Payment overview · 2025
General Payments
14 reported records · 6 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine · LOS ANGELES, CA · NPI 1104873249
Verified facts
CMS Open Payments records show David Kattan, M.D. received $359.62 in general payments during 2025 across 14 reported records.
Medtronic, Inc. accounted for 43.1% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 7 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Entresto, Farxiga.
AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 75 claims for Farxiga by this doctor in 2024.
E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 88 claims for Eliquis by this doctor in 2024.
Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Entresto by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
14 reported records · 6 companies
Separate record types
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.
Who paid this doctor?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$154.85 | 43.1% | 6 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $79.48 | 22.1% | 3 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $55.06 | 15.3% | 2 | 2025 |
| Mannkind Corporation | Unresolved — no canonical attribution shown | $24.91 | 6.9% | 1 | 2025 |
| Gilead Sciences, Inc. | Unresolved — no canonical attribution shown | $23.91 | 6.7% | 1 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $21.41 | 6.0% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $359.62 | 14 |
A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.
Analysis 1 · Payment-linked products
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| MICRA Normalized: micra |
Device | Medtronic, Inc. | $118.55 | 3 | 2025 |
Source payment records
|
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| LEQVIO Normalized: leqvio |
Drug | Novartis Pharmaceuticals Corporation | $79.48 | 3 | 2025 |
Source payment records
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| FARXIGA Normalized: farxiga |
Drug | AstraZeneca Pharmaceuticals LP | $55.06 | 2 | 2025 |
Source payment records
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| LINQ II Normalized: linq ii |
Device | Medtronic, Inc. | $36.30 | 3 | 2025 |
Source payment records
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| AFREZZA Normalized: afrezza |
Drug | Mannkind Corporation | $24.91 | 1 | 2025 |
Source payment records
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| ELIQUIS Normalized: eliquis |
Drug | E.R. Squibb & Sons, L.L.C. | $21.41 | 1 | 2025 |
Source payment records
|
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| ENTRESTO Normalized: entresto |
Drug | Novartis Pharmaceuticals Corporation | $21.35 | 1 | 2025 |
Source payment records
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* Product-associated amounts are non-additive because one payment record may name more than one product.
These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 88 | exact normalized | Medicare Part D |
| ENTRESTO entresto |
2025 | Entresto | 2024 | 19 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| FARXIGA farxiga |
2025 | Farxiga | 2024 | 75 | exact normalized | Medicare Part D |
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
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.
| Paying company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP Exact reporting entity; no affiliate inference |
2025 | FARXIGA open payments reported associated product |
CMS Open Payments — General Payments 106133 supporting records · 42906 recipient NPIs · example record 1206131362 |
Farxiga · 2024 Exact normalized brand match · 1 Part D row |
75 | 24 |
| E.R. Squibb & Sons, L.L.C. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 27956 supporting records · 14870 recipient NPIs · example record 1184377713 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
88 | 22 |
| Novartis Pharmaceuticals Corporation Exact reporting entity; no affiliate inference |
2025 | ENTRESTO open payments reported associated product |
CMS Open Payments — General Payments 9346 supporting records · 6254 recipient NPIs · example record 1200004797 |
Entresto · 2024 Exact normalized brand match · 1 Part D row |
19 | suppressed by CMS |
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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 374 | 84 |
| Metoprolol Succinate | Metoprolol Succinate | 302 | 66 |
| Levothyroxine Sodium | Levothyroxine Sodium | 261 | 53 |
| Atorvastatin Calcium | Atorvastatin Calcium | 223 | 57 |
| Losartan Potassium | Losartan Potassium | 201 | 46 |
| Furosemide | Furosemide | 165 | 39 |
| Gabapentin | Gabapentin | 146 | 28 |
| Tamsulosin Hcl | Tamsulosin Hcl | 140 | 26 |
| Famotidine | Famotidine | 131 | 33 |
| Lisinopril | Lisinopril | 127 | 28 |
| Pantoprazole Sodium | Pantoprazole Sodium | 106 | 26 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 99 | 24 |
| Xarelto | Rivaroxaban | 95 | 17 |
| Pravastatin Sodium | Pravastatin Sodium | 94 | 20 |
| Hydralazine Hcl | Hydralazine Hcl | 92 | 21 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 92 | 30 |
| Carvedilol | Carvedilol | 91 | 25 |
| Metformin Hcl | Metformin Hcl | 91 | 25 |
| Eliquis | Apixaban | 88 | 22 |
| Prednisone | Prednisone | 87 | 30 |
| Spironolactone | Spironolactone | 87 | 19 |
| Benazepril Hcl | Benazepril Hcl | 83 | 22 |
| Atenolol | Atenolol | 78 | 11 |
| Dapagliflozin | Dapagliflozin Propanediol | 78 | 19 |
| Metoprolol Tartrate | Metoprolol Tartrate | 78 | 12 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 78 | 29 |
| Clopidogrel | Clopidogrel Bisulfate | 76 | 21 |
| Farxiga | Dapagliflozin Propanediol | 75 | 24 |
| Simvastatin | Simvastatin | 75 | 18 |
| Lidocaine | Lidocaine | 73 | suppressed |
| Mounjaro | Tirzepatide | 73 | 14 |
| Donepezil Hcl | Donepezil Hcl | 69 | 15 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 68 | 13 |
| Diclofenac Sodium | Diclofenac Sodium | 66 | 12 |
| Allopurinol | Allopurinol | 62 | 14 |
| Meloxicam | Meloxicam | 62 | 17 |
| Ozempic | Semaglutide | 61 | suppressed |
| Ibuprofen | Ibuprofen | 60 | 14 |
| Clonidine Hcl | Clonidine Hcl | 54 | 17 |
| Jardiance | Empagliflozin | 54 | 20 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 54 | 11 |
| Azithromycin | Azithromycin | 51 | 42 |
| Zolpidem Tartrate | Zolpidem Tartrate | 51 | 21 |
| Hydrochlorothiazide | Hydrochlorothiazide | 50 | 13 |
| Fenofibrate | Fenofibrate Nanocrystallized | 49 | suppressed |
| Dexlansoprazole Dr | Dexlansoprazole | 45 | suppressed |
| Lorazepam | Lorazepam | 45 | 18 |
| Montelukast Sodium | Montelukast Sodium | 45 | 11 |
| Potassium Chloride | Potassium Chloride | 43 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 40 | 11 |
| Diphenoxylate-Atropine | Diphenoxylate Hcl/Atropine | 39 | 11 |
| Omeprazole | Omeprazole | 37 | 14 |
| Hydrocortisone | Hydrocortisone | 36 | 13 |
| Amiodarone Hcl | Amiodarone Hcl | 34 | suppressed |
| Nifedipine Er | Nifedipine | 34 | suppressed |
| Pregabalin | Pregabalin | 34 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 33 | 15 |
| Tramadol Hcl | Tramadol Hcl | 33 | 12 |
| Doxazosin Mesylate | Doxazosin Mesylate | 32 | suppressed |
| Metformin Er Gastric | Metformin Hcl | 32 | suppressed |
| Ezetimibe | Ezetimibe | 31 | suppressed |
| Alprazolam | Alprazolam | 30 | 13 |
| Fluticasone Propionate | Fluticasone Propionate | 30 | suppressed |
| Glipizide | Glipizide | 30 | suppressed |
| Levofloxacin | Levofloxacin | 30 | 24 |
| Finasteride | Finasteride | 29 | suppressed |
| Oxycodone Hcl | Oxycodone Hcl | 29 | suppressed |
| Aripiprazole | Aripiprazole | 28 | suppressed |
| Benztropine Mesylate | Benztropine Mesylate | 28 | suppressed |
| Cephalexin | Cephalexin | 28 | 22 |
| Digoxin | Digoxin | 28 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 27 | 20 |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 27 | suppressed |
| Levetiracetam | Levetiracetam | 27 | suppressed |
| Pitavastatin Calcium | Pitavastatin Calcium | 27 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 24 | suppressed |
| Lovastatin | Lovastatin | 24 | suppressed |
| Toprol Xl | Metoprolol Succinate | 24 | suppressed |
| Clonazepam | Clonazepam | 23 | suppressed |
| Olanzapine | Olanzapine | 23 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 23 | suppressed |
| Risperidone | Risperidone | 22 | suppressed |
| Sevelamer Hcl | Sevelamer Hcl | 22 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 22 | suppressed |
| Diclofenac Epolamine | Diclofenac Epolamine | 21 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 21 | suppressed |
| Lansoprazole | Lansoprazole | 21 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 20 | suppressed |
| Terazosin Hcl | Terazosin Hcl | 20 | suppressed |
| Celecoxib | Celecoxib | 19 | suppressed |
| Entresto | Sacubitril/Valsartan | 19 | suppressed |
| Metolazone | Metolazone | 19 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 18 | suppressed |
| Divalproex Sodium | Divalproex Sodium | 18 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 18 | suppressed |
| Lactulose | Lactulose | 18 | suppressed |
| Methenamine Hippurate | Methenamine Hippurate | 17 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 17 | 14 |
| Tizanidine Hcl | Tizanidine Hcl | 17 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 17 | suppressed |
| Estradiol | Estradiol | 16 | suppressed |
| Gemfibrozil | Gemfibrozil | 16 | suppressed |
| Nyamyc | Nystatin | 16 | suppressed |
| Nystop | Nystatin | 16 | suppressed |
| Valsartan | Valsartan | 16 | suppressed |
| Acyclovir | Acyclovir | 15 | suppressed |
| Amoxicillin | Amoxicillin | 15 | 14 |
| Carbamazepine | Carbamazepine | 15 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 15 | suppressed |
| Fluconazole | Fluconazole | 15 | suppressed |
| Omeprazole-Sodium Bicarbonate | Omeprazole/Sodium Bicarbonate | 15 | suppressed |
| Trulicity | Dulaglutide | 15 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 14 | 13 |
| Citalopram Hbr | Citalopram Hydrobromide | 14 | suppressed |
| Synthroid | Levothyroxine Sodium | 14 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 14 | suppressed |
| Latanoprost | Latanoprost | 13 | suppressed |
| Rizatriptan | Rizatriptan Benzoate | 13 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 13 | suppressed |
| Abacavir-Lamivudine | Abacavir Sulfate/Lamivudine | 12 | suppressed |
| Alfuzosin Hcl Er | Alfuzosin Hcl | 12 | suppressed |
| Baclofen | Baclofen | 12 | suppressed |
| Darunavir | Darunavir | 12 | suppressed |
| Dutasteride | Dutasteride | 12 | suppressed |
| Irbesartan | Irbesartan | 12 | suppressed |
| Lacosamide | Lacosamide | 12 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 12 | suppressed |
| Micardis | Telmisartan | 12 | suppressed |
| Mirtazapine | Mirtazapine | 12 | suppressed |
| Nevirapine Er | Nevirapine | 12 | suppressed |
| Nystatin | Nystatin | 12 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 12 | suppressed |
| Sevelamer Carbonate | Sevelamer Carbonate | 12 | suppressed |
| Sucralfate | Sucralfate | 12 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 12 | suppressed |
| Trihexyphenidyl Hcl | Trihexyphenidyl Hcl | 12 | suppressed |
| Betamethasone Valerate | Betamethasone Valerate | 11 | suppressed |
| Bisoprolol Fumarate | Bisoprolol Fumarate | 11 | suppressed |
| Cinacalcet Hcl | Cinacalcet Hcl | 11 | suppressed |
| Linzess | Linaclotide | 11 | suppressed |
Timeline
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 | $359.62 · 14 records | Medtronic, Inc. | AFREZZA, ELIQUIS, ENTRESTO, FARXIGA, LEQVIO, LINQ II, MICRA | 3 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| 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 |
Full methodology · Questions & answers · Report a possible error