Doctors in Fountain Valley, CA
471 physicians listed in the NPPES public registry. Page 1 of 8.
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. Kazuo Yamazaki, MD
Anatomic & Clinical Pathology
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. Fernando Austin, MD
Gastroenterology
CMS Open Payments· $299.03 (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.
$299.03
Total received
5
Transactions
2
Paying companies
Top paying companies
Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 59th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Fernando Austin do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Trung Nguyen, MD
Ophthalmology
CMS Open Payments· $2,265 (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.
$2,265
Total received
71
Transactions
9
Paying companies
Top paying companies
Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 among those who did). This doctor's total is higher than 91% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.
Payments to Trung Nguyen do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Kenneth Kim, MD
Pediatrics
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. Kamini Malhotra, MD
Anatomic & Clinical Pathology
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. Joel Bartlett, MD
Internal Medicine
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. Anita Boorman, DO
Diagnostic Radiology
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. Nasrin Damoui, MD
Family Medicine
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. Lori Debold, MD
Pediatrics
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. Ihong Chen, MD
Internal Medicine
CMS Open Payments· $28.46 (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.
$28.46
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.
Payments to Ihong Chen do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Tien Nguyen, MD
Dermatology
CMS Open Payments· $350,251 (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.
$350,251
Total received
474
Transactions
28
Paying companies
Top paying companies
Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total is higher than 99% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US dermatology doctors.
Payments to Tien Nguyen do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Lalita Komanapalli, MD
Internal Medicine
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. Alan Dang, MD
Internal Medicine
CMS Open Payments· $1,926 (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.
$1,926
Total received
30
Transactions
13
Paying companies
Top paying companies
Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.
Payments to Alan Dang do not imply any wrongdoing. Many are meals, education, or research support.
Dr. George Hong, MD
Internal Medicine
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. Barbara Lever, MD
Internal Medicine
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. Sean Cao, MD
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. Smita Tandon, MD
Pediatrics
CMS Open Payments· $56.30 (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.
$56.30
Total received
3
Transactions
3
Paying companies
Top paying companies
Among the 84,711 pediatrics doctors we've analyzed, about 29% received any industry payment (median $101 among those who did). This doctor's total ranks around the 81th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US pediatrics doctors.
Payments to Smita Tandon do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Mahmood Mirbagheri, MD
Internal Medicine
CMS Open Payments· $762.20 (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.
$762.20
Total received
7
Transactions
5
Paying companies
Top paying companies
Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.
Payments to Mahmood Mirbagheri do not imply any wrongdoing. Many are meals, education, or research support.
Dr. G. Thomas Ruiz, MD
Obstetrics & Gynecology
CMS Open Payments· $65.46 (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.
$65.46
Total received
3
Transactions
3
Paying companies
Top paying companies
Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 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 obstetrics & gynecology doctors.
Payments to G. Thomas Ruiz do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Tenzing Wangyal, MD
Internal Medicine
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. Son Tran, MD
Anesthesiology
CMS Open Payments· $234.99 (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.
$234.99
Total received
2
Transactions
2
Paying companies
Top paying companies
Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total is higher than 94% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US anesthesiology doctors.
Payments to Son Tran do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Myduyen Nguyen, MD
Pediatrics
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. Chi Truong, MD
Pediatrics
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 Tran, MD
Ophthalmology
CMS Open Payments· $3,573 (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.
$3,573
Total received
29
Transactions
10
Paying companies
Top paying companies
Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 among those who did). This doctor's total is higher than 92% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.
Payments to Michael Tran do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Essam Mostafa, MD
Nephrology
CMS Open Payments· $13.60 (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.
$13.60
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total is on the lower end — around the 44th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US nephrology doctors.
Payments to Essam Mostafa do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Margaret Zimmerman, MD
Pediatrics
CMS Open Payments· $21.68 (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.
$21.68
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 84,711 pediatrics doctors we've analyzed, about 29% received any industry payment (median $101 among those who did). This doctor's total ranks around the 75th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US pediatrics doctors.
Payments to Margaret Zimmerman do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Sang Noh, MD
Internal Medicine
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. Richard Reitherman, DO
Diagnostic Radiology
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. Ina Planas, 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. Arfa Babaknia, MD
Family Medicine
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. Julie Fallon, MD
Pediatrics
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. David Dunckel, MD
Family Medicine
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. Naomi Cheung, MD
Internal Medicine
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. Brandon Khaw, MD
Internal Medicine
CMS Open Payments· $1,287 (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.
$1,287
Total received
11
Transactions
7
Paying companies
Top paying companies
Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 93% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.
Payments to Brandon Khaw do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Alton Foran, MD
Internal Medicine
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. Renuka Patel, MD
Psychiatry
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. Craig Ross, MD
Psychiatry
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. Jo Lieberman Pan, MD
Family Medicine
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. Bradford Curtis, MD
Pediatrics
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. Lucy Suwarsa, MD
Family Medicine
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. Anhtu La, MD
Anesthesiology
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 Ozaki, MD
Pediatrics
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. Hung Nguyen, MD
Anesthesiology
CMS Open Payments· $107.58 (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.
$107.58
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 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 anesthesiology doctors.
Payments to Hung Nguyen do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Benjamin Ho, MD
Anesthesiology
CMS Open Payments· $348.61 (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.
$348.61
Total received
3
Transactions
3
Paying companies
Top paying companies
Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 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 anesthesiology doctors.
Payments to Benjamin Ho do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Calvin Tint, MD
Internal Medicine
CMS Open Payments· $841.10 (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.
$841.10
Total received
7
Transactions
4
Paying companies
Top paying companies
Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 91% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.
Payments to Calvin Tint do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Adam Solomon, MD
Internal Medicine
CMS Open Payments· $80.28 (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.
$80.28
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 74th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.
Payments to Adam Solomon do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Helen Steele, MD
Family Medicine
CMS Open Payments· $133.77 (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.
$133.77
Total received
2
Transactions
2
Paying companies
Top paying companies
Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 82th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US family medicine doctors.
Payments to Helen Steele do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Chiwai Chan, DO
Pain Medicine
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. Elsa Tekle, MD
Anesthesiology
CMS Open Payments· $22.50 (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.
$22.50
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total ranks around the 77th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US anesthesiology doctors.
Payments to Elsa Tekle do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Duke Nguyen, MD
Gastroenterology
CMS Open Payments· $17,732 (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.
$17,732
Total received
25
Transactions
1
Paying companies
Top paying companies
Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 93% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Duke Nguyen do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Andy Le, MD
Anesthesiology
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. Eden Yawata, DO
Family Medicine
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. Austin Lin, MD
Anesthesiology
CMS Open Payments· $22.50 (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.
$22.50
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total ranks around the 77th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US anesthesiology doctors.
Payments to Austin Lin do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Bharat Merai, MD
Anesthesiology
CMS Open Payments· $136.00 (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.
$136.00
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total is higher than 91% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US anesthesiology doctors.
Payments to Bharat Merai do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Xiaodong Li, MD
Anesthesiology
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. Albert Lee, DO
Anesthesiology
CMS Open Payments· $22.53 (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.
$22.53
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total ranks around the 77th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US anesthesiology doctors.
Payments to Albert Lee do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Joseph Desanto, MD
Internal Medicine
CMS Open Payments· $177.96 (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.
$177.96
Total received
9
Transactions
2
Paying companies
Top paying companies
Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 81th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.
Payments to Joseph Desanto do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Michael Do, MD
Anesthesiology
CMS Open Payments· $47.75 (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.
$47.75
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total ranks around the 83th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US anesthesiology doctors.
Payments to Michael Do do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Ryan Fan, MD
Orthopaedic Surgery
CMS Open Payments· $1,519 (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.
$1,519
Total received
9
Transactions
4
Paying companies
Top paying companies
Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 among those who did). This doctor's total ranks around the 78th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US orthopaedic surgery doctors.
Payments to Ryan Fan do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Kevin Khai Tieu, MD
Obstetrics & Gynecology
CMS Open Payments· $7,193 (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.
$7,193
Total received
59
Transactions
10
Paying companies
Top paying companies
Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 among those who did). This doctor's total is higher than 98% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.
Payments to Kevin Khai Tieu do not imply any wrongdoing. Many are meals, education, or research support.