Neurological Surgery in Madera, CA
4 verified neurological surgery doctors in Madera.
Neurosurgeons perform surgery on the brain, spine, and nervous system.
NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.
Dr. David Knierim, MD
Neurological Surgery
CMS Open Payments· No payments in 2023
Industry Payments
No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.
Dr. Gary Magram, MD
Neurological Surgery
CMS Open Payments· No payments in 2023
Industry Payments
No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.
Dr. Melandee Brown, MD
Neurological Surgery
CMS Open Payments· $194.96 (2023)
Industry Payments (2023)
Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.
$194.96
Total received
8
Transactions
4
Paying companies
Top paying companies
Among the 8,465 neurological surgery doctors we've analyzed, about 62% received any industry payment (median $654 among those who did). This doctor's total ranks around the 56th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US neurological surgery doctors.
Payments to Melandee Brown do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Ashley Tian, MD
Neurological Surgery
CMS Open Payments· $268.82 (2023)
Industry Payments (2023)
Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.
$268.82
Total received
3
Transactions
3
Paying companies
Top paying companies
Among the 8,465 neurological surgery doctors we've analyzed, about 62% received any industry payment (median $654 among those who did). This doctor's total ranks around the 60th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US neurological surgery doctors.
Payments to Ashley Tian do not imply any wrongdoing. Many are meals, education, or research support.