Sang Wan
Pediatrics · Tulsa, OKNPI 1629024781
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 168 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 29 manufacturers reported payments, led by Corium, LLC at 36.5% of the total. Among pediatrics clinicians in OK 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 168 payments — averaging $19.87 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Corium, LLC$1K
- Takeda Pharmaceuticals U.S.A., Inc.$310
- Tris Pharma Inc$285
- Ironshore Pharmaceuticals Inc.$229
- Merck$168
- Kaleo, Inc.$116
- plus $1K from 23 others
What the payments were for
- Food & beverage$3,338100%
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.
How this compares
$3,338 in reported general payments places this provider in the 95th percentile of 568 pediatrics providers in Oklahoma.
Other pediatrics in Tulsa
- Stanley GroggTulsa$24K
- Angela ConradTulsa$6K
- Todd ColemanTulsa$5K
- Patrick DaleyTulsa$5K
- Stacy O'SullivanTulsa$4K
- Uyen leTulsa$4K
- Christine NarrinTulsa$4K
- Jerry FreedTulsa$4K
- Donald ZetikTulsa$3K
- Candace JoinerTulsa$3K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.