Ruth Indahyung, MD
Nephrology · South Salt Lake, UTNPI 1649452772
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 97.5% of the total across 114 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 26 manufacturers, the largest accounting for just 17.8% — the pattern of someone who eats at a lot of different presentations.
Across 114 payments — averaging $22.13 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Fresenius USA Marketing, Inc.$449
- AstraZeneca$312
- Amgen$252
- Travere Therapeutics, Inc.$239
- Novartis$142
- Otsuka America Pharmaceutical, Inc.$127
- plus $1K from 20 others
What the payments were for
- Food & beverage$2,45997%
- Education$643%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Fresenius USA Marketing, Inc. | 13 | $449 |
| AstraZeneca(2 entities) | 19 | $312 |
| Amgen(2 entities) | 14 | $252 |
| Travere Therapeutics, Inc. | 13 | $239 |
| Novartis | 7 | $142 |
| Otsuka America Pharmaceutical, Inc. | 7 | $127 |
| Vifor Pharma, Inc. | 5 | $104 |
| Boehringer Ingelheim | 5 | $101 |
| GSK | 4 | $86 |
| Medtronic | 2 | $77 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 2 | $71 |
| Nxstage Medical, Inc. | 1 | $69 |
| Lilly USA, LLC | 2 | $64 |
| ANI Pharmaceuticals, Inc. | 3 | $56 |
| Calliditas Therapeutics US Inc. | 2 | $45 |
| Xeris Pharmaceuticals, Inc. | 2 | $44 |
| Bayer | 2 | $42 |
| Novo Nordisk | 2 | $40 |
| Alnylam Pharmaceuticals Inc. | 2 | $39 |
| Chiesi USA, Inc. | 1 | $36 |
| Mallinckrodt Hospital Products Inc. | 1 | $29 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $26 |
| Mallinckrodt Enterprises LLC | 1 | $21 |
| Aurinia Pharma U.S., Inc. | 1 | $20 |
| Ardelyx, Inc. | 1 | $17 |
| Sanofi | 1 | $14 |
How this compares
$2,523 in reported general payments places this provider in the 70th percentile of 74 nephrology providers in Utah.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| FarxigaDapagliflozin Propanediol | 68 | $59,530 |
| JardianceEmpagliflozin | 39 | $32,263 |
| Cinacalcet Hcl | 17 | $23,601 |
| Sevelamer Carbonate | 11 | $2,111 |
| Torsemide | 55 | $1,424 |
| Carvedilol | 89 | $1,256 |
| Atorvastatin Calcium | 90 | $994 |
| Lisinopril | 90 | $898 |
| Methenamine Hippurate | 15 | $889 |
| Tamsulosin Hcl | 44 | $842 |
| Allopurinol | 56 | $817 |
| Potassium Chloride | 27 | $712 |
| Losartan Potassium | 67 | $659 |
| Famotidine | 25 | $534 |
| Hydrochlorothiazide | 65 | $514 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| AstraZenecaFarxiga | $312 | $59,53068 claims |
| Boehringer IngelheimJardiance | $101 | $32,26339 claims |
| ANI Pharmaceuticals, Inc.Valsartan | $56 | $38613 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 70th percentile of 74 nephrology providers in Utah.
Other nephrology in South Salt Lake
- Sanjiv AnandSouth Salt Lake$144K
- Sey LauSouth Salt Lake$3K
- Arasu GopinathSouth Salt Lake$3K
- Donald MorrisSouth Salt Lake$3K
- Kevin JansenSouth Salt Lake$3K
- Roman ShingarevSouth Salt Lake$2K
- Indraneel MogaralaSouth Salt Lake$2K
- Dave TienSouth Salt Lake$2K
- Landon DicksonSouth Salt Lake$2K
- Jeff BarklowSouth Salt Lake$1K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.