Payment overview · 2025
General Payments
$80.17
3 reported records · 3 companies
Healthcare provider profile · identity verified
David A Olson, MD
Allopathic & Osteopathic Physicians|Internal Medicine · OAKDALE, CA · NPI 1346252525
Verified facts
What the public records show
CMS Open Payments records show David A Olson, MD received $80.17 in general payments during 2025 across 3 reported records.
Astellas Pharma US Inc accounted for 46.1% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 1 associated product.
A separate comparison found the same explicitly named product in public Medicare Part D data: Cabenuva.
Gilead Sciences, 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 Biktarvy as an associated drug or biological on 8065 records involving 2759 distinct recipient NPIs. Public Medicare Part D data also shows 86 claims for Biktarvy by this doctor in 2024.
Gilead Sciences, 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 Descovy as an associated drug or biological on 2032 records involving 589 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Descovy by this doctor in 2024.
ViiV Healthcare Company reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported CABENUVA as an associated drug or biological on 13941 records involving 3305 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Cabenuva 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 |
|---|---|---|---|---|---|
| Astellas Pharma US Inc | Unresolved — no canonical attribution shown | $36.99 | 46.1% | 1 | 2025 |
| Gilead Sciences, Inc. | Unresolved — no canonical attribution shown | $22.19 | 27.7% | 1 | 2025 |
| ViiV Healthcare Company | Unresolved — no canonical attribution shown | $20.99 | 26.2% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $43.18 | 2 |
| Education | $36.99 | 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
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| CABENUVA Normalized: cabenuva |
Drug | ViiV Healthcare Company | $20.99 | 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 |
|---|---|---|---|---|---|---|
| CABENUVA cabenuva |
2025 | Cabenuva | 2024 | 31 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
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 |
|---|---|---|---|---|---|---|
| Gilead Sciences, Inc. Exact reporting entity; no affiliate inference |
2025 | Biktarvy open payments reported associated product |
CMS Open Payments — General Payments 8065 supporting records · 2759 recipient NPIs · example record 1234350766 |
Biktarvy · 2024 Exact normalized brand match · 1 Part D row |
86 | 11 |
| Gilead Sciences, Inc. Exact reporting entity; no affiliate inference |
2025 | Descovy open payments reported associated product |
CMS Open Payments — General Payments 2032 supporting records · 589 recipient NPIs · example record 1234351196 |
Descovy · 2024 Exact normalized brand match · 1 Part D row |
45 | suppressed by CMS |
| ViiV Healthcare Company Exact reporting entity; no affiliate inference |
2025 | CABENUVA open payments reported associated product |
CMS Open Payments — General Payments 13941 supporting records · 3305 recipient NPIs · example record 1189508908 |
Cabenuva · 2024 Exact normalized brand match · 1 Part D row |
31 | 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
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 241 | 51 |
| Atorvastatin Calcium | Atorvastatin Calcium | 229 | 69 |
| Gabapentin | Gabapentin | 119 | 29 |
| Lisinopril | Lisinopril | 119 | 36 |
| Losartan Potassium | Losartan Potassium | 108 | 32 |
| Amlodipine Besylate | Amlodipine Besylate | 106 | 35 |
| Levothyroxine Sodium | Levothyroxine Sodium | 104 | 27 |
| Tamsulosin Hcl | Tamsulosin Hcl | 104 | 27 |
| Tivicay | Dolutegravir Sodium | 88 | suppressed |
| Alprazolam | Alprazolam | 87 | 19 |
| Biktarvy | Bictegrav/Emtricit/Tenofov Ala | 86 | 11 |
| Metformin Hcl | Metformin Hcl | 82 | 23 |
| Eliquis | Apixaban | 73 | 14 |
| Cephalexin | Cephalexin | 71 | 23 |
| Emtricitabine-Tenofovir Disop | Emtricitabine/Tenofovir (Tdf) | 70 | suppressed |
| Omeprazole | Omeprazole | 68 | 16 |
| Furosemide | Furosemide | 64 | 24 |
| Tramadol Hcl | Tramadol Hcl | 64 | 19 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 58 | 19 |
| Efavirenz | Efavirenz | 49 | suppressed |
| Lorazepam | Lorazepam | 49 | 14 |
| Fluconazole | Fluconazole | 47 | 15 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 47 | 13 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 45 | 12 |
| Descovy | Emtricitabine/Tenofov Alafenam | 45 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 45 | 14 |
| Fluoxetine Hcl | Fluoxetine Hcl | 43 | suppressed |
| Glimepiride | Glimepiride | 42 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 42 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 42 | suppressed |
| Finasteride | Finasteride | 41 | 12 |
| Pantoprazole Sodium | Pantoprazole Sodium | 41 | 16 |
| Carvedilol | Carvedilol | 39 | 13 |
| Metoprolol Tartrate | Metoprolol Tartrate | 39 | suppressed |
| Potassium Chloride | Potassium Chloride | 39 | 14 |
| Buspirone Hcl | Buspirone Hcl | 38 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 38 | 11 |
| Pregabalin | Pregabalin | 36 | 11 |
| Prednisone | Prednisone | 35 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 34 | suppressed |
| Metoprolol Succinate | Metoprolol Succinate | 33 | 12 |
| Simvastatin | Simvastatin | 33 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 32 | 12 |
| Duloxetine Hcl | Duloxetine Hcl | 32 | suppressed |
| Cabenuva | Cabotegravir/Rilpivirine | 31 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 30 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 29 | 16 |
| Estradiol | Estradiol | 29 | 12 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 29 | 12 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 28 | suppressed |
| Hydrochlorothiazide | Hydrochlorothiazide | 28 | suppressed |
| Allopurinol | Allopurinol | 25 | suppressed |
| Celecoxib | Celecoxib | 25 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 25 | suppressed |
| Azithromycin | Azithromycin | 24 | 18 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 24 | 11 |
| Temazepam | Temazepam | 24 | suppressed |
| Ibuprofen | Ibuprofen | 23 | 11 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 23 | suppressed |
| Atenolol | Atenolol | 21 | suppressed |
| Jardiance | Empagliflozin | 21 | suppressed |
| Ondansetron Odt | Ondansetron | 21 | suppressed |
| Acyclovir | Acyclovir | 20 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 20 | 11 |
| Mupirocin | Mupirocin | 20 | 16 |
| Hydralazine Hcl | Hydralazine Hcl | 19 | suppressed |
| Clonazepam | Clonazepam | 18 | suppressed |
| Morphine Sulfate | Morphine Sulfate | 18 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 18 | suppressed |
| Terbinafine Hcl | Terbinafine Hcl | 18 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 18 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 17 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 17 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 17 | suppressed |
| Glipizide | Glipizide | 17 | suppressed |
| Levetiracetam | Levetiracetam | 17 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 17 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 16 | suppressed |
| Methotrexate | Methotrexate Sodium | 16 | suppressed |
| Mirtazapine | Mirtazapine | 16 | suppressed |
| Morphine Sulfate Er | Morphine Sulfate | 16 | suppressed |
| Ramipril | Ramipril | 16 | suppressed |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 15 | suppressed |
| Lovastatin | Lovastatin | 15 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 15 | suppressed |
| Spiriva Respimat | Tiotropium Bromide | 15 | suppressed |
| Carisoprodol | Carisoprodol | 14 | suppressed |
| Naproxen | Naproxen | 14 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 14 | suppressed |
| Topiramate | Topiramate | 14 | suppressed |
| Triumeq | Abacavir/Dolutegravir/Lamivudi | 14 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 13 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 13 | suppressed |
| Humalog Kwikpen U-100 | Insulin Lispro | 13 | suppressed |
| Isentress | Raltegravir Potassium | 13 | suppressed |
| Nifedipine Er | Nifedipine | 13 | suppressed |
| Nitroglycerin | Nitroglycerin | 13 | suppressed |
| Complera | Emtricita/Rilpivirine/Tenof Df | 12 | suppressed |
| Fluticasone-Vilanterol | Fluticasone/Vilanterol | 12 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 12 | suppressed |
| Janumet | Sitagliptin Phos/Metformin Hcl | 12 | suppressed |
| Prasugrel Hcl | Prasugrel Hcl | 12 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 11 | suppressed |
| Genvoya | Elviteg/Cob/Emtri/Tenof Alafen | 11 | suppressed |
| Levofloxacin | Levofloxacin | 11 | suppressed |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 11 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 11 | suppressed |
| Premarin | Estrogens, Conjugated | 11 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 11 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 11 | suppressed |
| Sucralfate | Sucralfate | 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 | $80.17 · 3 records | Astellas Pharma US Inc | CABENUVA | 3 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Cabenuva play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Gilead Sciences, Inc.?
- 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