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Gastroenterology in Scottsdale, AZ

93 verified gastroenterology doctors in Scottsdale. 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.

Verify a license at the Arizona Medical Board

Dr. Richard Mcdermott, MD

Gastroenterology

19 yrs NPPES
NPI 1881806768
9825 N 87TH WAY, Scottsdale, AZ 85258(480) 991-0061
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. Manreet Kaur, MD

Gastroenterology

19 yrs NPPES
NPI 1134330236
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $34,854 (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.

$34,854

Total received

9

Transactions

5

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$19,667
Janssen Research & Development, LLC$14,968
AbbVie Inc.$133.01
Janssen Scientific Affairs, LLC$70.11
Janssen Biotech, Inc.$14.98

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 Manreet Kaur do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Anil Seetharam, MD

Gastroenterology

19 yrs NPPES
NPI 1023229408
9767 N 91ST ST, STE 100, Scottsdale, AZ 85258(480) 860-1990
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $6,991 (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.

$6,991

Total received

17

Transactions

14

Paying companies

Top paying companies

GastroGPO, LLC$6,571
PENTAX of America, Inc.$127.22
Celgene Corporation$47.03
Genzyme Corporation$39.43
Nestle HealthCare Nutrition Inc.$28.65
Takeda Pharmaceuticals U.S.A., Inc.$27.15

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 Anil Seetharam do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Niloy Samadder, MD

Gastroenterology

19 yrs NPPES
NPI 1245432293
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Adam Harris, MD

Gastroenterology

19 yrs NPPES
NPI 1114119187
8573 E PRINCESS DR, SUITE B-215, Scottsdale, AZ 85255(480) 563-5757
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $24,757 (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.

$24,757

Total received

148

Transactions

23

Paying companies

Top paying companies

AbbVie Inc.$23,059
Takeda Pharmaceuticals U.S.A., Inc.$227.09
Salix Pharmaceuticals, a division of Bausch Health US, LLC$177.37
Pfizer Inc.$169.50
Regeneron Healthcare Solutions, Inc.$161.87
Celgene Corporation$117.63

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 Adam Harris do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Natalee Campbell, MD

Gastroenterology

18 yrs NPPES
NPI 1689846511
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $34.05 (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.

$34.05

Total received

2

Transactions

1

Paying companies

Top paying companies

Ardelyx, Inc.$34.05

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 42th percentile of that group.

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

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

Dr. Siddharth Singh, MD

Gastroenterology

18 yrs NPPES
NPI 1508023227
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $184,997 (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.

$184,997

Total received

16

Transactions

3

Paying companies

Top paying companies

Pfizer Inc.$165,564
Janssen Research & Development, LLC$18,202
Arena Pharmaceuticals, Inc.$1,232

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 Siddharth Singh do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Wissam Mattar, MD

Gastroenterology

18 yrs NPPES
NPI 1831358092
9201 E MOUNTAIN VIEW RD STE 105, Scottsdale, AZ 85258(480) 587-6614
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. David Chascsa, MD

Gastroenterology

16 yrs NPPES
NPI 1508181256
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Jennifer Horsley-Silva, MD

Gastroenterology

15 yrs NPPES
NPI 1528352945
13400 EAST SHEA BOULEVARD, PROVIDER ENROLLMENT, Scottsdale, AZ 85259(480) 301-6990
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $165,919 (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.

$165,919

Total received

27

Transactions

6

Paying companies

Top paying companies

Celgene Corporation$130,905
Regeneron Pharmaceuticals, Inc.$21,241
Regeneron Healthcare Solutions, Inc.$11,991
Genzyme Corporation$1,385
iRhythm Technologies, Inc.$265.29
EvoEndo, Inc$131.46

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 Jennifer Horsley-Silva do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Allon Kahn, MD

Gastroenterology

13 yrs NPPES
NPI 1942644893
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $62.48 (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.

$62.48

Total received

1

Transactions

1

Paying companies

Top paying companies

Medtronic, Inc.$62.48

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 44th percentile of that group.

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

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

Dr. Yilien Alonso, MD

Gastroenterology

12 yrs NPPES
NPI 1457779837
10752 N 89TH PL STE C134, Scottsdale, AZ 85260(480) 860-1990
NPPES public registry
CMS Open Payments· $489.42 (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.

$489.42

Total received

31

Transactions

8

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$132.13
Celgene Corporation$117.19
AbbVie Inc.$105.18
Janssen Biotech, Inc.$51.10
Evoke Pharma, Inc.$23.46
Pfizer Inc.$21.25

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 Yilien Alonso do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sirish Rao, MD

Gastroenterology

12 yrs NPPES
NPI 1427464130
5111 N SCOTTSDALE RD STE 151, Scottsdale, AZ 85250(602) 254-6686
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $928.20 (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.

$928.20

Total received

31

Transactions

12

Paying companies

Top paying companies

AbbVie Inc.$233.43
Boston Scientific Corporation$122.15
Takeda Pharmaceuticals U.S.A., Inc.$118.91
Genzyme Corporation$103.91
Celgene Corporation$92.84
Salix Pharmaceuticals, a division of Bausch Health US, LLC$59.57

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 74th percentile of that group.

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

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

Dr. Viveksandeep Thoguluva Chandrasekar, MD

Gastroenterology

12 yrs NPPES
NPI 1831506641
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,466 (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.

$1,466

Total received

6

Transactions

1

Paying companies

Top paying companies

Boston Scientific Corporation$1,466

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 81th percentile of that group.

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

Payments to Viveksandeep Thoguluva Chandrasekar do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Floyd Shewmake, MD

Gastroenterology

11 yrs NPPES
NPI 1629467360
9270 N 99TH WAY, Scottsdale, AZ 85258(480) 767-1715
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. Sonmoon Mohapatra, MD

Gastroenterology

11 yrs NPPES
NPI 1194101394
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
NPPES public registry
CMS Open Payments· $2,035 (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.

$2,035

Total received

14

Transactions

2

Paying companies

Top paying companies

Boston Scientific Corporation$1,726
Ovesco Endoscopy USA, Inc.$309.54

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 84th percentile of that group.

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

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

Dr. Michele Barnhill, MD

Gastroenterology

10 yrs NPPES
NPI 1497117493
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Han Zhang, MD

Gastroenterology

10 yrs NPPES
NPI 1659734929
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $297.41 (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.

$297.41

Total received

12

Transactions

7

Paying companies

Top paying companies

AbbVie Inc.$68.82
Medtronic, Inc.$62.49
Davol Inc.$56.52
Janssen Biotech, Inc.$52.14
Takeda Pharmaceuticals U.S.A., Inc.$20.71
RedHill Biopharma Inc.$18.38

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 Han Zhang do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Stephen Tsoukas, MD

Gastroenterology

10 yrs NPPES
NPI 1932559234
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
NPPES public registry
CMS Open Payments· $2,110 (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.

$2,110

Total received

14

Transactions

2

Paying companies

Top paying companies

Boston Scientific Corporation$2,035
FUJIFILM Healthcare Americas Corporation$75.00

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 85th percentile of that group.

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

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

Dr. Anna Silverman, MD

Gastroenterology

8 yrs NPPES
NPI 1619473121
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Anuj Vyas, DO

Gastroenterology

8 yrs NPPES
NPI 1174011324
20745 N SCOTTSDALE RD STE 120, Scottsdale, AZ 85255(480) 882-7510
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $493.73 (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.

$493.73

Total received

14

Transactions

6

Paying companies

Top paying companies

INTERCEPT PHARMACEUTICALS, INC.$249.14
Takeda Pharmaceuticals U.S.A., Inc.$104.09
Gilead Sciences, Inc.$48.15
Organon LLC$38.44
AbbVie Inc.$37.33
Celgene Corporation$16.58

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 Anuj Vyas do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jaclyn Tuck, MD

Gastroenterology

7 yrs NPPES
NPI 1588126528
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Evan Wilder, MD

Gastroenterology

7 yrs NPPES
NPI 1487218087
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
NPPES public registry
CMS Open Payments· $1,350 (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.

$1,350

Total received

49

Transactions

10

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$313.42
AbbVie Inc.$255.53
Pfizer Inc.$190.38
Genzyme Corporation$190.15
Regeneron Healthcare Solutions, Inc.$176.72
Merck Sharp & Dohme LLC$97.78

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 Evan Wilder do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Fangfang Wang, MD

Gastroenterology

6 yrs NPPES
NPI 1043848658
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Hally Chaffin, MD

Gastroenterology

6 yrs NPPES
NPI 1295364107
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Astin Worden, MD

Gastroenterology

6 yrs NPPES
NPI 1396365516
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Sarah Jaroudi, MD

Gastroenterology

6 yrs NPPES
NPI 1972107027
9201 E MOUNTAIN VIEW RD STE 115, Scottsdale, AZ 85258(623) 300-9011
NPPES public registry
CMS Open Payments· $1,558 (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.

$1,558

Total received

78

Transactions

18

Paying companies

Top paying companies

AbbVie Inc.$253.52
Salix Pharmaceuticals, a division of Bausch Health US, LLC$249.85
Gilead Sciences, Inc.$152.90
Celgene Corporation$146.05
Takeda Pharmaceuticals U.S.A., Inc.$110.66
Pfizer Inc.$108.18

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 81th percentile of that group.

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

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

Dr. Thuy-Duyen Nguyen, MD

Gastroenterology

5 yrs NPPES
NPI 1366028805
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Archna Patel, MD

Gastroenterology

5 yrs NPPES
NPI 1811576408
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Chukwunonso Ezeani, MD

Gastroenterology

4 yrs NPPES
NPI 1164155644
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Abdullah Alkhattabi, MD

Gastroenterology

2 yrs NPPES
NPI 1942053590
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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. Ibrahim Hassan, MD

Gastroenterology

1 yrs NPPES
NPI 1609757368
13400 E SHEA BLVD, Scottsdale, AZ 85259(480) 301-8000
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.

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