Payment overview · 2025
General Payments
37 reported records · 17 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine · EL CENTRO, CA · NPI 1699976415
Verified facts
CMS Open Payments records show Unnati Sampat, M.D. received $1,171.28 in general payments during 2025 across 37 reported records.
AstraZeneca Pharmaceuticals LP accounted for 24.2% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 22 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Jardiance, Mounjaro, Ozempic, Prolia, Trelegy Ellipta.
ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 36 claims for Linzess by this doctor in 2024.
Amgen Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Prolia by this doctor in 2024.
Astellas Pharma US Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Myrbetriq by this doctor in 2024.
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 61 claims for Farxiga by this doctor in 2024.
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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Symbicort by this doctor in 2024.
Boehringer Ingelheim Pharmaceuticals, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Jardiance by this doctor in 2024.
GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SHINGRIX as an associated drug or biological on 43515 records involving 26794 distinct recipient NPIs. Public Medicare Part D data also shows 181 claims for Shingrix by this doctor in 2024.
GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Trelegy Ellipta by this doctor in 2024.
Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Jardiance by this doctor in 2024.
Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 33 claims for Mounjaro by this doctor in 2024.
Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 53 claims for Ozempic by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
37 reported records · 17 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 |
|---|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $283.74 | 24.2% | 5 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $269.38 | 23.0% | 10 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $142.22 | 12.1% | 2 | 2025 |
| Astellas Pharma US Inc | Unresolved — no canonical attribution shown | $99.00 | 8.4% | 1 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $64.29 | 5.5% | 3 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $62.92 | 5.4% | 4 | 2025 |
| Sumitomo Pharma America, Inc. | Unresolved — no canonical attribution shown | $43.30 | 3.7% | 2 | 2025 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | Unresolved — no canonical attribution shown | $24.89 | 2.1% | 1 | 2025 |
| Hologic Sales and Service, LLC | Unresolved — no canonical attribution shown | $24.41 | 2.1% | 1 | 2025 |
| Corcept Therapeutics | Unresolved — no canonical attribution shown | $23.88 | 2.0% | 1 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $23.45 | 2.0% | 1 | 2025 |
| Verona Pharma, Inc. | Unresolved — no canonical attribution shown | $22.96 | 2.0% | 1 | 2025 |
| RECORDATI_RARE_DISEASES_INC. | Unresolved — no canonical attribution shown | $22.46 | 1.9% | 1 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $16.99 | 1.4% | 1 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $16.67 | 1.4% | 1 | 2025 |
| Philips North America LLC | Unresolved — no canonical attribution shown | $15.96 | 1.4% | 1 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $14.76 | 1.3% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,072.28 | 36 |
| Education | $99.00 | 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 |
|---|---|---|---|---|---|
| BREZTRI Normalized: breztri |
Drug | AstraZeneca Pharmaceuticals LP | $209.65 | 2 | 2025 |
Source payment records
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| EVENITY Normalized: evenity |
Biological | Amgen Inc. | $142.22 | 2 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $124.49 | 1 | 2025 |
Source payment records
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| FARXIGA Normalized: farxiga |
Drug | AstraZeneca Pharmaceuticals LP | $108.58 | 2 | 2025 |
Source payment records
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| TRELEGY ELLIPTA Normalized: trelegy ellipta |
Drug | GlaxoSmithKline, LLC. | $64.29 | 3 | 2025 |
Source payment records
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| VRAYLAR Normalized: vraylar |
Drug | ABBVIE INC. | $62.92 | 4 | 2025 |
Source payment records
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| AIRSUPRA Normalized: airsupra |
Drug | AstraZeneca Pharmaceuticals LP | $49.41 | 2 | 2025 |
Source payment records
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| GEMTESA Normalized: gemtesa |
Drug | Sumitomo Pharma America, Inc. | $43.30 | 2 | 2025 |
Source payment records
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| Wegovy Normalized: wegovy |
Drug | Novo Nordisk Inc | $27.96 | 1 | 2025 |
Source payment records
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| XIFAXAN Normalized: xifaxan |
Drug | Salix Pharmaceuticals, a division of Bausch Health US, LLC | $24.89 | 1 | 2025 |
Source payment records
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| APTIMA Normalized: aptima |
Device | Hologic Sales and Service, LLC | $24.41 | 1 | 2025 |
Source payment records
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| Korlym Normalized: korlym |
Drug | Corcept Therapeutics | $23.88 | 1 | 2025 |
Source payment records
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| JARDIANCE Normalized: jardiance |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc. | $23.45 | 1 | 2025 |
Source payment records
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| Ohtuvayre Normalized: ohtuvayre |
Drug | Verona Pharma, Inc. | $22.96 | 1 | 2025 |
Source payment records
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| ISTURISA Normalized: isturisa |
Drug | RECORDATI_RARE_DISEASES_INC. | $22.46 | 1 | 2025 |
Source payment records
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| AREXVY Normalized: arexvy |
Biological | GlaxoSmithKline, LLC. | $20.08 | 1 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $16.99 | 1 | 2025 |
Source payment records
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| REXULTI Normalized: rexulti |
Drug | Otsuka America Pharmaceutical, Inc. | $16.67 | 1 | 2025 |
Source payment records
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| PROLIA Normalized: prolia |
Biological | Amgen Inc. | $16.47 | 1 | 2025 |
Source payment records
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| Extended Holter Normalized: extended holter |
Device | Philips North America LLC | $15.96 | 1 | 2025 |
Source payment records
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| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $14.76 | 1 | 2025 |
Source payment records
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $14.76 | 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 |
|---|---|---|---|---|---|---|
| FARXIGA farxiga |
2025 | Farxiga | 2024 | 61 | exact normalized | Medicare Part D |
| JARDIANCE jardiance |
2025 | Jardiance | 2024 | 45 | exact normalized | Medicare Part D |
| MOUNJARO mounjaro |
2025 | Mounjaro | 2024 | 33 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Ozempic ozempic |
2025 | Ozempic | 2024 | 53 | exact normalized | Medicare Part D |
| PROLIA prolia |
2025 | Prolia | 2024 | 11 | exact normalized | Medicare Part D |
| TRELEGY ELLIPTA trelegy ellipta |
2025 | Trelegy Ellipta | 2024 | 18 Beneficiary count suppressed |
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 |
|---|---|---|---|---|---|---|
| ABBVIE INC. Exact reporting entity; no affiliate inference |
2025 | LINZESS open payments reported associated product |
CMS Open Payments — General Payments 87954 supporting records · 21815 recipient NPIs · example record 1201352608 |
Linzess · 2024 Exact normalized brand match · 1 Part D row |
36 | 20 |
| Amgen Inc. Exact reporting entity; no affiliate inference |
2025 | PROLIA open payments reported associated product |
CMS Open Payments — General Payments 20867 supporting records · 11744 recipient NPIs · example record 1226874448 |
Prolia · 2024 Exact normalized brand match · 1 Part D row |
11 | 11 |
| Astellas Pharma US Inc Exact reporting entity; no affiliate inference |
2025 | Myrbetriq open payments reported associated product |
CMS Open Payments — General Payments 16 supporting records · 16 recipient NPIs · example record 1238599014 |
Myrbetriq · 2024 Exact normalized brand match · 1 Part D row |
32 | suppressed by CMS |
| 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 |
61 | 25 |
| AstraZeneca Pharmaceuticals LP Exact reporting entity; no affiliate inference |
2025 | SYMBICORT open payments reported associated product |
CMS Open Payments — General Payments 71 supporting records · 51 recipient NPIs · example record 1206132610 |
Symbicort · 2024 Exact normalized brand match · 1 Part D row |
22 | suppressed by CMS |
| Boehringer Ingelheim Pharmaceuticals, Inc. Exact reporting entity; no affiliate inference |
2025 | JARDIANCE open payments reported associated product |
CMS Open Payments — General Payments 123636 supporting records · 49438 recipient NPIs · example record 1221811583 |
Jardiance · 2024 Exact normalized brand match · 1 Part D row |
45 | 18 |
| GlaxoSmithKline, LLC. Exact reporting entity; no affiliate inference |
2025 | SHINGRIX open payments reported associated product |
CMS Open Payments — General Payments 43515 supporting records · 26794 recipient NPIs · example record 1190332452 |
Shingrix · 2024 Exact normalized brand match · 1 Part D row |
181 | 106 |
| GlaxoSmithKline, LLC. Exact reporting entity; no affiliate inference |
2025 | TRELEGY ELLIPTA open payments reported associated product |
CMS Open Payments — General Payments 131532 supporting records · 37148 recipient NPIs · example record 1190332369 |
Trelegy Ellipta · 2024 Exact normalized brand match · 1 Part D row |
18 | suppressed by CMS |
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | JARDIANCE open payments reported associated product |
CMS Open Payments — General Payments 47708 supporting records · 23833 recipient NPIs · example record 1186464557 |
Jardiance · 2024 Exact normalized brand match · 1 Part D row |
45 | 18 |
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | MOUNJARO open payments reported associated product |
CMS Open Payments — General Payments 186719 supporting records · 66436 recipient NPIs · example record 1186464455 |
Mounjaro · 2024 Exact normalized brand match · 1 Part D row |
33 | suppressed by CMS |
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Ozempic open payments reported associated product |
CMS Open Payments — General Payments 261625 supporting records · 77793 recipient NPIs · example record 1188130076 |
Ozempic · 2024 Exact normalized brand match · 1 Part D row |
53 | 15 |
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 |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 279 | 141 |
| Amlodipine Besylate | Amlodipine Besylate | 215 | 91 |
| Levothyroxine Sodium | Levothyroxine Sodium | 194 | 87 |
| Shingrix | Varicella-Zoster Ge/As01b/Pf | 181 | 106 |
| Metformin Hcl | Metformin Hcl | 173 | 77 |
| Losartan Potassium | Losartan Potassium | 145 | 68 |
| Omeprazole | Omeprazole | 137 | 65 |
| Lisinopril | Lisinopril | 125 | 52 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 108 | 51 |
| Tamsulosin Hcl | Tamsulosin Hcl | 104 | 39 |
| Metoprolol Succinate | Metoprolol Succinate | 103 | 50 |
| Pantoprazole Sodium | Pantoprazole Sodium | 77 | 31 |
| Furosemide | Furosemide | 72 | 39 |
| Gabapentin | Gabapentin | 71 | 33 |
| Sertraline Hcl | Sertraline Hcl | 70 | 34 |
| Abrysvo | Rsv Vacc, Pref A And Pref B/Pf | 69 | 69 |
| Simvastatin | Simvastatin | 68 | 29 |
| Farxiga | Dapagliflozin Propanediol | 61 | 25 |
| Metoprolol Tartrate | Metoprolol Tartrate | 60 | 28 |
| Fluticasone Propionate | Fluticasone Propionate | 58 | 23 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 54 | 26 |
| Alprazolam | Alprazolam | 54 | 27 |
| Ozempic | Semaglutide | 53 | 15 |
| Tramadol Hcl | Tramadol Hcl | 53 | 21 |
| Eliquis | Apixaban | 51 | 21 |
| Hydrochlorothiazide | Hydrochlorothiazide | 51 | 23 |
| Donepezil Hcl | Donepezil Hcl | 50 | 26 |
| Carvedilol | Carvedilol | 48 | 26 |
| Alendronate Sodium | Alendronate Sodium | 47 | 26 |
| Glipizide | Glipizide | 47 | 23 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 47 | 37 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 46 | 17 |
| Jardiance | Empagliflozin | 45 | 18 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 44 | 19 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 43 | 20 |
| Trazodone Hcl | Trazodone Hcl | 42 | 23 |
| Glimepiride | Glimepiride | 37 | 18 |
| Linzess | Linaclotide | 36 | 20 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 33 | 24 |
| Ezetimibe | Ezetimibe | 33 | 14 |
| Famotidine | Famotidine | 33 | 20 |
| Mounjaro | Tirzepatide | 33 | suppressed |
| Myrbetriq | Mirabegron | 32 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 31 | 13 |
| Potassium Chloride | Potassium Chloride | 31 | 15 |
| Duloxetine Hcl | Duloxetine Hcl | 28 | 14 |
| Hydralazine Hcl | Hydralazine Hcl | 28 | 11 |
| Januvia | Sitagliptin Phosphate | 26 | 11 |
| Pioglitazone Hcl | Pioglitazone Hcl | 26 | suppressed |
| Azithromycin | Azithromycin | 25 | 21 |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 24 | 13 |
| Fenofibrate | Fenofibrate,micronized | 24 | suppressed |
| Xarelto | Rivaroxaban | 24 | 13 |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 23 | suppressed |
| Pregabalin | Pregabalin | 23 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 22 | 14 |
| Pravastatin Sodium | Pravastatin Sodium | 22 | 16 |
| Symbicort | Budesonide/Formoterol Fumarate | 22 | suppressed |
| Testosterone Cypionate | Testosterone Cypionate | 22 | suppressed |
| Ketoconazole | Ketoconazole | 21 | 14 |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 21 | suppressed |
| Valsartan | Valsartan | 21 | 11 |
| Montelukast Sodium | Montelukast Sodium | 20 | 11 |
| Benazepril Hcl | Benazepril Hcl | 19 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 19 | suppressed |
| Hydrocortisone | Hydrocortisone | 19 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 19 | 14 |
| Nifedipine Er | Nifedipine | 18 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 18 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 18 | suppressed |
| Lorazepam | Lorazepam | 17 | suppressed |
| Paxlovid | Nirmatrelvir/Ritonavir | 17 | 17 |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 16 | suppressed |
| Memantine Hcl | Memantine Hcl | 16 | suppressed |
| Fenofibrate | Fenofibrate Nanocrystallized | 14 | suppressed |
| Ramipril | Ramipril | 14 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 14 | suppressed |
| Allopurinol | Allopurinol | 13 | suppressed |
| Bumetanide | Bumetanide | 13 | suppressed |
| Latanoprost | Latanoprost | 13 | suppressed |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 13 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 13 | suppressed |
| Dutasteride | Dutasteride | 12 | suppressed |
| Entresto | Sacubitril/Valsartan | 12 | suppressed |
| Fenofibrate | Fenofibrate | 12 | suppressed |
| Tradjenta | Linagliptin | 12 | suppressed |
| Vascepa | Icosapent Ethyl | 12 | suppressed |
| Celecoxib | Celecoxib | 11 | suppressed |
| Nebivolol Hcl | Nebivolol Hcl | 11 | suppressed |
| Olanzapine | Olanzapine | 11 | suppressed |
| Prolia | Denosumab | 11 | 11 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 11 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 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 | $1,171.28 · 37 records | AstraZeneca Pharmaceuticals LP | AIRSUPRA, APTIMA, AREXVY, BREZTRI, EVENITY, Extended Holter, FARXIGA, GEMTESA, ISTURISA, JARDIANCE, Kerendia, Korlym, MOUNJARO, Ohtuvayre, Ozempic, PROLIA, REXULTI, TRELEGY ELLIPTA, VRAYLAR, Wegovy, XIFAXAN, ZEPBOUND | 11 | — |
| 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