Hisham Khan
Pain Medicine · San Marcos, TXNPI 1366881815
Payments from drug & device makers
Across 653 payments — averaging $36.28 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$17K
- Spinal Simplicity, LLC$1K
- Vertiflex, Inc.$1K
- Boston Scientific$764
- Globus Medical$656
- Nevro Corp.$462
- plus $2K from 14 others
What the payments were for
- Travel & lodging$1,9378%
- Food & beverage$21,75192%
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 |
|---|---|---|
| Abbott | 557 | $17,402 |
| Spinal Simplicity, LLC | 15 | $1,341 |
| Vertiflex, Inc. | 23 | $1,111 |
| Boston Scientific | 13 | $764 |
| Globus Medical | 6 | $656 |
| Nevro Corp. | 4 | $462 |
| Si-bone, Inc. | 5 | $446 |
| Medtronic | 9 | $357 |
| Relievant Medsystems, Inc. | 3 | $343 |
| Nalu Medical, Inc. | 6 | $242 |
| GSK | 1 | $122 |
| Axonics, Inc. | 1 | $120 |
| Painteq LLC | 3 | $120 |
| Stimwave Technologies Incorporated | 1 | $70 |
| Axsome Therapeutics, Inc. | 1 | $33 |
| Vertex | 1 | $26 |
| Averitas Pharma Inc. | 1 | $24 |
| Bioventus LLC | 1 | $20 |
| Qiagen, LLC | 1 | $18 |
| Biodelivery Sciences International, Inc. | 1 | $12 |
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$1,928
- HA MINUTEMAN G3-R$1,018
- Proclaim Family of SCS IPGs$957
- Superion ISS$592
- Omnia$581
- Axium INS DRG IPG$533
- OCTRODE$529
- Intracept$512
- Proclaim IPG$420
- Senza$405
- iFuse Implant$251
- INTELLIS ADAPTIVESTIM$127
- GENERAL - THERAPIES$123
- BENLYSTA$122
- Axonics r-SNM System$120
- SUPERION$118
- Nalu Neurostimulation System$103
How this compares
$23,688 in reported general payments places this provider in the 85th percentile of 583 pain medicine providers in Texas.
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 292 | $5,977 |
| Gabapentin | 180 | $1,538 |
| Morphine Sulfate ErMorphine Sulfate | 21 | $688 |
| Tramadol Hcl | 112 | $687 |
| Methocarbamol | 90 | $592 |
| Tizanidine Hcl | 35 | $519 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 25 | $491 |
| Pregabalin | 19 | $458 |
| Cyclobenzaprine Hcl | 42 | $436 |
| Acetaminophen-CodeineAcetaminophen With Codeine | 34 | $399 |
| Oxycodone Hcl | 27 | $286 |
| Duloxetine Hcl | 14 | $187 |
| Meloxicam | 43 | $179 |
| Cephalexin | 20 | $60 |
| Diazepam | 46 | $33 |
Paid to pharmacies, not to this prescriber.
Other pain medicine in San Marcos
- 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).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.