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Gastroenterology in Rialto, CA

5 verified gastroenterology doctors in Rialto.

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.

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Dr. Kumaravelu Balasubramaniam, MD

Gastroenterology

20 yrs NPPES
NPI 1134184708
2006 N RIVERSIDE AVE, STE B, Rialto, CA 92377(909) 881-3032
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,620 (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.

$1,620

Total received

18

Transactions

8

Paying companies

Top paying companies

Olympus America Inc.$1,078
AbbVie Inc.$180.21
Ardelyx, Inc.$135.40
Cook Medical LLC$123.73
Merck Sharp & Dohme LLC$48.67
Gilead Sciences, Inc.$19.62

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 Kumaravelu Balasubramaniam do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Zeid Kayali, MD

Gastroenterology

20 yrs NPPES
NPI 1396777538
2006 N RIVERSIDE AVE STE A, Rialto, CA 92377(909) 883-2999
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,871,305 (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.

$2,871,305

Total received

429

Transactions

34

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$1,058,719
AstraZeneca UK Limited$604,915
Genentech, Inc.$589,988
Merck Sharp & Dohme LLC$127,811
Eli Lilly and Company$110,542
GlaxoSmithKline, LLC.$66,717

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 100% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Zeid Kayali do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Anas Kawayeh, MD

Gastroenterology

19 yrs NPPES
NPI 1821296591
2006 N RIVERSIDE AVE, STE A, Rialto, CA 92377(909) 883-2999
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $449.80 (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.

$449.80

Total received

26

Transactions

8

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$153.84
Celgene Corporation$88.09
AbbVie Inc.$74.36
Ardelyx, Inc.$44.17
Salix Pharmaceuticals, a division of Bausch Health US, LLC$34.66
Cook Medical LLC$18.99

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 Anas Kawayeh do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Victor Guharoy, MD

Gastroenterology

12 yrs NPPES
NPI 1306259114
2006 N RIVERSIDE AVE, Rialto, CA 92377(909) 644-4033
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $479.98 (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.

$479.98

Total received

12

Transactions

2

Paying companies

Top paying companies

Cook Medical LLC$247.17
AbbVie Inc.$232.81

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 Victor Guharoy do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Karen Chang, DO

Gastroenterology

10 yrs NPPES
NPI 1861855439
2006 N RIVERSIDE AVE STE B, Rialto, CA 92377(909) 644-4035
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,315 (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.

$1,315

Total received

28

Transactions

10

Paying companies

Top paying companies

AbbVie Inc.$419.77
Gilead Sciences, Inc.$178.56
W. L. Gore & Associates, Inc.$178.45
Exact Sciences Corporation$135.21
Cook Medical LLC$123.72
Regeneron Healthcare Solutions, Inc.$121.82

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 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Karen Chang do not imply any wrongdoing. Many are meals, education, or research support.

Gastroenterology in Rialto, CA — Verified | DoctorsProof | DoctorsProof