Payment overview · 2025
General Payments
1 reported records · 1 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Family Medicine|Geriatric Medicine · TACOMA, WA · NPI 1972965481
Verified facts
CMS Open Payments records show Robert Brandon Hauss, D.O. received $13.89 in general payments during 2025 across 1 reported records.
Amgen Inc. accounted for 100.0% of that reported general-payment amount.
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 |
|---|---|---|---|---|---|
| Amgen Inc. | Unresolved — no canonical attribution shown | $13.89 | 100.0% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Education | $13.89 | 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
Payment records were found, but the reported records did not identify a specific associated product for this analysis.
There is no explicit payment-product set available for a Part D comparison.
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.
No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.
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 | 332 | 95 |
| Lisinopril | Lisinopril | 201 | 61 |
| Gabapentin | Gabapentin | 197 | 54 |
| Amlodipine Besylate | Amlodipine Besylate | 179 | 58 |
| Levothyroxine Sodium | Levothyroxine Sodium | 160 | 48 |
| Losartan Potassium | Losartan Potassium | 144 | 47 |
| Omeprazole | Omeprazole | 118 | 34 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 118 | 36 |
| Simvastatin | Simvastatin | 112 | 28 |
| Metformin Hcl Er | Metformin Hcl | 111 | 34 |
| Metoprolol Succinate | Metoprolol Succinate | 106 | 32 |
| Tamsulosin Hcl | Tamsulosin Hcl | 94 | 31 |
| Pantoprazole Sodium | Pantoprazole Sodium | 82 | 25 |
| Metformin Hcl | Metformin Hcl | 77 | 30 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 73 | 28 |
| Pregabalin | Pregabalin | 69 | 16 |
| Hydrochlorothiazide | Hydrochlorothiazide | 68 | 22 |
| Sertraline Hcl | Sertraline Hcl | 68 | 20 |
| Famotidine | Famotidine | 66 | 17 |
| Trazodone Hcl | Trazodone Hcl | 64 | 24 |
| Tizanidine Hcl | Tizanidine Hcl | 63 | 11 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 62 | 16 |
| Allopurinol | Allopurinol | 58 | 20 |
| Zolpidem Tartrate | Zolpidem Tartrate | 57 | 12 |
| Duloxetine Hcl | Duloxetine Hcl | 55 | 18 |
| Escitalopram Oxalate | Escitalopram Oxalate | 51 | 14 |
| Meloxicam | Meloxicam | 51 | 20 |
| Eliquis | Apixaban | 50 | 11 |
| Fluticasone Propionate | Fluticasone Propionate | 49 | 20 |
| Jardiance | Empagliflozin | 48 | 17 |
| Ozempic | Semaglutide | 48 | 14 |
| Furosemide | Furosemide | 46 | 18 |
| Oxycodone Hcl | Oxycodone Hcl | 45 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 43 | 13 |
| Tramadol Hcl | Tramadol Hcl | 43 | 11 |
| Lorazepam | Lorazepam | 42 | 15 |
| Metoprolol Tartrate | Metoprolol Tartrate | 42 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 41 | 26 |
| Carvedilol | Carvedilol | 40 | 13 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 38 | 11 |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 38 | suppressed |
| Mounjaro | Tirzepatide | 37 | suppressed |
| Mirtazapine | Mirtazapine | 36 | 11 |
| Clopidogrel | Clopidogrel Bisulfate | 34 | suppressed |
| Ezetimibe | Ezetimibe | 34 | 11 |
| Chlorthalidone | Chlorthalidone | 30 | 15 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 30 | suppressed |
| Potassium Chloride | Potassium Chloride | 30 | suppressed |
| Xarelto | Rivaroxaban | 30 | suppressed |
| Bupropion Xl | Bupropion Hcl | 29 | suppressed |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 29 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 29 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 28 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 28 | suppressed |
| Glipizide | Glipizide | 28 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 27 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 25 | suppressed |
| Finasteride | Finasteride | 25 | suppressed |
| Spironolactone | Spironolactone | 25 | suppressed |
| Baclofen | Baclofen | 24 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 24 | 12 |
| Dicyclomine Hcl | Dicyclomine Hcl | 24 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 23 | suppressed |
| Morphine Sulfate Er | Morphine Sulfate | 22 | suppressed |
| Ondansetron Odt | Ondansetron | 22 | suppressed |
| Alprazolam | Alprazolam | 20 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 20 | suppressed |
| Glipizide Er | Glipizide | 20 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 20 | suppressed |
| Nystatin | Nystatin | 20 | suppressed |
| Prednisone | Prednisone | 20 | suppressed |
| Valsartan | Valsartan | 20 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 19 | suppressed |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 19 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 19 | suppressed |
| Myrbetriq | Mirabegron | 19 | suppressed |
| Stiolto Respimat | Tiotropium Br/Olodaterol Hcl | 19 | suppressed |
| Clonazepam | Clonazepam | 18 | suppressed |
| Etodolac | Etodolac | 18 | suppressed |
| Lidocaine | Lidocaine | 18 | suppressed |
| Cholestyramine | Cholestyramine (With Sugar) | 17 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 17 | suppressed |
| Ketoconazole | Ketoconazole | 17 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 17 | suppressed |
| Lovastatin | Lovastatin | 17 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 17 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 16 | suppressed |
| Methocarbamol | Methocarbamol | 16 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 16 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 16 | suppressed |
| Anoro Ellipta | Umeclidinium Brm/Vilanterol Tr | 15 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 15 | suppressed |
| Memantine Hcl | Memantine Hcl | 15 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 15 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 14 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 14 | suppressed |
| Estradiol | Estradiol | 14 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 14 | suppressed |
| Aripiprazole | Aripiprazole | 13 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 13 | suppressed |
| Butalbital-Aspirin-Caffeine | Butalbital/Aspirin/Caffeine | 13 | suppressed |
| Celecoxib | Celecoxib | 13 | suppressed |
| Lamotrigine | Lamotrigine | 13 | suppressed |
| Synthroid | Levothyroxine Sodium | 13 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 13 | suppressed |
| Unifine Pentips | Pen Needle, Diabetic | 13 | suppressed |
| Colchicine | Colchicine | 12 | suppressed |
| Fluconazole | Fluconazole | 12 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 12 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 12 | suppressed |
| Midodrine Hcl | Midodrine Hcl | 12 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 12 | suppressed |
| Ramipril | Ramipril | 12 | suppressed |
| Alfuzosin Hcl Er | Alfuzosin Hcl | 11 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 11 | suppressed |
| Butalbital-Acetaminophen-Caffe | Butalb/Acetaminophen/Caffeine | 11 | suppressed |
| Glimepiride | Glimepiride | 11 | suppressed |
| Ondansetron Hcl | Ondansetron 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 | $13.89 · 1 records | Amgen Inc. | — | — | — |
| 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