Emad Bishai
Pain Medicine · Shenandoah, TXNPI 1922062181
Payments from drug & device makers
Across 329 payments — averaging $38.83 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Nevro Corp.$5K
- Abbott$1K
- Merit Medical Systems Inc$987
- Boston Scientific$604
- Stryker$450
- Otsuka America Pharmaceutical, Inc.$422
- plus $5K from 51 others
What the payments were for
- Travel & lodging$1,08813%
- Food & beverage$6,57376%
- Education$20%
- Entertainment$250%
- Other$98711%
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.
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.
- Proclaim Family of SCS IPGs$752
- OPTABLATE$261
- Brainsway Deep TMS$142
- Minuteman$133
- SPRINT PNS System$128
- QELBREE$125
- Senza Spinal Cord Stimulation System$125
- Auvelity$122
- REXULTI$117
- Zipsor$106
- Cambia$106
- Gralise$106
- Qutenza$106
How this compares
$12,775 in reported general payments places this provider in the 80th percentile of 583 pain medicine providers in Texas.
Other pain medicine in Shenandoah
- Aaron CalodneyTyler$3M
- Mitchell EngleHouston$1.5M
- Melissa MurphyGrapevine$711K
- Shiraz YazdaniLubbock$632K
- Muhammad ZulqarnainDallas$556K
- Daniel PakHouston$460K
- Marvin ChangSugar Land$306K
- David LeimanHouston$281K
- Candice BurnetteSugar Land$265K
- Ellen LinSan Antonio$251K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.