Payment overview · 2025
General Payments
1 reported records · 1 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine · PALM HARBOR, FL · NPI 1598739534
Verified facts
CMS Open Payments records show Ananda Som, MD received $142.34 in general payments during 2025 across 1 reported records.
Penumbra, Inc. accounted for 100.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 1 associated product.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
1 reported records · 1 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 |
|---|---|---|---|---|---|
| Penumbra, Inc. | Unresolved — no canonical attribution shown | $142.34 | 100.0% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $142.34 | 1 |
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 |
|---|---|---|---|---|---|
| Indigo System Normalized: indigo system |
Device | Penumbra, Inc. | $142.34 | 1 | 2025 |
Source payment records
|
|||||
* 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.
No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.
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.
None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.
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 |
|---|---|---|---|
| Losartan Potassium | Losartan Potassium | 313 | 106 |
| Levothyroxine Sodium | Levothyroxine Sodium | 282 | 87 |
| Atorvastatin Calcium | Atorvastatin Calcium | 273 | 90 |
| Amlodipine Besylate | Amlodipine Besylate | 221 | 75 |
| Lisinopril | Lisinopril | 217 | 66 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 214 | 79 |
| Metformin Hcl | Metformin Hcl | 171 | 52 |
| Metoprolol Succinate | Metoprolol Succinate | 154 | 54 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 151 | 53 |
| Tamsulosin Hcl | Tamsulosin Hcl | 147 | 52 |
| Gabapentin | Gabapentin | 137 | 49 |
| Simvastatin | Simvastatin | 134 | 39 |
| Jardiance | Empagliflozin | 112 | 34 |
| Pantoprazole Sodium | Pantoprazole Sodium | 106 | 38 |
| Prednisone | Prednisone | 87 | 51 |
| Trazodone Hcl | Trazodone Hcl | 87 | 34 |
| Omeprazole | Omeprazole | 85 | 30 |
| Famotidine | Famotidine | 82 | 24 |
| Carvedilol | Carvedilol | 80 | 25 |
| Tizanidine Hcl | Tizanidine Hcl | 78 | 32 |
| Ibandronate Sodium | Ibandronate Sodium | 77 | 25 |
| Azithromycin | Azithromycin | 73 | 57 |
| Eliquis | Apixaban | 72 | 22 |
| Ozempic | Semaglutide | 69 | 25 |
| Alprazolam | Alprazolam | 66 | 20 |
| Meloxicam | Meloxicam | 65 | 28 |
| Farxiga | Dapagliflozin Propanediol | 56 | 17 |
| Allopurinol | Allopurinol | 55 | 20 |
| Metoprolol Tartrate | Metoprolol Tartrate | 55 | 19 |
| Furosemide | Furosemide | 54 | 27 |
| Ropinirole Hcl | Ropinirole Hcl | 54 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 52 | 21 |
| Baclofen | Baclofen | 51 | 22 |
| Atenolol | Atenolol | 50 | 14 |
| Fluticasone Propionate | Fluticasone Propionate | 50 | 12 |
| Sertraline Hcl | Sertraline Hcl | 50 | 20 |
| Ondansetron Odt | Ondansetron | 49 | 23 |
| Topiramate | Topiramate | 45 | 19 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 45 | 22 |
| Hydrochlorothiazide | Hydrochlorothiazide | 44 | 17 |
| Mounjaro | Tirzepatide | 44 | 12 |
| Pravastatin Sodium | Pravastatin Sodium | 44 | 17 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 43 | 13 |
| Butalbital-Acetaminophen-Caffe | Butalb/Acetaminophen/Caffeine | 42 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 41 | 14 |
| Ipratropium Bromide | Ipratropium Bromide | 41 | 23 |
| Spironolactone | Spironolactone | 40 | 20 |
| Nateglinide | Nateglinide | 39 | 15 |
| Glimepiride | Glimepiride | 38 | 14 |
| Finasteride | Finasteride | 37 | 12 |
| Xarelto | Rivaroxaban | 37 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 36 | 14 |
| Memantine Hcl | Memantine Hcl | 36 | 13 |
| Montelukast Sodium | Montelukast Sodium | 35 | 14 |
| Celecoxib | Celecoxib | 34 | 23 |
| Diclofenac Sodium | Diclofenac Sodium | 34 | 15 |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 33 | 17 |
| Dilantin | Phenytoin Sodium Extended | 32 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 31 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 31 | 12 |
| Ezetimibe | Ezetimibe | 30 | 12 |
| Pioglitazone Hcl | Pioglitazone Hcl | 30 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 29 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 28 | 18 |
| Escitalopram Oxalate | Escitalopram Oxalate | 27 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 27 | 11 |
| Metformin Hcl Er | Metformin Hcl | 27 | suppressed |
| Mirtazapine | Mirtazapine | 27 | 14 |
| Quetiapine Fumarate | Quetiapine Fumarate | 27 | suppressed |
| Dilantin | Phenytoin | 26 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 26 | 19 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 25 | 13 |
| Doxazosin Mesylate | Doxazosin Mesylate | 22 | suppressed |
| Fenofibrate | Fenofibrate | 22 | suppressed |
| Paxlovid | Nirmatrelvir/Ritonavir | 22 | 22 |
| Potassium Chloride | Potassium Chloride | 22 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 22 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 21 | 11 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 21 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 21 | suppressed |
| Amoxicillin | Amoxicillin | 20 | 19 |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 20 | 16 |
| Sumatriptan Succinate | Sumatriptan Succinate | 20 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 20 | suppressed |
| Tresiba Flextouch U-200 | Insulin Degludec | 20 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 20 | 14 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 19 | 17 |
| Lubiprostone | Lubiprostone | 19 | suppressed |
| Cefdinir | Cefdinir | 18 | 16 |
| Estradiol | Estradiol | 18 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 18 | suppressed |
| Verapamil Er | Verapamil Hcl | 18 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 16 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 16 | suppressed |
| Lactulose | Lactulose | 15 | 11 |
| Mupirocin | Mupirocin | 15 | 12 |
| Ondansetron Hcl | Ondansetron Hcl | 15 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 15 | suppressed |
| Synthroid | Levothyroxine Sodium | 15 | suppressed |
| Varenicline Tartrate | Varenicline Tartrate | 15 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 14 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 14 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 14 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 14 | suppressed |
| Pregabalin | Pregabalin | 14 | suppressed |
| Rybelsus | Semaglutide | 14 | suppressed |
| Sildenafil Citrate | Sildenafil Citrate | 14 | suppressed |
| Sucralfate | Sucralfate | 14 | suppressed |
| Wixela Inhub | Fluticasone Propion/Salmeterol | 14 | suppressed |
| Dicyclomine Hcl | Dicyclomine Hcl | 13 | suppressed |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 13 | suppressed |
| Nystatin | Nystatin | 13 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 13 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 12 | suppressed |
| Amiodarone Hcl | Amiodarone Hcl | 12 | suppressed |
| Bupropion Xl | Bupropion Hcl | 12 | suppressed |
| Entresto | Sacubitril/Valsartan | 12 | suppressed |
| Gentamicin Sulfate | Gentamicin Sulfate | 12 | 11 |
| Omega-3 Acid Ethyl Esters | Omega-3 Acid Ethyl Esters | 12 | suppressed |
| Terazosin Hcl | Terazosin Hcl | 12 | suppressed |
| Clonidine | Clonidine | 11 | suppressed |
| Irbesartan | Irbesartan | 11 | suppressed |
| Lovastatin | Lovastatin | 11 | suppressed |
| Nifedipine Er | Nifedipine | 11 | suppressed |
| Nystatin-Triamcinolone | Nystatin/Triamcinolone Acet | 11 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 11 | suppressed |
| Sotalol | Sotalol Hcl | 11 | suppressed |
| Sulfasalazine | Sulfasalazine | 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 | $142.34 · 1 records | Penumbra, Inc. | Indigo System | — | — |
| 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