Malcolm Macconmara
Surgery · Dallas, TXNPI 1629268321
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $1,276 of the $1,399 with a category attached, or 91.2%. Transmedics, Inc. accounts for 91.2% of it on its own, with 2 other manufacturers making up the rest. 2025 is the largest year on record at $1,276, more than ten times the $50 reported in 2019. That places this record below the midpoint for surgery clinicians in TX, where the typical reported total is $2,700.
Across 3 payments — averaging $466.18 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Transmedics, Inc.$1K
- Clozex Medical Inc$73
- Veloxis Pharmaceuticals, Inc.$50
Across 13 payments — averaging $48,804 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.
- Transmedics, Inc.$634K
What the payments were for
- Travel & lodging$1,27691%
- Food & beverage$1239%
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 |
|---|---|---|
| Transmedics, Inc. | 1 | $1,276 |
| Clozex Medical Inc | 1 | $73 |
| Veloxis Pharmaceuticals, Inc. | 1 | $50 |
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.
- ORGAN CARE SYSTEM$1,276
How this compares
$1,399 in reported general payments places this provider in the 40th percentile of 1,830 surgery providers in Texas.
Other surgery in Dallas
- Sachin KukrejaDallas$640K
- Walton TaylorDallas$369K
- Steven LeedsDallas$193K
- Aaron HoffmanDallas$185K
- Lam leDallas$180K
- Bola AladegbamiDallas$91K
- Michael HarkinsTomball$2.7M
- Douglas StoddardAustin$1.4M
- Steven FassAustin$989K
- Vineet ChoudhryAustin$851K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.