Muhammad Janjua, MD
Neurological Surgery · Oklahoma City, OKNPI 1295140820
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $22,804 of the $32,926 with a category attached, or 69.3%. 28 manufacturers reported payments, led by Globus Medical at 34.4% of the total. Reporting peaked in 2024 at $10,612 and has fallen 52.5% since, to $5,037 in 2025.
Across 207 payments — averaging $159.06 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Globus Medical$11K
- Stryker$5K
- Medtronic$4K
- Medical Device Business Services, Inc.$3K
- Saluda Medical Americas, Inc.$2K
- Highridge Medical LLC$2K
- plus $5K from 22 others
What the payments were for
- Travel & lodging$22,80469%
- Food & beverage$9,21328%
- Education$9093%
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 |
|---|---|---|
| Globus Medical(2 entities) | 56 | $11,326 |
| Stryker | 18 | $4,506 |
| Medtronic(3 entities) | 43 | $4,424 |
| Medical Device Business Services, Inc. | 19 | $2,929 |
| Saluda Medical Americas, Inc. | 6 | $2,497 |
| Highridge Medical LLC | 16 | $2,138 |
| Icotec Medical Inc. | 6 | $1,378 |
| Zavation Medical Products, LLC | 5 | $1,160 |
| Johnson & Johnson | 6 | $481 |
| Boston Scientific | 5 | $447 |
| Cerapedics Inc. | 2 | $305 |
| Integra Lifesciences Corporation | 2 | $153 |
| Zap Surgical Systems, Inc. | 1 | $145 |
| Zimmer Biomet | 3 | $144 |
| Spineology Inc. | 1 | $117 |
| UCB, Inc. | 1 | $104 |
| Centinel Spine, LLC | 1 | $96 |
| Si-bone, Inc. | 1 | $85 |
| Depuy Synthes Products, Inc. | 4 | $83 |
| Livanova USA, Inc. | 1 | $82 |
| Augmedics Inc. | 1 | $76 |
| Bioventus LLC | 1 | $65 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 3 | $47 |
| Siemens Medical Solutions USA, Inc. | 1 | $35 |
| MIS Technologies, LLC | 1 | $30 |
| Expanding Innovations, Inc. | 1 | $29 |
| Innovation Technologies Inc | 1 | $24 |
| Cagent Vascular Inc | 1 | $18 |
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.
- Evoke$2,497
- CALIBER$2,419
- AUGMENT INJECTABLE$2,041
- ExcelsiusGPS Robotic Navigation System$1,896
- MOBI-C PLUG & FIT US$1,751
- STEALTHSTATION S8 PLATFORM$1,472
- MAGEC Spinal Bracing and Distraction System$1,451
- Excelsius - GPS$1,049
- icotec BlackArmor Spine System$1,018
- Teligen$939
- INDEPENDENCE MIS$852
- EXPEDIUM$838
- NEURO FIXATION$816
- Excelsius3D Imaging System$744
- O-ARM$674
- NEURO$646
- AUTOPLEX$469
- Quartex$382
- WaveWriter Alpha Prime 16$352
- CREO$340
How this compares
$32,926 in reported general payments places this provider in the 80th percentile of 80 neurological surgery 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Gabapentin | 18 | $280 |
| Methocarbamol | 13 | $101 |
Paid to pharmacies, not to this prescriber.
Other neurological surgery in Oklahoma City
- Brian SnellOklahoma City$3.7M
- Fadi NasrOklahoma City$1.6M
- Robert TibbsOklahoma City$537K
- Michael HahnOklahoma City$267K
- Isaac KarikariOklahoma City$137K
- Joseph CoxOklahoma City$123K
- Hakeem ShakirOklahoma City$63K
- Robert WieneckeOklahoma City$40K
- Caple SpenceOklahoma City$31K
- Andrew ConnerOklahoma City$28K
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.