Medical Oncology in Loma Linda, CA
4 verified medical oncology doctors in Loma Linda.
Medical oncologists diagnose and treat cancer, coordinating chemotherapy and other systemic cancer therapies.
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. Hamid Mirshahidi, MD
Medical Oncology
CMS Open Payments· $740,396 (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.
$740,396
Total received
22
Transactions
9
Paying companies
Top paying companies
Among the 4,060 medical oncology doctors we've analyzed, about 60% received any industry payment (median $4,500 among those who did). This doctor's total is higher than 95% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US medical oncology doctors.
Payments to Hamid Mirshahidi do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Chien-Shing Chen, MD
Medical Oncology
CMS Open Payments· $6,020 (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.
$6,020
Total received
14
Transactions
9
Paying companies
Top paying companies
Among the 4,060 medical oncology doctors we've analyzed, about 60% received any industry payment (median $4,500 among those who did). This doctor's total ranks around the 71th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US medical oncology doctors.
Payments to Chien-Shing Chen do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Gayathri Nagaraj, MD
Medical Oncology
CMS Open Payments· $2,573 (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.
$2,573
Total received
5
Transactions
3
Paying companies
Top paying companies
Among the 4,060 medical oncology doctors we've analyzed, about 60% received any industry payment (median $4,500 among those who did). This doctor's total ranks around the 66th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US medical oncology doctors.
Payments to Gayathri Nagaraj do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Zarah Dulce Lucas, MD
Medical Oncology
CMS Open Payments· $2,400 (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.
$2,400
Total received
4
Transactions
1
Paying companies
Top paying companies
Among the 4,060 medical oncology doctors we've analyzed, about 60% received any industry payment (median $4,500 among those who did). This doctor's total ranks around the 66th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US medical oncology doctors.
Payments to Zarah Dulce Lucas do not imply any wrongdoing. Many are meals, education, or research support.