Mimi Lin, MD
Gastroenterology · San Francisco, CANPI 1659588457
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $50,406 of the $61,251 with a category attached, or 82.3%. 28 manufacturers reported payments, led by AbbVie at 45.0% of the total. Reporting peaked in 2022 at $18,886 and has fallen 79.1% since, to $3,943 in 2025. Among gastroenterology clinicians in CA with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 173 payments — averaging $354.05 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$28K
- Evoke Pharma, Inc.$17K
- Nestle Healthcare Nutrition Inc.$6K
- Olympus Medical Systems Corporation$3K
- Medtronic$3K
- Ardelyx, Inc.$2K
- plus $3K from 22 others
What the payments were for
- Consulting fees$4,9918%
- Speaking & faculty fees$50,40682%
- Travel & lodging$1,7373%
- Food & beverage$4,0977%
- Education$200%
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 |
|---|---|---|
| AbbVie(2 entities) | 72 | $27,575 |
| Evoke Pharma, Inc. | 4 | $16,606 |
| Nestle Healthcare Nutrition Inc. | 4 | $6,000 |
| Olympus Medical Systems Corporation | 1 | $3,491 |
| Medtronic(2 entities) | 9 | $3,024 |
| Ardelyx, Inc. | 1 | $1,500 |
| Olympus Corporation | 2 | $1,050 |
| Takeda Pharmaceuticals U.S.A., Inc. | 14 | $264 |
| Enterra Medical, Inc. | 2 | $228 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 12 | $202 |
| Ironwood Pharmaceuticals, Inc | 8 | $199 |
| Johnson & Johnson | 6 | $157 |
| Intuitive Surgical | 1 | $130 |
| QOL Medical, LLC | 6 | $122 |
| Pfizer | 6 | $118 |
| Celltrion USA Inc. | 5 | $109 |
| Sanofi | 3 | $73 |
| Lilly USA, LLC | 2 | $65 |
| Braintree Laboratories, Inc. | 3 | $63 |
| Ferring Pharmaceuticals Inc. | 3 | $56 |
| Gilead | 2 | $49 |
| Myriad Genetic Laboratories, Inc. | 1 | $43 |
| Olympus America Inc. | 1 | $40 |
| Shire North American Group Inc | 1 | $21 |
| Intercept Pharmaceuticals, Inc. | 1 | $19 |
| Novo Nordisk | 1 | $18 |
| Hologic Inc | 1 | $17 |
| Bristol Myers Squibb | 1 | $13 |
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.
- GIMOTI$16,606
- LINZESS$12,275
- VIBERZI$10,575
- ZENPEP$8,337
- EVIS EXERA II SMALL INTESTINAL VIDEOSCOPE$3,491
- Creon$1,725
- IBSRELA$1,500
- INTERSTIM$196
- EndoFlip$132
- Da Vinci Surgical System$130
How this compares
$61,251 in reported general payments places this provider in the 90th percentile of 1,885 gastroenterology 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 |
|---|---|---|
| LinzessLinaclotide | 48 | $53,047 |
| MotegrityPrucalopride Succinate | 24 | $25,816 |
| ErythromycinErythromycin Base | 18 | $8,594 |
| Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates | 115 | $7,539 |
| Dexlansoprazole DrDexlansoprazole | 11 | $4,955 |
| Sucralfate | 23 | $4,362 |
| MovantikNaloxegol Oxalate | 11 | $3,938 |
| Pyridostigmine Bromide | 25 | $2,196 |
| Scopolamine | 14 | $1,430 |
| Pantoprazole Sodium | 47 | $1,214 |
| Ondansetron OdtOndansetron | 28 | $991 |
| Omeprazole | 68 | $977 |
| Mirtazapine | 20 | $839 |
| Esomeprazole Magnesium | 13 | $491 |
| Promethazine Hcl | 11 | $337 |
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 |
|---|---|---|
| AbbVieLinzess | $27,575 | $53,04748 claims |
| Takeda Pharmaceuticals U.S.A., Inc.Motegrity | $264 | $25,81624 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 1,885 gastroenterology providers in California.
Other gastroenterology in San Francisco
- Kenneth BinmoellerSan Francisco$507K
- Uma MahadevanSan Francisco$325K
- Francis YaoSan Francisco$159K
- Bennett RothLos Angeles$2.8M
- Douglas NguyenMission Viejo$2M
- Sammy SaabLos Angeles$1.9M
- Kenneth ChangNewport Beach$1.3M
- Joo HwangStanford$1M
- Drew SchembreWalnut Creek$659K
- Quan Nhula Jolla$641K
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.