Ingenix
Payments companies reported to CMS as associated with Ingenix. "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 Ingenix, 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 Ingenix
These are the largest totals companies reported as associated with Ingenix. 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) |
|---|---|---|---|
| Dennis Crandall | Mesa, AZ | Orthopaedic Surgery of The Spine | $5,131.24 |
| Jason Datta | Tempe, AZ | Orthopaedic Surgery of The Spine | $4,110.81 |
| Lyle Young | Tempe, AZ | Orthopaedic Surgery of The Spine | $2,512.20 |
| Michael Chang | Mesa, AZ | Orthopaedic Surgery of The Spine | $1,321.95 |
Prescribed Ingenix?
See what its makers reported for your doctor. Two steps, private, no account.
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.