DoctorsProofNPPES directory · verify at state boards

Gastroenterology in Fountain Valley, CA

11 verified gastroenterology doctors in Fountain Valley.

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.

Verify a license at the Medical Board of California

Dr. Fernando Austin, MD

Gastroenterology

21 yrs NPPES
NPI 1174527774
9940 TALBERT AVE, Fountain Valley, CA 92708(714) 964-6229
NPPES public registry
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

Ferring Pharmaceuticals Inc.$163.22
Genzyme Corporation$135.81

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 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. Duke Nguyen, MD

Gastroenterology

21 yrs NPPES
NPI 1679557797
9900 TALBERT AVE, STE 100, Fountain Valley, CA 92708(714) 378-7390
NPPES public registryAccepts Medicare (2024)
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

Gilead Sciences, Inc.$17,732

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. Babak Firoozi, MD

Gastroenterology

20 yrs NPPES
NPI 1891734828
18035 BROOKHURST ST., SUITE 2100, Fountain Valley, CA 92708(657) 241-9090
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $494.61 (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.

$494.61

Total received

16

Transactions

12

Paying companies

Top paying companies

Boston Scientific Corporation$131.33
IDORSIA PHARMACEUTICALS US INC$53.98
Lilly USA, LLC$50.65
Exact Sciences Corporation$49.06
Medtronic, Inc.$43.61
Amgen Inc.$32.43

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 Babak Firoozi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Truong, MD

Gastroenterology

20 yrs NPPES
NPI 1528090818
10900 WARNER AVE, STE 201, Fountain Valley, CA 92708(714) 274-9969
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,149 (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.

$1,149

Total received

38

Transactions

9

Paying companies

Top paying companies

AbbVie Inc.$351.30
LEO Pharma Inc.$260.62
Gilead Sciences, Inc.$146.95
Regeneron Healthcare Solutions, Inc.$123.50
STERIS Corporation$113.82
RedHill Biopharma Inc.$74.75

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 77th percentile of that group.

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

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

Dr. Davinder Singh, MD

Gastroenterology

20 yrs NPPES
NPI 1114085362
11100 WARNER AVE, SUITE 268, Fountain Valley, CA 92708(714) 540-9911
NPPES public registryAccepts Medicare (2024)
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 Zelner, MD

Gastroenterology

19 yrs NPPES
NPI 1235274259
18035 BROOKHURST ST., STE. 2100, Fountain Valley, CA 92708(657) 241-9090
NPPES public registry
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. Nancy Han, MD

Gastroenterology

19 yrs NPPES
NPI 1609055300
18035 BROOKHURST ST STE 2100, Fountain Valley, CA 92708(657) 241-9090
NPPES public registryAccepts Medicare (2024)
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. Ronald Policastro, MD

Gastroenterology

18 yrs NPPES
NPI 1962671636
18111 BROOKHURST ST, STE 5200, Fountain Valley, CA 92708(714) 962-7705
NPPES public registry
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. Ky-Dieu Tran, MD

Gastroenterology

15 yrs NPPES
NPI 1952698946
11100 WARNER AVE STE 252, Fountain Valley, CA 92708(714) 867-4457
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $293.61 (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.

$293.61

Total received

12

Transactions

5

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$70.87
Gilead Sciences, Inc.$63.37
RedHill Biopharma Inc.$57.58
INTERCEPT PHARMACEUTICALS, INC.$51.58
AbbVie Inc.$50.21

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 Ky-Dieu Tran do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jose Luis Aranez, MD

Gastroenterology

14 yrs NPPES
NPI 1932466125
18035 BROOKHURST ST., STE. 2100, Fountain Valley, CA 92708(657) 241-9090
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $92.28 (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.

$92.28

Total received

5

Transactions

3

Paying companies

Top paying companies

AbbVie Inc.$59.22
Olympus America Inc.$18.38
Salix Pharmaceuticals, a division of Bausch Health US, LLC$14.68

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 Jose Luis Aranez do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Erick Argueta, MD

Gastroenterology

9 yrs NPPES
NPI 1083144638
18035 BROOKHURST ST STE 2100, Fountain Valley, CA 92708(657) 241-9090
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $132.24 (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.

$132.24

Total received

1

Transactions

1

Paying companies

Top paying companies

Janssen Biotech, Inc.$132.24

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 Erick Argueta do not imply any wrongdoing. Many are meals, education, or research support.

Gastroenterology in Fountain Valley, CA — Verified | DoctorsProof | DoctorsProof