Sarah Chae, MD
Internal Medicine · Riverside, CANPI 1003872169
Payments from drug & device makers
Across 52 payments — averaging $22.25 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$123
- Aspira Women's Health Inc$101
- Amgen$87
- AstraZeneca$83
- AbbVie$73
- Boston Scientific$62
- plus $628 from 22 others
What the payments were for
- Food & beverage$1,13898%
- Education$192%
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 |
|---|---|---|
| Johnson & Johnson(2 entities) | 5 | $123 |
| Aspira Women's Health Inc | 2 | $101 |
| Amgen | 3 | $87 |
| AstraZeneca | 4 | $83 |
| AbbVie(2 entities) | 5 | $73 |
| Boston Scientific | 2 | $62 |
| Merck | 3 | $58 |
| Biogen | 2 | $45 |
| Exact Sciences | 2 | $44 |
| Abbott | 2 | $44 |
| Viiv Healthcare Company | 2 | $37 |
| Medtronic | 1 | $36 |
| Novo Nordisk | 2 | $35 |
| Pfizer | 1 | $33 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 2 | $32 |
| Amarin Pharma, Inc. | 2 | $27 |
| Irhythm Technologies, Inc. | 1 | $27 |
| Cardiovascular Systems Inc. | 1 | $23 |
| Hologic Sales And Service, LLC | 1 | $22 |
| Optinose US, Inc. | 1 | $22 |
| Myriad Women's Health, Inc. | 1 | $21 |
| Boehringer Ingelheim | 1 | $21 |
| Astellas Pharma US Inc | 1 | $20 |
| Regeneron Healthcare Solutions, Inc. | 1 | $19 |
| Redhill Biopharma Inc. | 1 | $18 |
| Sumitomo Pharma America, Inc. | 1 | $17 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $17 |
| Lilly USA, LLC | 1 | $12 |
How this compares
$1,157 in reported general payments places this provider in the 75th percentile of 13,581 internal medicine providers in California.
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 |
|---|---|---|
| OzempicSemaglutide | 188 | $219,486 |
| EliquisApixaban | 97 | $94,245 |
| JardianceEmpagliflozin | 71 | $78,730 |
| JanuviaSitagliptin Phosphate | 18 | $28,538 |
| FarxigaDapagliflozin Propanediol | 20 | $24,223 |
| EntrestoSacubitril/Valsartan | 24 | $24,168 |
| MyrbetriqMirabegron | 12 | $14,871 |
| Levothyroxine Sodium | 267 | $4,077 |
| Fluticasone-SalmeterolFluticasone Propion/Salmeterol | 28 | $3,454 |
| Atorvastatin Calcium | 361 | $3,163 |
| Lantus SolostarInsulin Glargine,hum.Rec.Anlog | 37 | $3,049 |
| Rosuvastatin Calcium | 168 | $2,805 |
| Olmesartan Medoxomil | 177 | $2,777 |
| Diclofenac Sodium | 33 | $2,700 |
| PremproEstrogen,con/M-Progest Acet | 11 | $2,698 |
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 |
|---|---|---|
| Novo NordiskOzempic | $35 | $219,486188 claims |
| PfizerEliquis, Prempro, Paxlovid | $33 | $98,371125 claims |
| Boehringer IngelheimJardiance | $21 | $78,73071 claims |
| MerckJanuvia | $58 | $28,53818 claims |
| AstraZenecaFarxiga | $83 | $24,22320 claims |
| Astellas Pharma US IncMyrbetriq | $20 | $14,87112 claims |
| AbbVieSynthroid | $73 | $2,37135 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 75th percentile of 13,581 internal medicine providers in California.
Other internal medicine in Riverside
- Andrew ChengSouth San Francisco$55.1M
- Joel NeutelTustin$34.9M
- Donald BrandonSan Diego$34M
- William TownerLos Angeles$27.4M
- Rahul AggarwalSan Francisco$24M
- Masoud AzizadNorthridge$21.1M
- Helen StaceyWalnut Creek$20.4M
- Rohit Loombala Jolla$15.1M
- Zeid KayaliColton$14.2M
- Alexandra DrakakiSanta Monica$14.2M
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.