Healthcare provider profile · identity verified

Victor A. Diaz, M.D.

Internal Medicine · PHILADELPHIA, PA · NPI 1013933548

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	690	179
Amlodipine Besylate	Amlodipine Besylate	475	118
Gabapentin	Gabapentin	301	57
Lisinopril	Lisinopril	295	67
Omeprazole	Omeprazole	281	58
Albuterol Sulfate Hfa	Albuterol Sulfate	279	69
Hydrochlorothiazide	Hydrochlorothiazide	275	68
Losartan Potassium	Losartan Potassium	270	71
Metformin Hcl	Metformin Hcl	250	64
Metformin Hcl Er	Metformin Hcl	238	71
Fluticasone Propionate	Fluticasone Propionate	232	70
Famotidine	Famotidine	215	45
Metoprolol Succinate	Metoprolol Succinate	199	46
Furosemide	Furosemide	188	42
Rosuvastatin Calcium	Rosuvastatin Calcium	177	39
Levothyroxine Sodium	Levothyroxine Sodium	152	35
Pravastatin Sodium	Pravastatin Sodium	136	47
Duloxetine Hcl	Duloxetine Hcl	118	24
Jardiance	Empagliflozin	116	27
Tamsulosin Hcl	Tamsulosin Hcl	112	26
Ozempic	Semaglutide	108	22
Pantoprazole Sodium	Pantoprazole Sodium	107	34
Carvedilol	Carvedilol	105	24
Ibuprofen	Ibuprofen	104	25
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	96	24
Simvastatin	Simvastatin	85	21
Montelukast Sodium	Montelukast Sodium	76	15
Ketoconazole	Ketoconazole	73	23
Eliquis	Apixaban	63	suppressed
Trazodone Hcl	Trazodone Hcl	62	20
Alprazolam	Alprazolam	61	12
Azelastine Hcl	Azelastine Hcl	61	16
Diclofenac Sodium	Diclofenac Sodium	60	17
Sertraline Hcl	Sertraline Hcl	58	16
Spironolactone	Spironolactone	58	15
Chlorthalidone	Chlorthalidone	56	13
Oxycodone Hcl	Oxycodone Hcl	55	12
Potassium Chloride	Potassium Chloride	53	11
Quetiapine Fumarate	Quetiapine Fumarate	53	suppressed
Ventolin Hfa	Albuterol Sulfate	53	13
Ezetimibe	Ezetimibe	50	15
Januvia	Sitagliptin Phosphate	49	suppressed
Trulicity	Dulaglutide	48	suppressed
Hydralazine Hcl	Hydralazine Hcl	46	suppressed
Meclizine Hcl	Meclizine Hcl	45	suppressed
Clopidogrel	Clopidogrel Bisulfate	44	12
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	44	suppressed
Ammonium Lactate	Ammonium Lactate	42	13
Finasteride	Finasteride	41	suppressed
Rybelsus	Semaglutide	41	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	41	14
Metoprolol Tartrate	Metoprolol Tartrate	40	13
Breo Ellipta	Fluticasone/Vilanterol	38	suppressed
Atenolol	Atenolol	36	suppressed
Lovastatin	Lovastatin	36	suppressed
Nifedipine Er	Nifedipine	36	12
Baclofen	Baclofen	35	suppressed
Farxiga	Dapagliflozin Propanediol	35	13
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	35	12
Ondansetron Odt	Ondansetron	35	suppressed
Allopurinol	Allopurinol	34	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	34	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	33	suppressed
Mirtazapine	Mirtazapine	32	suppressed
Alcohol Swabs	Alcohol Antiseptic Pads	29	suppressed
Glimepiride	Glimepiride	29	suppressed
Hydrocortisone	Hydrocortisone	29	18
Glipizide Er	Glipizide	28	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	28	suppressed
Nexium	Esomeprazole Magnesium	28	suppressed
Escitalopram Oxalate	Escitalopram Oxalate	27	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	27	suppressed
Lansoprazole	Lansoprazole	27	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	27	suppressed
Selenium Sulfide	Selenium Sulfide	26	suppressed
Linzess	Linaclotide	25	suppressed
Pregabalin	Pregabalin	25	suppressed
Alcohol Prep Pads	Alcohol Antiseptic Pads	24	suppressed
Clonazepam	Clonazepam	23	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	23	suppressed
Donepezil Hcl	Donepezil Hcl	23	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	22	suppressed
Endocet	Oxycodone Hcl/Acetaminophen	22	suppressed
Xarelto	Rivaroxaban	22	suppressed
Bupropion Xl	Bupropion Hcl	21	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	21	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	20	suppressed
Lidocaine	Lidocaine	20	suppressed
Naproxen	Naproxen	20	11
Esomeprazole Magnesium	Esomeprazole Magnesium	19	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	19	suppressed
Sildenafil Citrate	Sildenafil Citrate	19	suppressed
Symbicort	Budesonide/Formoterol Fumarate	19	suppressed
Tramadol Hcl-Acetaminophen	Tramadol Hcl/Acetaminophen	19	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	18	suppressed
Buspirone Hcl	Buspirone Hcl	18	suppressed
Mounjaro	Tirzepatide	18	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	18	suppressed
Verapamil Er	Verapamil Hcl	18	suppressed
Colchicine	Colchicine	17	suppressed
Ibu	Ibuprofen	17	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	17	suppressed
Valsartan	Valsartan	17	suppressed
Alendronate Sodium	Alendronate Sodium	16	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	16	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	16	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	16	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	16	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	16	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	15	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	15	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	15	suppressed
Folic Acid	Folic Acid	15	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	15	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	15	suppressed
Diazepam	Diazepam	14	suppressed
Ipratropium Bromide	Ipratropium Bromide	14	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	14	suppressed
Meloxicam	Meloxicam	14	suppressed
Methotrexate	Methotrexate Sodium	14	suppressed
Nystatin	Nystatin	14	suppressed
Tiotropium Bromide	Tiotropium Bromide	14	suppressed
Aripiprazole	Aripiprazole	13	suppressed
Arnuity Ellipta	Fluticasone Furoate	13	suppressed
Benazepril Hcl	Benazepril Hcl	13	suppressed
Calcipotriene	Calcipotriene	13	suppressed
Enalapril Maleate	Enalapril Maleate	13	suppressed
Glipizide	Glipizide	13	suppressed
Jencycla	Norethindrone	13	suppressed
Lorazepam	Lorazepam	13	13
Theophylline Er	Theophylline Anhydrous	13	suppressed
Tramadol Hcl	Tramadol Hcl	13	suppressed
Warfarin Sodium	Warfarin Sodium	13	suppressed
Clonidine Hcl	Clonidine Hcl	12	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	12	suppressed
Klor-Con M20	Potassium Chloride	12	suppressed
Labetalol Hcl	Labetalol Hcl	12	suppressed
Ondansetron Hcl	Ondansetron Hcl	12	suppressed
Sucralfate	Sucralfate	12	suppressed
Atenolol-Chlorthalidone	Atenolol/Chlorthalidone	11	suppressed
Carvedilol Er	Carvedilol Phosphate	11	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	11	suppressed
Loperamide	Loperamide Hcl	11	suppressed
Percocet	Oxycodone Hcl/Acetaminophen	11	suppressed
Telmisartan	Telmisartan	11	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	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