Antonia Davidson
Internal Medicine · Austin, TXNPI 1164541629
Payments from drug & device makers
What this record shows
That places this record below the midpoint for internal medicine clinicians in TX, where the typical reported total is $270.
No general payments reported
No drug or device maker reported general payments to this provider for 2019–2025. That is a common and unremarkable result.
$4,222,406in research payments, 2019–2025
Across 31 payments — averaging $136,207 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.
- Shionogi Inc$1.6M
- E.r. Squibb & Sons, L.L.C.$1.5M
- Viiv Healthcare Company$1M
- AbbVie$43K
- Noven Pharmaceuticals, Inc.$30K
How this compares
$0 in reported general payments places this provider in the 10th percentile of 7,675 internal medicine providers in Texas.
Other internal medicine in Austin
- Spencer BerthelsenSugar Land$891K
- Hameed AliTemple$773K
- Marc TribbleDallas$693K
- Gary SinclairDallas$599K
- Mohammed Al-NajjarEl Paso$586K
- Han SchmidlyDallas$465K
- Hussein TawbiHouston$365K
- Hans LeeHouston$327K
- Tapan KadiaHouston$311K
- Nitin JainHouston$281K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.