baclofen	Baclofen	26	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	26	suppressed
Ezetimibe	Ezetimibe	26	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	25	suppressed
Metoprolol Tartrate	Metoprolol Tartrate	25	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	24	13
Azelastine Hcl	Azelastine Hcl	24	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	23	suppressed
Montelukast Sodium	Montelukast Sodium	23	suppressed
Nifedipine Er	Nifedipine	23	suppressed
Olanzapine	Olanzapine	23	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	23	suppressed
Lamotrigine	Lamotrigine	22	suppressed
Methenamine Hippurate	Methenamine Hippurate	22	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	22	14
Memantine Hcl	Memantine Hcl	21	suppressed
Raloxifene Hcl	Raloxifene Hcl	21	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	20	suppressed
Testosterone	Testosterone	20	suppressed
Colchicine	Colchicine	19	suppressed
Meloxicam	Meloxicam	19	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	19	13
Wixela Inhub	Fluticasone Propion/Salmeterol	19	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	18	suppressed
Novolog Flexpen	Insulin Aspart	18	suppressed
Paroxetine Hcl	Paroxetine Hcl	18	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	18	suppressed
Propranolol Hcl	Propranolol Hcl	18	suppressed
Propranolol Hcl Er	Propranolol Hcl	18	suppressed
Azithromycin	Azithromycin	17	16
Eplerenone	Eplerenone	17	suppressed
Aripiprazole	Aripiprazole	16	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	16	suppressed
Klor-Con 10	Potassium Chloride	16	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	16	suppressed
Potassium Citrate Er	Potassium Citrate	16	suppressed
Solifenacin Succinate	Solifenacin Succinate	16	suppressed
Ipratropium Bromide	Ipratropium Bromide	15	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	15	suppressed
Ondansetron Hcl	Ondansetron Hcl	15	11
Pioglitazone Hcl	Pioglitazone Hcl	15	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	14	suppressed
Midodrine Hcl	Midodrine Hcl	14	suppressed
Oxycontin	Oxycodone Hcl	14	suppressed
Rivastigmine	Rivastigmine	14	suppressed
Verapamil Er	Verapamil Hcl	14	suppressed
Zaleplon	Zaleplon	14	suppressed
Amiodarone Hcl	Amiodarone Hcl	13	suppressed
Hydrocortisone	Hydrocortisone	13	suppressed
Ketoconazole	Ketoconazole	13	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	13	suppressed
Methadone Hcl	Methadone Hcl	13	suppressed
Primidone	Primidone	13	suppressed
Ropinirole Hcl	Ropinirole Hcl	13	suppressed
Zonisamide	Zonisamide	13	suppressed
Humalog Kwikpen U-100	Insulin Lispro	12	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	12	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	12	suppressed
Repatha Sureclick	Evolocumab	12	suppressed
Dilt-Xr	Diltiazem Hcl	11	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	11	suppressed
Tramadol Hcl Er	Tramadol 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