Yanglin Guo, MD
Internal Medicine · Jackson, MSNPI 1760893689
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 90.0% of the total across 388 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 35 manufacturers, the largest accounting for just 18.2% — the pattern of someone who eats at a lot of different presentations. Among internal medicine clinicians in MS 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 388 payments — averaging $26.23 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$2K
- Intuitive Surgical$1K
- GSK$984
- Actelion Pharmaceuticals US, Inc.$970
- Boehringer Ingelheim$809
- Pfizer$618
- plus $4K from 29 others
What the payments were for
- Speaking & faculty fees$1,00010%
- Food & beverage$9,16390%
- Education$140%
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 |
|---|---|---|
| AstraZeneca(2 entities) | 55 | $1,847 |
| Intuitive Surgical | 7 | $1,180 |
| GSK | 47 | $984 |
| Actelion Pharmaceuticals US, Inc. | 37 | $970 |
| Boehringer Ingelheim | 46 | $809 |
| Pfizer | 36 | $618 |
| AbbVie | 21 | $408 |
| Regeneron Healthcare Solutions, Inc. | 13 | $365 |
| Pulmonx Corporation | 8 | $285 |
| Merck | 13 | $278 |
| Mallinckrodt Hospital Products Inc. | 12 | $269 |
| Inari Medical, Inc. | 6 | $255 |
| Bayer | 12 | $237 |
| Sanofi | 6 | $211 |
| United Therapeutics Corporation | 13 | $209 |
| Mallinckrodt Enterprises LLC | 6 | $142 |
| Astellas Pharma US Inc | 7 | $138 |
| Ambu Inc. | 4 | $126 |
| Amgen | 1 | $125 |
| ANI Pharmaceuticals, Inc. | 3 | $95 |
| La Jolla Pharmaceutical Company | 4 | $83 |
| Olympus America Inc. | 2 | $77 |
| Verona Pharma, Inc. | 4 | $76 |
| Johnson & Johnson | 4 | $70 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $67 |
| Circassia Inc. | 3 | $46 |
| Veran Medical Technologies, Inc. | 3 | $36 |
| Vapotherm Inc | 2 | $36 |
| Gilead | 2 | $34 |
| Insmed, Inc. | 2 | $26 |
| Novocure Inc. | 1 | $18 |
| Mylan Specialty L.p. | 1 | $15 |
| Avanos Medical | 1 | $14 |
| Genentech USA, Inc. | 1 | $14 |
| Tetraphase Pharmaceuticals, Inc. | 1 | $12 |
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.
- Da Vinci Surgical System$1,000
- TEZSPIRE$250
- DUPIXENT$209
- FLOWTRIEVER CATHETER, S$151
- CT THROMBECTOMY SYSTEM KIT$151
- ULTOMIRIS$135
- NUCALA$125
- FASENRA$114
- UPTRAVI$113
- BREZTRI$100
How this compares
$10,177 in reported general payments places this provider in the 95th percentile of 846 internal medicine providers in Mississippi.
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.
Other internal medicine in Jackson
- Kelly WilkinsonJackson$79K
- Shanna PettieJackson$53K
- Gabriel HernandezJackson$41K
- Brendan RossJackson$19K
- Hassan CheemaJackson$16K
- James WilliamsJackson$15K
- Day LennepJackson$13K
- Carrie WynnJackson$12K
- Benedict EwaleifohJackson$9K
- Teri DyessJackson$9K
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.