Gastroenterology in San Antonio, TX
100 verified gastroenterology doctors in San Antonio. Page 2 of 2.
Gastroenterologists specialize in the digestive system, treating conditions of the stomach, intestines, liver, and pancreas.
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. Antonio Serna, MD
Gastroenterology
CMS Open Payments· $16,146 (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.
$16,146
Total received
42
Transactions
11
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 92% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Antonio Serna do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Lawrence Hoberman, MD
Gastroenterology
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. Jan Prazak, MD
Gastroenterology
CMS Open Payments· $26,073 (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.
$26,073
Total received
14
Transactions
8
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 94% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Jan Prazak do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Elizabeth Coss, MD
Gastroenterology
CMS Open Payments· $14.50 (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.
$14.50
Total received
1
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 on the lower end — around the 38th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Elizabeth Coss do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Randy Wright, MD
Gastroenterology
CMS Open Payments· $318.60 (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.
$318.60
Total received
6
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 60th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Randy Wright do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Yasmin Alishahi, MD
Gastroenterology
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. Muhammad Ali, MD
Gastroenterology
CMS Open Payments· $40,634 (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.
$40,634
Total received
74
Transactions
14
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 96% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Muhammad Ali do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Hari Sayana, MD
Gastroenterology
CMS Open Payments· $162.88 (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.
$162.88
Total received
4
Transactions
3
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 53th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Hari Sayana do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Carmen Landaverde, MD
Gastroenterology
CMS Open Payments· $155,626 (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.
$155,626
Total received
47
Transactions
12
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 98% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Carmen Landaverde do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Desh Sharma, MD
Gastroenterology
CMS Open Payments· $604.45 (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.
$604.45
Total received
34
Transactions
6
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 68th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Desh Sharma do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Chaithanya Mallikarjun, MD
Gastroenterology
CMS Open Payments· $515.53 (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.
$515.53
Total received
23
Transactions
8
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 66th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Chaithanya Mallikarjun do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Jorge Cavazos, MD
Gastroenterology
CMS Open Payments· $39,947 (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.
$39,947
Total received
50
Transactions
9
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 96% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Jorge Cavazos do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Paresh Mehta, MD
Gastroenterology
CMS Open Payments· $39,651 (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.
$39,651
Total received
27
Transactions
8
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 96% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Paresh Mehta do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Bijo John, MD
Gastroenterology
CMS Open Payments· $27,190 (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.
$27,190
Total received
68
Transactions
15
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 95% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Bijo John do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Juan Echavarria, MD
Gastroenterology
CMS Open Payments· $117,980 (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.
$117,980
Total received
23
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 is higher than 98% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Juan Echavarria do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Zarema Singson, MD
Gastroenterology
CMS Open Payments· $39,711 (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.
$39,711
Total received
38
Transactions
8
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 96% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Zarema Singson do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Nancy Matteer, MD
Gastroenterology
CMS Open Payments· $44.63 (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.
$44.63
Total received
2
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 is on the lower end — around the 43th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Nancy Matteer do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Sajneet Khangura, MD
Gastroenterology
CMS Open Payments· $40,593 (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.
$40,593
Total received
67
Transactions
16
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 96% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Sajneet Khangura do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Damodar Pandey, MD
Gastroenterology
CMS Open Payments· $278.19 (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.
$278.19
Total received
16
Transactions
6
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 58th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Damodar Pandey do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Nicholas Martinez, MD
Gastroenterology
CMS Open Payments· $251,444 (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.
$251,444
Total received
67
Transactions
15
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 99% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Nicholas Martinez do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Meher Sindhoora Mavuram, MD
Gastroenterology
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 Alvarez, MD
Gastroenterology
CMS Open Payments· $14,962 (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.
$14,962
Total received
99
Transactions
18
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 92% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to John Alvarez do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Eugenia Tsai, MD
Gastroenterology
CMS Open Payments· $449.37 (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.
$449.37
Total received
15
Transactions
5
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 64th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Eugenia Tsai do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Jadesola Omoyeni, MD
Gastroenterology
CMS Open Payments· $5,096 (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.
$5,096
Total received
97
Transactions
19
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 89th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Jadesola Omoyeni do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Souleymane Diallo, DO
Gastroenterology
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. Gregg Wendorf, MD
Gastroenterology
CMS Open Payments· $12,382 (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.
$12,382
Total received
53
Transactions
10
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 91% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Gregg Wendorf do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Balaji Ayyar, MD
Gastroenterology
CMS Open Payments· $508.56 (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.
$508.56
Total received
27
Transactions
6
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 65th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Balaji Ayyar do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Chirag Patel, MD
Gastroenterology
CMS Open Payments· $40,846 (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.
$40,846
Total received
89
Transactions
13
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 96% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Chirag Patel do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Heather Franz, MD
Gastroenterology
CMS Open Payments· $662.66 (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.
$662.66
Total received
32
Transactions
8
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 69th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Heather Franz do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Harsh Patel, MD
Gastroenterology
CMS Open Payments· $7,876 (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.
$7,876
Total received
84
Transactions
14
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 90% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Harsh Patel do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Sarah Marucci, MD
Gastroenterology
CMS Open Payments· $33.63 (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.
$33.63
Total received
2
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 is on the lower end — around the 41th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Sarah Marucci do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Brenda Briones, MD
Gastroenterology
CMS Open Payments· $14.94 (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.
$14.94
Total received
1
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 on the lower end — around the 38th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Brenda Briones do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Farah Ladak, MD
Gastroenterology
CMS Open Payments· $507.00 (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.
$507.00
Total received
5
Transactions
4
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 65th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Farah Ladak do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Allison Sirakos, MD
Gastroenterology
CMS Open Payments· $1,681 (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.
$1,681
Total received
74
Transactions
17
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 82th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Allison Sirakos do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Paul Kaimakliotis, MD
Gastroenterology
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. Karolina Dziadkowiec, MD
Gastroenterology
CMS Open Payments· $977.90 (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.
$977.90
Total received
11
Transactions
8
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 75th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Karolina Dziadkowiec do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Elissa Lin, MD
Gastroenterology
CMS Open Payments· $124.95 (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.
$124.95
Total received
1
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 ranks around the 50th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Elissa Lin do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Jaya Vasudevan, MD
Gastroenterology
CMS Open Payments· $96.32 (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.
$96.32
Total received
2
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 is on the lower end — around the 47th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Jaya Vasudevan do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Jessica Chavez, MD
Gastroenterology
CMS Open Payments· $170.96 (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.
$170.96
Total received
2
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 53th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Jessica Chavez do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Abdurrahman Kadayifci, MD
Gastroenterology
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.