Hematology & Oncology in Walnut Creek, CA
17 verified hematology & oncology doctors in Walnut Creek.
Hematologist-oncologists treat blood disorders and cancers, coordinating chemotherapy and blood-related care.
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. Jose Ochoa-Bayona, MD
Hematology & Oncology
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. Jewel Johl, MD
Hematology & Oncology
CMS Open Payments· $75,995 (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.
$75,995
Total received
154
Transactions
34
Paying companies
Top paying companies
Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 89th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.
Payments to Jewel Johl do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Diana Superfin, MD
Hematology & Oncology
CMS Open Payments· $7,300 (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.
$7,300
Total received
223
Transactions
51
Paying companies
Top paying companies
Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 80th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.
Payments to Diana Superfin do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Zuo Ming Huang, MD
Hematology & Oncology
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. Yubao Wang, MD
Hematology & Oncology
CMS Open Payments· $238.87 (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.
$238.87
Total received
9
Transactions
7
Paying companies
Top paying companies
Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 55th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.
Payments to Yubao Wang do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Chunnan Liu, MD
Hematology & Oncology
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. Douglas Kaufman, MD
Hematology & Oncology
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. Tanvir Sattar, MD
Hematology & Oncology
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. John Simmons, MD
Hematology & Oncology
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. Michael Russin, MD
Hematology & Oncology
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. Lisbeth Suyehira, MD
Hematology & Oncology
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. Aram Canin, MD
Hematology & Oncology
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. Michael Sherman, MD
Hematology & Oncology
CMS Open Payments· $8,384 (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.
$8,384
Total received
378
Transactions
64
Paying companies
Top paying companies
Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 80th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.
Payments to Michael Sherman do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Aruna Gavini, MD
Hematology & Oncology
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. Tianyi Tang, MD
Hematology & Oncology
CMS Open Payments· $2,328 (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.
$2,328
Total received
105
Transactions
31
Paying companies
Top paying companies
Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 73th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.
Payments to Tianyi Tang do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Ronak Patel, MD
Hematology & Oncology
CMS Open Payments· $1,156 (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.
$1,156
Total received
47
Transactions
30
Paying companies
Top paying companies
Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 67th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.
Payments to Ronak Patel do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Jonathan Pai, MD
Hematology & Oncology
CMS Open Payments· $1,325 (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.
$1,325
Total received
55
Transactions
15
Paying companies
Top paying companies
Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 68th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.
Payments to Jonathan Pai do not imply any wrongdoing. Many are meals, education, or research support.