Payment overview · 2025
General Payments
$658.04
14 reported records · 10 companies
Healthcare provider profile · identity verified
Sinan Khayyat, MD
Allopathic & Osteopathic Physicians|Internal Medicine · LA MESA, CA · NPI 1578092318
Verified facts
What the public records show
CMS Open Payments records show Sinan Khayyat, MD received $658.04 in general payments during 2025 across 14 reported records.
Edwards Lifesciences Corporation accounted for 22.8% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 15 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis.
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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Brilinta by this doctor in 2024.
PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 50 claims for Eliquis by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
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.
Who paid this doctor?
Companies in 2025 General Payments
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Edwards Lifesciences Corporation | Unresolved — no canonical attribution shown | $149.68 | 22.8% | 1 | 2025 |
| Alnylam Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $143.90 | 21.9% | 1 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $90.89 | 13.8% | 1 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $88.55 | 13.5% | 3 | 2025 |
| Aimmune Therapeutics, Inc. | Unresolved — no canonical attribution shown | $74.96 | 11.4% | 3 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $29.62 | 4.5% | 1 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $22.82 | 3.5% | 1 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $22.55 | 3.4% | 1 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $20.79 | 3.2% | 1 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $14.28 | 2.2% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $658.04 | 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
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| SAPIEN 3 Ultra RESILIA Normalized: sapien 3 ultra resilia |
Device | Edwards Lifesciences Corporation | $149.68 | 1 | 2025 |
Source payment records
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| GIVLAARI Normalized: givlaari |
Drug | Alnylam Pharmaceuticals Inc. | $143.90 | 1 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $90.89 | 1 | 2025 |
Source payment records
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| AVYCAZ Normalized: avycaz |
Drug | ABBVIE INC. | $88.55 | 3 | 2025 |
Source payment records
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| TEFLARO Normalized: teflaro |
Drug | ABBVIE INC. | $88.55 | 3 | 2025 |
Source payment records
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| VOWST Normalized: vowst |
Biological | Aimmune Therapeutics, Inc. | $74.96 | 3 | 2025 |
Source payment records
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| EMBLAVEO Normalized: emblaveo |
Drug | ABBVIE INC. | $60.25 | 2 | 2025 |
Source payment records
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| DALVANCE Normalized: dalvance |
Drug | ABBVIE INC. | $58.90 | 2 | 2025 |
Source payment records
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| ELIQUIS Normalized: eliquis |
Drug | PFIZER INC. | $29.62 | 1 | 2025 |
Source payment records
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $29.62 | 1 | 2025 |
Source payment records
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| PAXLOVID Normalized: paxlovid |
Drug | PFIZER INC. | $29.62 | 1 | 2025 |
Source payment records
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $29.62 | 1 | 2025 |
Source payment records
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| FASENRA Normalized: fasenra |
Biological | AstraZeneca Pharmaceuticals LP | $22.55 | 1 | 2025 |
Source payment records
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| WINREVAIR Normalized: winrevair |
Biological | Merck Sharp & Dohme LLC | $20.79 | 1 | 2025 |
Source payment records
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| TRELEGY ELLIPTA Normalized: trelegy ellipta |
Drug | GlaxoSmithKline, LLC. | $14.28 | 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.
Public prescribing for products named in payments
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 50 | 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
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.
| 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 | BRILINTA open payments reported associated product |
CMS Open Payments — General Payments 993 supporting records · 512 recipient NPIs · example record 1206131430 |
Brilinta · 2024 Exact normalized brand match · 1 Part D row |
15 | suppressed by CMS |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 87112 supporting records · 36032 recipient NPIs · example record 1228794063 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
50 | 22 |
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 | 52 | 30 |
| Eliquis | Apixaban | 50 | 22 |
| Gabapentin | Gabapentin | 43 | 19 |
| Amlodipine Besylate | Amlodipine Besylate | 28 | 18 |
| Potassium Chloride | Potassium Chloride | 28 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 28 | 25 |
| Amiodarone Hcl | Amiodarone Hcl | 27 | 15 |
| Metformin Hcl | Metformin Hcl | 26 | suppressed |
| Prednisone | Prednisone | 26 | 26 |
| Clopidogrel | Clopidogrel Bisulfate | 25 | 17 |
| Furosemide | Furosemide | 25 | 20 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 23 | 23 |
| Pantoprazole Sodium | Pantoprazole Sodium | 23 | 21 |
| Trazodone Hcl | Trazodone Hcl | 21 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 20 | 20 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 19 | 19 |
| Losartan Potassium | Losartan Potassium | 19 | suppressed |
| Cefdinir | Cefdinir | 17 | 17 |
| Nitroglycerin | Nitroglycerin | 17 | 12 |
| Escitalopram Oxalate | Escitalopram Oxalate | 16 | suppressed |
| Levothyroxine Sodium | Levothyroxine Sodium | 16 | suppressed |
| Metronidazole | Metronidazole | 16 | 16 |
| Brilinta | Ticagrelor | 15 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 15 | 15 |
| Montelukast Sodium | Montelukast Sodium | 15 | suppressed |
| Spironolactone | Spironolactone | 14 | suppressed |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 13 | 12 |
| Bumetanide | Bumetanide | 13 | 13 |
| Cephalexin | Cephalexin | 13 | 13 |
| Memantine Hcl | Memantine Hcl | 13 | suppressed |
| Metformin Hcl Er | Metformin Hcl | 13 | suppressed |
| Metoprolol Succinate | Metoprolol Succinate | 12 | 12 |
| Metoprolol Tartrate | Metoprolol Tartrate | 12 | 12 |
| Mirtazapine | Mirtazapine | 12 | 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 | $658.04 · 14 records | Edwards Lifesciences Corporation | AVYCAZ, DALVANCE, ELIQUIS, EMBLAVEO, FASENRA, GIVLAARI, Kerendia, NURTEC ODT, PAXLOVID, SAPIEN 3 Ultra RESILIA, TEFLARO, TRELEGY ELLIPTA, VOWST, WINREVAIR, ZAVZPRET | 2 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Eliquis play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with AstraZeneca Pharmaceuticals LP?
- 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 |
Full methodology · Questions & answers · Report a possible error