Chih Chao Yang
Internal Medicine · Quincy, MANPI 1538574488
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $224,400 of the $236,976 with a category attached, or 94.7%. Appliedvr Inc accounts for 99.8% of it on its own, with 2 other manufacturers making up the rest. Among internal medicine clinicians in MA 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 9 payments — averaging $26,331 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Appliedvr Inc$237K
- Gilead$263
- Indivior Inc.$113
Across 36 payments — averaging $53,706 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.
- Eli Lilly$1.9M
- Sanofi US Services Inc.$48K
- Pfizer$2K
- Digital Diagnostics Inc.$100
What the payments were for
- Consulting fees$224,40095%
- Grants$12,2005%
- Food & beverage$3760%
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 |
|---|---|---|
| Appliedvr Inc | 4 | $236,600 |
| Gilead | 4 | $263 |
| Indivior Inc. | 1 | $113 |
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
$236,976 in reported general payments places this provider in the 95th percentile of 4,983 internal medicine providers in Massachusetts.
Other internal medicine in Quincy
- David SchenkeinBoston$5M
- Alan GarberCambridge$4.9M
- John FallonBoston$1.8M
- Michael MendelsohnBoston$1.6M
- Sandra RichmanBrookline$1.4M
- Gaurav SingalBoston$798K
- Asit ParikhBoston$486K
- Noopur RajeBoston$481K
- Daniel KuritzkesBoston$443K
- Xiuning leBoston$364K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.