Waveform L
Payments companies reported to CMS as associated with Waveform L. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.
By year
Payments reported as associated with Waveform L, per program year, as reported to CMS.
Who makes it
Specialties most often involved
Where the associated payments went, by the receiving clinician's specialty.
Clinicians most associated with Waveform L
These are the largest totals companies reported as associated with Waveform L. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.
| Clinician | Location | Specialty | Associated payments (2023-2025) |
|---|---|---|---|
| Douglas Orndorff | Albuquerque, NM | Orthopaedic Surgery of The Spine | $17,852.59 |
| Donald Blaskiewicz | Boise, ID | Neurological Surgery | $17,360.88 |
| Lonnie Loutzenhiser | Golden, CO | Orthopaedic Surgery of The Spine | $5,993.79 |
| Kevin O Neill | Indianapolis, IN | Orthopaedic Surgery of The Spine | $4,750.00 |
| Joshua Herzog | North Chesterfield, VA | Orthopaedic Surgery | $3,774.16 |
| Ahmer Ghori | Fort Wayne, IN | Orthopaedic Surgery of The Spine | $2,794.57 |
| Paul Cho | Fort Worth, TX | Neurological Surgery | $1,375.57 |
| Andrea Sailer | Fort Worth, TX | Acute Care (Nurse Practitioner) | $1,375.57 |
| Jianghui Zhang | San Francisco, CA | Orthopaedic Surgery | $1,319.63 |
| Roger Yuh | Fresno, CA | Orthopaedic Surgery of The Spine | $1,295.97 |
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.