Healthcare provider profile · identity verified

Flora Ishihara Danque, M.D.

Family Practice · SAN DIEGO, CA · NPI 1013927425

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
Levothyroxine Sodium	Levothyroxine Sodium	375	60
Atorvastatin Calcium	Atorvastatin Calcium	345	73
Eliquis	Apixaban	298	52
Gabapentin	Gabapentin	240	53
Amlodipine Besylate	Amlodipine Besylate	210	49
Tamsulosin Hcl	Tamsulosin Hcl	158	43
Quetiapine Fumarate	Quetiapine Fumarate	144	35
Lisinopril	Lisinopril	140	33
Losartan Potassium	Losartan Potassium	138	32
Famotidine	Famotidine	134	25
Furosemide	Furosemide	134	39
Trazodone Hcl	Trazodone Hcl	117	29
Metformin Hcl	Metformin Hcl	116	29
Carvedilol	Carvedilol	114	20
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	111	23
Metoprolol Tartrate	Metoprolol Tartrate	98	27
Mirtazapine	Mirtazapine	88	23
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	83	19
Metoprolol Succinate	Metoprolol Succinate	82	27
Lorazepam	Lorazepam	74	25
Finasteride	Finasteride	70	15
Pantoprazole Sodium	Pantoprazole Sodium	70	22
Memantine Hcl	Memantine Hcl	65	16
Clopidogrel	Clopidogrel Bisulfate	64	16
Potassium Chloride	Potassium Chloride	62	18
Hydroxyzine Hcl	Hydroxyzine Hcl	59	suppressed
Risperidone	Risperidone	59	suppressed
Donepezil Hcl	Donepezil Hcl	58	12
Amiodarone Hcl	Amiodarone Hcl	57	suppressed
Divalproex Sodium	Divalproex Sodium	57	20
Duloxetine Hcl	Duloxetine Hcl	56	11
Alendronate Sodium	Alendronate Sodium	51	11
Olanzapine	Olanzapine	51	suppressed
Oxycodone Hcl	Oxycodone Hcl	50	11
Hydralazine Hcl	Hydralazine Hcl	49	12
Citalopram Hbr	Citalopram Hydrobromide	47	suppressed
Omeprazole	Omeprazole	47	12
Carbidopa-Levodopa	Carbidopa/Levodopa	45	suppressed
Ezetimibe	Ezetimibe	45	11
Midodrine Hcl	Midodrine Hcl	45	13
Methenamine Hippurate	Methenamine Hippurate	44	suppressed
Sertraline Hcl	Sertraline Hcl	44	13
Jardiance	Empagliflozin	43	suppressed
Escitalopram Oxalate	Escitalopram Oxalate	42	14
Latanoprost	Latanoprost	42	13
Ciprofloxacin Hcl	Ciprofloxacin Hcl	41	33
Warfarin Sodium	Warfarin Sodium	40	suppressed
Baclofen	Baclofen	39	11
Simvastatin	Simvastatin	38	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	37	suppressed
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	37	18
Triamcinolone Acetonide	Triamcinolone Acetonide	37	27
Buspirone Hcl	Buspirone Hcl	36	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	35	suppressed
Levetiracetam	Levetiracetam	35	13
Ondansetron Hcl	Ondansetron Hcl	35	22
Rosuvastatin Calcium	Rosuvastatin Calcium	35	12
Lactulose	Lactulose	34	14
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	34	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	33	11
Allopurinol	Allopurinol	32	11
Fluticasone Propionate	Fluticasone Propionate	31	14
Morphine Sulfate Er	Morphine Sulfate	31	suppressed
Xarelto	Rivaroxaban	29	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	28	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	27	19
Atenolol	Atenolol	27	suppressed
Divalproex Sodium Er	Divalproex Sodium	27	suppressed
Insulin Glargine-Yfgn	Insulin Glargine-Yfgn	27	13
Bumetanide	Bumetanide	26	suppressed
Prednisone	Prednisone	25	12
Tramadol Hcl	Tramadol Hcl	25	suppressed
Clozapine	Clozapine	24	suppressed
Hydromorphone Hcl	Hydromorphone Hcl	24	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	24	18
Clonazepam	Clonazepam	23	suppressed
Humulin R	Insulin Regular, Human	23	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	23	12
Valproic Acid	Valproic Acid (As Sodium Salt)	23	suppressed
Insulin Aspart Flexpen	Insulin Aspart	22	suppressed
Nystop	Nystatin	22	14
Brilinta	Ticagrelor	21	suppressed
Clonidine Hcl	Clonidine Hcl	21	14
Fludrocortisone Acetate	Fludrocortisone Acetate	21	suppressed
Nystatin	Nystatin	21	11
Fenofibrate	Fenofibrate	20	suppressed
Gemfibrozil	Gemfibrozil	20	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	19	suppressed
Calcitriol	Calcitriol	19	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	19	15
Klayesta	Nystatin	19	11
Oxybutynin Chloride	Oxybutynin Chloride	19	suppressed
Paroxetine Hcl	Paroxetine Hcl	19	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	19	suppressed
Terazosin Hcl	Terazosin Hcl	19	suppressed
Ranolazine Er	Ranolazine	18	suppressed
Solifenacin Succinate	Solifenacin Succinate	18	suppressed
Aripiprazole	Aripiprazole	17	suppressed
Carbamazepine	Carbamazepine	17	suppressed
Celecoxib	Celecoxib	16	suppressed
Heparin Sodium	Heparin Sodium,porcine	16	suppressed
Ketoconazole	Ketoconazole	16	11
Lansoprazole	Lansoprazole	16	suppressed
Montelukast Sodium	Montelukast Sodium	16	suppressed
Permethrin	Permethrin	16	12
Cephalexin	Cephalexin	15	14
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	15	suppressed
Humalog Kwikpen U-100	Insulin Lispro	15	suppressed
Lidocaine	Lidocaine	15	suppressed
Oxycontin	Oxycodone Hcl	15	suppressed
Colchicine	Colchicine	13	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	13	suppressed
Januvia	Sitagliptin Phosphate	13	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	13	suppressed
Retacrit	Epoetin Alfa-Epbx	13	suppressed
Sulfasalazine	Sulfasalazine	13	suppressed
Creon	Lipase/Protease/Amylase	12	suppressed
Cyclosporine	Cyclosporine	12	suppressed
Gemtesa	Vibegron	12	suppressed
Glipizide	Glipizide	12	suppressed
Hydrochlorothiazide	Hydrochlorothiazide	12	suppressed
Ibandronate Sodium	Ibandronate Sodium	12	suppressed
Methotrexate	Methotrexate Sodium	12	suppressed
Olanzapine Odt	Olanzapine	12	suppressed
Santyl	Collagenase Clostridium Hist.	12	suppressed
Azelastine Hcl	Azelastine Hcl	11	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	11	suppressed
Ondansetron Odt	Ondansetron	11	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	11	suppressed
Propranolol Hcl	Propranolol Hcl	11	suppressed
Ropinirole Hcl	Ropinirole Hcl	11	suppressed
Sodium Chloride	0.9 % Sodium Chloride	11	suppressed
Topiramate	Topiramate	11	suppressed
Tradjenta	Linagliptin	11	suppressed
Zolpidem Tartrate	Zolpidem 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