Fatma Deif, MD
Internal Medicine · la Mesa, CANPI 1538553508
Payments from drug & device makers
Across 336 payments — averaging $20.33 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pfizer$1K
- Lilly USA, LLC$988
- Amgen$936
- AstraZeneca$900
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$500
- Novo Nordisk$379
- plus $2K from 30 others
What the payments were for
- Food & beverage$6,831100%
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 |
|---|---|---|
| Pfizer | 75 | $1,064 |
| Lilly USA, LLC | 59 | $988 |
| Amgen | 26 | $936 |
| AstraZeneca | 33 | $900 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 30 | $500 |
| Novo Nordisk | 20 | $379 |
| Galderma Laboratories, L.p. | 17 | $355 |
| Braemar Manufacturing, LLC | 1 | $255 |
| AbbVie | 8 | $195 |
| Astellas Pharma US Inc | 7 | $124 |
| Boehringer Ingelheim | 6 | $102 |
| Idorsia Pharmaceuticals US Inc | 6 | $98 |
| Novartis | 5 | $87 |
| Inspire Medical Systems, Inc. | 2 | $76 |
| Phadia US Inc. | 3 | $70 |
| Alnylam Pharmaceuticals Inc. | 3 | $70 |
| Renalytix AI, Inc. | 4 | $69 |
| Abbott | 4 | $69 |
| Johnson & Johnson | 3 | $49 |
| Sumitomo Pharma America, Inc. | 3 | $48 |
| Exact Sciences | 3 | $47 |
| Biohaven Pharmaceutical Holding Company Ltd. | 2 | $37 |
| Philips North America LLC | 1 | $32 |
| Eisai Inc. | 2 | $30 |
| Teva Pharmaceuticals USA, Inc. | 2 | $27 |
| Xeris Pharmaceuticals, Inc. | 1 | $25 |
| Otsuka America Pharmaceutical, Inc. | 1 | $25 |
| GSK | 1 | $25 |
| Currax Pharmaceuticals LLC | 1 | $23 |
| Baxter Healthcare | 1 | $20 |
| Biowound Solutions, Inc. | 1 | $19 |
| Daiichi Sankyo Inc. | 1 | $18 |
| Bayer | 1 | $18 |
| Merck | 1 | $18 |
| Irhythm Technologies, Inc. | 1 | $17 |
| E.r. Squibb & Sons, L.L.C. | 1 | $15 |
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.
How this compares
$6,831 in reported general payments places this provider in the 90th 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 | 106 | $127,473 |
| EliquisApixaban | 63 | $79,668 |
| OzempicSemaglutide | 30 | $40,761 |
| RybelsusSemaglutide | 15 | $29,704 |
| JardianceEmpagliflozin | 20 | $28,713 |
| XareltoRivaroxaban | 17 | $27,810 |
| FarxigaDapagliflozin Propanediol | 20 | $24,244 |
| MyrbetriqMirabegron | 12 | $15,602 |
| AirsupraAlbuterol Sulfate/Budesonide | 13 | $9,558 |
| Wixela InhubFluticasone Propion/Salmeterol | 13 | $4,070 |
| Testosterone | 15 | $3,987 |
| Atorvastatin Calcium | 278 | $2,984 |
| Losartan Potassium | 186 | $2,494 |
| Levothyroxine Sodium | 217 | $2,470 |
| SynthroidLevothyroxine Sodium | 37 | $2,399 |
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 | $988 | $127,473106 claims |
| PfizerEliquis | $1,064 | $79,66863 claims |
| Novo NordiskOzempic, Rybelsus | $379 | $70,46545 claims |
| AstraZenecaFarxiga, Airsupra | $900 | $33,80233 claims |
| Boehringer IngelheimJardiance | $102 | $28,71320 claims |
| Johnson & JohnsonXarelto | $49 | $27,81017 claims |
| Astellas Pharma US IncMyrbetriq | $124 | $15,60212 claims |
| AbbVieSynthroid | $195 | $2,39937 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 90th percentile of 13,581 internal medicine providers in California.
Other internal medicine in la Mesa
- 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.