Satbir Singh, MD
Endocrinology, Diabetes & Metabolism · Riverside, CANPI 1669856688
Payments from drug & device makers
Across 169 payments — averaging $195.18 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$31K
- Abbott$375
- Lilly USA, LLC$347
- Novo Nordisk$143
- Amgen$139
- Ascendis Pharma Endocrinology Inc$134
- plus $659 from 13 others
What the payments were for
- Consulting fees$4,95015%
- Speaking & faculty fees$23,58872%
- Travel & lodging$1,2634%
- Food & beverage$3,18610%
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 |
|---|---|---|
| Medtronic(2 entities) | 86 | $31,188 |
| Abbott | 12 | $375 |
| Lilly USA, LLC | 16 | $347 |
| Novo Nordisk | 7 | $143 |
| Amgen(2 entities) | 7 | $139 |
| Ascendis Pharma Endocrinology Inc | 5 | $134 |
| Xeris Pharmaceuticals, Inc. | 6 | $130 |
| Corcept Therapeutics | 5 | $80 |
| Tandem Diabetes Care, Inc. | 4 | $74 |
| Sanofi-aventis U.S. LLC | 3 | $67 |
| Dexcom, Inc. | 4 | $60 |
| Mannkind Corporation | 3 | $53 |
| Insulet Corporation | 2 | $48 |
| Merck | 3 | $46 |
| AstraZeneca | 2 | $32 |
| Cequr Corporation | 1 | $23 |
| Acella Pharmaceuticals, LLC | 1 | $17 |
| Vistapharm, Inc. | 1 | $16 |
| Johnson & Johnson | 1 | $14 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- Guardian Connect$19,663
- INPEN SMART INSULIN DELIVERY SYSTEM$3,554
- Minimed 670G System$904
- Guardian Sensor 3$550
- InPen$416
- Minimed 770G System$275
- FREESTYLE LIBRE 3$140
How this compares
$32,986 in reported general payments places this provider in the 80th percentile of 952 endocrinology, diabetes & metabolism providers in California.
See all endocrinology, diabetes & metabolism 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 | 533 | $832,781 |
| TrulicityDulaglutide | 170 | $318,596 |
| FarxigaDapagliflozin Propanediol | 215 | $258,421 |
| JardianceEmpagliflozin | 171 | $209,932 |
| Bydureon BciseExenatide Microspheres | 50 | $83,734 |
| JanuviaSitagliptin Phosphate | 49 | $52,105 |
| Lantus SolostarInsulin Glargine,hum.Rec.Anlog | 227 | $41,547 |
| Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog | 59 | $37,954 |
| InvokanaCanagliflozin | 24 | $35,505 |
| Tresiba Flextouch U-100Insulin Degludec | 32 | $32,403 |
| Victoza 3-PakLiraglutide | 19 | $31,112 |
| Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog | 12 | $29,173 |
| Humalog Kwikpen U-100Insulin Lispro | 101 | $28,017 |
| Humalog Kwikpen U-200Insulin Lispro | 11 | $20,960 |
| MounjaroTirzepatide | 16 | $19,956 |
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 | $143 | $832,781533 claims |
| Lilly USA, LLCTrulicity, Mounjaro, Humalog, Humulin 70-30 | $347 | $348,954236 claims |
| AstraZenecaFarxiga | $32 | $258,421215 claims |
| MerckJanuvia, Janumet Xr | $46 | $63,85363 claims |
| Johnson & JohnsonInvokana | $14 | $35,50524 claims |
| Sanofi-aventis U.S. LLCLantus | $67 | $8,11041 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 80th percentile of 952 endocrinology, diabetes & metabolism providers in California.
Other endocrinology, diabetes & metabolism in Riverside
- Jerrold OlefskySan Diego$26.5M
- Mark ChristiansenWalnut Creek$22.9M
- Timothy BaileyEscondido$22.3M
- Stanley HsiaLos Angeles$19.8M
- Juan FriasSan Diego$14.1M
- Paul NorwoodFresno$6.2M
- Athena Philis-Tsimikasla Jolla$6M
- David AhnNewport Beach$5.8M
- Shlomo MelmedLos Angeles$3.3M
- Leila ChaychiSan Carlos$3.2M
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.