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Gastroenterology in Santa Ana, CA

5 verified gastroenterology doctors in Santa Ana.

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. Carlos Saad, MD

Gastroenterology

20 yrs NPPES
NPI 1932133667
1401 N. TUSTIN AVE, SUITE 35-, Santa Ana, CA 92705(714) 558-8133
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $119.13 (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.

$119.13

Total received

1

Transactions

1

Paying companies

Top paying companies

INTERCEPT PHARMACEUTICALS, INC.$119.13

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 49th percentile of that group.

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

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

Dr. Manuchehr Darani, MD

Gastroenterology

20 yrs NPPES
NPI 1588766455
3620 S BRISTOL ST, SUITE 101, Santa Ana, CA 92704(714) 957-2738
NPPES public registry
CMS Open Payments· $10,161,924 (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.

$10,161,924

Total received

5,011

Transactions

13

Paying companies

Top paying companies

ModernaTX, Inc.$3,716,799
Alnylam Pharmaceuticals Inc.$2,598,827
Pfizer Inc.$1,316,376
GlaxoSmithKline, LLC.$951,142
Bavarian Nordic A/S$643,801
Janssen Research & Development, LLC$564,607

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 Manuchehr Darani do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Christopher Bui, MD

Gastroenterology

20 yrs NPPES
NPI 1811061468
202 N. EUCLID, 201, Santa Ana, CA 92703(714) 531-3535
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $15,804 (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.

$15,804

Total received

144

Transactions

20

Paying companies

Top paying companies

Gilead Sciences, Inc.$10,031
AbbVie Inc.$2,195
Nestle HealthCare Nutrition Inc.$637.98
Lilly USA, LLC$362.72
Salix Pharmaceuticals, a division of Bausch Health US, LLC$331.09
Ferring Pharmaceuticals Inc.$283.86

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 Christopher Bui do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Essam Quraishi, MD

Gastroenterology

19 yrs NPPES
NPI 1902952690
2621 S BRISTOL ST STE 202, Santa Ana, CA 92704(657) 900-4536
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $815.37 (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.

$815.37

Total received

36

Transactions

12

Paying companies

Top paying companies

AbbVie Inc.$384.85
Genzyme Corporation$79.80
Pfizer Inc.$79.35
Gilead Sciences, Inc.$58.26
Salix Pharmaceuticals, a division of Bausch Health US, LLC$44.87
Boston Scientific Corporation$34.77

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 72th percentile of that group.

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

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

Dr. Javed Sadiq, MD

Gastroenterology

16 yrs NPPES
NPI 1609194703
2621 S BRISTOL ST STE 202, Santa Ana, CA 92704(657) 900-4536
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $557.53 (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.

$557.53

Total received

28

Transactions

13

Paying companies

Top paying companies

AbbVie Inc.$161.43
Salix Pharmaceuticals, a division of Bausch Health US, LLC$64.69
Gilead Sciences, Inc.$58.26
Pfizer Inc.$51.63
INTERCEPT PHARMACEUTICALS, INC.$41.23
RedHill Biopharma Inc.$40.83

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 67th percentile of that group.

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

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

Gastroenterology in Santa Ana, CA — Verified | DoctorsProof | DoctorsProof