Adam Karns, MD
Internal Medicine · Beverly Hills, CANPI 1811979198
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $28,702 of the $40,063 with a category attached, or 71.6%. It is spread thinly across 60 manufacturers, the largest accounting for just 21.9%. 2025 is the largest year on record at $10,292, 2.1 times the $4,906 reported in 2019. Among internal medicine clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 1,067 payments — averaging $37.55 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Astellas Pharma US Inc$9K
- AbbVie$3K
- Neurocrine Biosciences, Inc.$3K
- Amgen$2K
- AstraZeneca$2K
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$2K
- plus $20K from 54 others
Across 266 payments — averaging $1471.83 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Alnylam Pharmaceuticals Inc.$274K
- Sanofi US Services Inc.$117K
- Indivior Inc.$125
What the payments were for
- Consulting fees$9,04223%
- Speaking & faculty fees$7752%
- Travel & lodging$1,5164%
- Food & beverage$28,70272%
- Education$280%
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.
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.
- Veozah$5,796
- NURTEC ODT$1,301
- INGREZZA$1,071
- FARXIGA$606
- VRAYLAR$475
- JARDIANCE$471
- VERQUVO$353
- FibroScan$319
- Reveal LINQ$296
- SOLIQUA 100/33$275
- Kerendia$274
- FREESTYLE LIBRE 3$265
- Wegovy$247
- APRETUDE$242
- Vascepa$239
- Attruby$167
- NEXLIZET$150
- NEXLETOL$150
- KRYSTEXXA$150
- Repatha$145
How this compares
$40,063 in reported general payments places this provider in the 95th 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 |
|---|---|---|
| MounjaroTirzepatide | 98 | $122,000 |
| JardianceEmpagliflozin | 74 | $75,148 |
| OzempicSemaglutide | 56 | $59,313 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 64 | $53,721 |
| FarxigaDapagliflozin Propanediol | 44 | $50,312 |
| EliquisApixaban | 54 | $48,345 |
| Omeprazole-Sodium BicarbonateOmeprazole/Sodium Bicarbonate | 35 | $45,831 |
| Diclofenac Potassium | 20 | $43,723 |
| VraylarCariprazine Hcl | 28 | $38,135 |
| Repatha SureclickEvolocumab | 36 | $33,856 |
| ProliaDenosumab | 18 | $30,007 |
| TrulicityDulaglutide | 27 | $27,932 |
| Breztri AerosphereBudesonide/Glycopyr/Formoterol | 30 | $26,706 |
| WegovySemaglutide | 20 | $25,189 |
| Diclofenac Epolamine | 42 | $24,538 |
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 |
|---|---|---|
| Lilly USA, LLCMounjaro, Trulicity | $1,002 | $149,931125 claims |
| Novo NordiskOzempic, Wegovy, Rybelsus | $1,570 | $106,45992 claims |
| AstraZenecaFarxiga, Breztri Aerosphere | $1,934 | $77,01774 claims |
| Boehringer IngelheimJardiance | $1,175 | $75,14874 claims |
| PfizerEliquis, Nurtec Odt | $1,147 | $62,63570 claims |
| GSKTrelegy Ellipta | $416 | $53,72164 claims |
| AbbVieVraylar | $2,861 | $38,13528 claims |
| AmgenProlia | $2,088 | $30,00718 claims |
| BayerKerendia | $864 | $19,91019 claims |
| Sanofi-aventis U.S. LLCSoliqua 100-33 | $851 | $16,42921 claims |
| Arbor Pharmaceuticals, Inc.Edarbi | $118 | $10,62223 claims |
| Takeda Pharmaceuticals U.S.A., Inc.Trintellix | $724 | $10,55020 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 95th percentile of 13,581 internal medicine providers in California.
Other internal medicine in Beverly Hills
- Andrew ChengSouth San Francisco$55.1M
- Tung NgoNewport Beach$4.9M
- Christian EversullStanford$2.9M
- Christian SandrockSacramento$2.1M
- Hatim HusainSan Diego$2M
- Teck LingPalo Alto$1.1M
- Hyong Kimla Jolla$1M
- Rohit Loombala Jolla$965K
- Fred CohenSan Francisco$929K
- Steven EdelmanSan Diego$863K
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.