Daniel Chang, PA
Urology · Charlotte, NCNPI 1871315242
Payments from drug & device makers
Across 53 payments — averaging $24.25 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Bayer$238
- Sumitomo Pharma America, Inc.$180
- Dendreon Pharmaceuticals LLC$169
- Endo USA, Inc.$169
- Johnson & Johnson$124
- Merck$97
- plus $307 from 9 others
What the payments were for
- Food & beverage$1,285100%
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 |
|---|---|---|
| Bayer | 7 | $238 |
| Sumitomo Pharma America, Inc. | 8 | $180 |
| Dendreon Pharmaceuticals LLC | 6 | $169 |
| Endo USA, Inc. | 11 | $169 |
| Johnson & Johnson | 5 | $124 |
| Merck | 3 | $97 |
| Tolmar, Inc. | 2 | $60 |
| Ferring Pharmaceuticals Inc. | 3 | $50 |
| Sun Pharmaceutical Industries Inc. | 1 | $46 |
| Boston Scientific | 2 | $40 |
| Telix Pharmaceuticals | 1 | $24 |
| Progenics Pharmaceuticals, Inc. | 1 | $24 |
| Myriad Genetic Laboratories, Inc. | 1 | $23 |
| AbbVie | 1 | $21 |
| Pfizer | 1 | $20 |
How this compares
$1,285 in reported general payments places this provider in the 30th percentile of 434 urology providers in North Carolina.
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 urology in Charlotte
- Michael KennellyCharlotte$1.4M
- Peter ClarkCharlotte$332K
- Samuel PeretsmanCharlotte$282K
- Justin MatulayCharlotte$150K
- Manish PatelCharlotte$84K
- Kris GastonCharlotte$32K
- Jeremy HubbardCharlotte$28K
- Todd CohenCharlotte$18K
- Daniel GeorgeDurham$17.6M
- Robert LippittSmithfield$11.4M
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.