Khoi Lang
Physician Assistant · Edmond, OKNPI 1699167130
Payments from drug & device makers
Across 462 payments — averaging $25.92 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$4K
- Johnson & Johnson$1K
- Takeda Pharmaceuticals U.S.A., Inc.$1K
- Pfizer$449
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$437
- Regeneron Healthcare Solutions, Inc.$432
- plus $4K from 28 others
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 |
|---|---|---|
| AbbVie | 122 | $3,659 |
| Johnson & Johnson(2 entities) | 51 | $1,399 |
| Takeda Pharmaceuticals U.S.A., Inc. | 62 | $1,147 |
| Pfizer | 16 | $449 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 21 | $437 |
| Regeneron Healthcare Solutions, Inc. | 12 | $432 |
| Daiichi Sankyo Inc. | 20 | $413 |
| Bristol Myers Squibb | 27 | $410 |
| Sanofi | 9 | $405 |
| Madrigal Pharmaceuticals | 10 | $389 |
| Ironwood Pharmaceuticals, Inc | 16 | $340 |
| Lilly USA, LLC | 9 | $300 |
| Intercept Pharmaceuticals, Inc. | 9 | $225 |
| Ipsen Biopharmaceuticals, Inc | 4 | $185 |
| Nestle Healthcare Nutrition Inc. | 4 | $182 |
| Janssen Scientific Affairs, LLC | 2 | $164 |
| Celltrion USA Inc. | 7 | $149 |
| Merck | 7 | $135 |
| Amgen | 6 | $135 |
| E.r. Squibb & Sons, L.L.C. | 1 | $122 |
| QOL Medical, LLC | 6 | $109 |
| Ardelyx, Inc. | 5 | $104 |
| Braintree Laboratories, Inc. | 5 | $95 |
| Phathom Pharmaceuticals, Inc. | 4 | $87 |
| Ferring Pharmaceuticals Inc. | 4 | $87 |
| Vivus LLC | 5 | $76 |
| Alfasigma USA, Inc. | 4 | $68 |
| Redhill Biopharma Inc. | 3 | $52 |
| Organon | 3 | $46 |
| Aimmune Therapeutics, Inc. | 2 | $43 |
| AMAG Pharmaceuticals, Inc. | 2 | $36 |
| AstraZeneca | 1 | $35 |
| Fresenius Kabi USA, LLC | 2 | $34 |
| Alnylam Pharmaceuticals Inc. | 1 | $26 |
How this compares
$11,976 in reported general payments places this provider in the 95th percentile of 1,491 physician assistant providers in Oklahoma.
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.
Other physician assistant in Edmond
- Eric CampbellEdmond$246K
- Gavin ChristieEdmond$19K
- Heather BullockEdmond$11K
- Katherine DemersEl Reno$146K
- Jennifer SmithOklahoma City$134K
- Christy NiehuesMustang$28K
- Matthew PattonTulsa$24K
- Sarah HawkOklahoma City$23K
- Michelle GreenTulsa$18K
- Muge ParkTulsa$17K
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.