DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Colton, CA

74 verified internal medicine doctors in Colton. Page 1 of 2.

Internists specialize in the prevention, diagnosis, and treatment of adult diseases, often coordinating complex or chronic conditions across multiple systems.

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. Yanfei Chen, MD

Internal Medicine

20 yrs NPPES
NPI 1437103322
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Douglas Hay, MD

Internal Medicine

20 yrs NPPES
NPI 1386690980
1300 E COOLEY DR, Colton, CA 92324(909) 370-4100
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. Ireny Ibrahim, MD

Internal Medicine

20 yrs NPPES
NPI 1811944598
1300 E COOLEY DR, Colton, CA 92324(909) 370-4179
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $34.92 (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.

$34.92

Total received

2

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$34.92

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 70th percentile of that group.

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

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

Dr. Kambiz Raoufi, MD

Internal Medicine

20 yrs NPPES
NPI 1396784740
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $52.10 (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.

$52.10

Total received

2

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$52.10

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Roy Lung, MD

Internal Medicine

20 yrs NPPES
NPI 1023050762
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Cecilia Katz, MD

Internal Medicine

20 yrs NPPES
NPI 1376585349
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Anthony Enenmoh, MD

Internal Medicine

20 yrs NPPES
NPI 1811931603
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Mark Robinson, MD

Internal Medicine

20 yrs NPPES
NPI 1346286507
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Robert Nguyen, MD

Internal Medicine

20 yrs NPPES
NPI 1144256900
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $369.77 (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.

$369.77

Total received

20

Transactions

6

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$175.02
Boehringer Ingelheim Pharmaceuticals, Inc.$63.62
Novo Nordisk Inc$55.15
Merck Sharp & Dohme LLC$38.03
Pfizer Inc.$20.70
Amarin Pharma, Inc.$17.25

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 86th percentile of that group.

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

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

Dr. Mohammad Shahid Khan, MD

Internal Medicine

20 yrs NPPES
NPI 1477589257
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $58.15 (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.

$58.15

Total received

2

Transactions

2

Paying companies

Top paying companies

Pharmacyclics LLC, An AbbVie Company$32.28
Indivior Inc.$25.87

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

Payments to Mohammad Shahid Khan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Calvin Duong, MD

Internal Medicine

20 yrs NPPES
NPI 1184646119
1300 E COOLEY DR, Colton, CA 92324(909) 370-4100
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. Truong Quach, MD

Internal Medicine

20 yrs NPPES
NPI 1346358223
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $109.72 (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.

$109.72

Total received

3

Transactions

1

Paying companies

Top paying companies

Merz North America, Inc.$109.72

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 76th percentile of that group.

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

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

Dr. Badran Madani, MD

Internal Medicine

20 yrs NPPES
NPI 1699870139
952 S MOUNT VERNON AVE, SUITE B, Colton, CA 92324(909) 886-3660
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. Sarkis Arabian, DO

Internal Medicine

20 yrs NPPES
NPI 1336202266
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $67.02 (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.

$67.02

Total received

3

Transactions

3

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$24.58
La Jolla Pharmaceutical Company$23.25
Regeneron Healthcare Solutions, Inc.$19.19

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 73th percentile of that group.

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

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

Dr. James Ericson, MD

Internal Medicine

19 yrs NPPES
NPI 1881731032
400 N PEPPER AVE, Colton, CA 92324(909) 580-6267
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. Sergio Infante, MD

Internal Medicine

19 yrs NPPES
NPI 1962611897
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $269.09 (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.

$269.09

Total received

3

Transactions

3

Paying companies

Top paying companies

Aurinia Pharma U.S., Inc.$130.50
AstraZeneca Pharmaceuticals LP$124.99
Calliditas Therapeutics US Inc.$13.60

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Shawn Koh, MD

Internal Medicine

18 yrs NPPES
NPI 1669649562
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Brian Nielsen, DO

Internal Medicine

18 yrs NPPES
NPI 1710143573
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Jennifer Mullins, DO

Internal Medicine

17 yrs NPPES
NPI 1184865743
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Terrence Tan, DO

Internal Medicine

16 yrs NPPES
NPI 1851622435
400 N PEPPER AVE, Colton, CA 92324(909) 580-6275
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $740.40 (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.

$740.40

Total received

4

Transactions

1

Paying companies

Top paying companies

Globus Medical, Inc.$740.40

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Catherine Sherman, DO

Internal Medicine

16 yrs NPPES
NPI 1710299185
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Siamak Saadat, MD

Internal Medicine

16 yrs NPPES
NPI 1992018642
400 N PEPPER AVE, Colton, CA 92324(909) 580-2775
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $40,785 (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.

$40,785

Total received

112

Transactions

33

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$37,730
Taiho Oncology, Inc.$937.03
AstraZeneca Pharmaceuticals LP$344.04
Merck Sharp & Dohme LLC$225.01
BeiGene USA, Inc.$176.33
NOVARTIS PHARMACEUTICALS CORPORATION$150.14

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Qiu Hua Wan, DO

Internal Medicine

16 yrs NPPES
NPI 1861794968
400 N PEPPER AVE, INTERNAL MEDICINE DEPARTMENT, Colton, CA 92324(909) 580-1728
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $157.14 (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.

$157.14

Total received

6

Transactions

4

Paying companies

Top paying companies

Pfizer Inc.$60.06
Salix Pharmaceuticals, a division of Bausch Health US, LLC$47.87
Boehringer Ingelheim Pharmaceuticals, Inc.$26.12
Janssen Pharmaceuticals, Inc$23.09

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 80th percentile of that group.

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

Payments to Qiu Hua Wan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mufadda Hasan, MD

Internal Medicine

14 yrs NPPES
NPI 1265703847
400 N PEPPER AVE, Colton, CA 92324(626) 628-5227
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $432.51 (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.

$432.51

Total received

8

Transactions

5

Paying companies

Top paying companies

Genzyme Corporation$111.16
Shionogi Inc$111.10
Insmed, Inc.$104.75
United Therapeutics Corporation$80.92
GlaxoSmithKline, LLC.$24.58

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 87th percentile of that group.

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

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

Dr. Sean Shargh, DO

Internal Medicine

14 yrs NPPES
NPI 1912260118
400 N PEPPER AVE, Colton, CA 92324(909) 580-6266
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. Arturo Santiago Vazquez, MD

Internal Medicine

13 yrs NPPES
NPI 1174861876
1300 E COOLEY DR, Colton, CA 92324(909) 370-4100
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. Julian Choi, MD

Internal Medicine

12 yrs NPPES
NPI 1730506395
400 N PEPPER AVE, Colton, CA 92324(909) 580-6266
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $375.44 (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.

$375.44

Total received

8

Transactions

4

Paying companies

Top paying companies

Intuitive Surgical, Inc.$232.21
GlaxoSmithKline, LLC.$90.45
Pharmacyclics LLC, An AbbVie Company$34.26
Merck Sharp & Dohme LLC$18.52

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 86th percentile of that group.

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

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

Dr. Karanjodh Johal, DO

Internal Medicine

12 yrs NPPES
NPI 1548687114
400 N PEPPER AVE, Colton, CA 92324(909) 580-6266
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. Adegbemisola Daniyan, MD

Internal Medicine

11 yrs NPPES
NPI 1518351972
400 N PEPPER AVE, Colton, CA 92324(909) 566-2751
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. Neeka Shayan, MD

Internal Medicine

11 yrs NPPES
NPI 1023404365
400 N PEPPER AVE STE 204, Colton, CA 92324(909) 580-6266
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. Ramiz Alchi, MD

Internal Medicine

11 yrs NPPES
NPI 1841678448
2157 STEWART ST, Colton, CA 92324(619) 873-8464
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. Curtis Converse, DO

Internal Medicine

11 yrs NPPES
NPI 1013385061
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $348.99 (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.

$348.99

Total received

7

Transactions

6

Paying companies

Top paying companies

Bayer HealthCare Pharmaceuticals Inc.$200.00
United Therapeutics Corporation$54.69
AbbVie Inc.$27.38
GlaxoSmithKline, LLC.$24.58
Amgen Inc.$23.26
Janssen Pharmaceuticals, Inc$19.08

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 86th percentile of that group.

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

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

Dr. Kristina Dhillon, MD

Internal Medicine

10 yrs NPPES
NPI 1508227976
400 N PEPPER AVE, Colton, CA 92324(909) 580-6266
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $107.32 (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.

$107.32

Total received

4

Transactions

4

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$32.53
Gilead Sciences, Inc.$29.78
Merck Sharp & Dohme LLC$23.99
NOVARTIS PHARMACEUTICALS CORPORATION$21.02

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 76th percentile of that group.

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

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

Dr. Brianna Ray, DO

Internal Medicine

10 yrs NPPES
NPI 1477915932
400 N. PEPPER AVENUE, Colton, CA 92324(909) 580-1000
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. Sunita Hassamal, MD

Internal Medicine

10 yrs NPPES
NPI 1841654233
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $23.87 (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.

$23.87

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$23.87

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Ji Yeon Park, DO

Internal Medicine

10 yrs NPPES
NPI 1295189850
400 N PEPPER AVE, Colton, CA 92324(909) 580-6266
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. Emmeline Kuo, DO

Internal Medicine

9 yrs NPPES
NPI 1407395197
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $23.98 (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.

$23.98

Total received

1

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$23.98

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Daniel Chang, MD

Internal Medicine

9 yrs NPPES
NPI 1568993665
400 N PEPPER AVE, Colton, CA 92324(714) 262-6963
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $23.86 (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.

$23.86

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$23.86

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Essam Nagori, DO

Internal Medicine

9 yrs NPPES
NPI 1285165076
400 N PEPPER AVE, Colton, CA 92324(909) 580-6343
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $566.88 (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.

$566.88

Total received

8

Transactions

6

Paying companies

Top paying companies

Bayer HealthCare Pharmaceuticals Inc.$200.00
Inari Medical, Inc.$160.65
Shionogi Inc$111.10
United Therapeutics Corporation$47.30
GlaxoSmithKline, LLC.$24.58
La Jolla Pharmaceutical Company$23.25

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Anthony Rajasingham, MD

Internal Medicine

9 yrs NPPES
NPI 1619400777
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Amelia Henninger, MD

Internal Medicine

9 yrs NPPES
NPI 1932634805
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $210.89 (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.

$210.89

Total received

7

Transactions

3

Paying companies

Top paying companies

ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$181.47
Janssen Pharmaceuticals, Inc$14.94
E.R. Squibb & Sons, L.L.C.$14.48

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Calvin He, DO

Internal Medicine

8 yrs NPPES
NPI 1902302128
400 N PEPPER AVE, Colton, CA 92324(855) 422-8029
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $392.47 (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.

$392.47

Total received

10

Transactions

9

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$122.04
Genzyme Corporation$111.16
United Therapeutics Corporation$47.30
GlaxoSmithKline, LLC.$24.58
La Jolla Pharmaceutical Company$23.25
Regeneron Healthcare Solutions, Inc.$19.19

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 86th percentile of that group.

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

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

Dr. Hootan Mehr, MD

Internal Medicine

8 yrs NPPES
NPI 1649755513
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Timothy Yaopruke, DO

Internal Medicine

7 yrs NPPES
NPI 1841759842
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Katherine Bourbeau-Medinilla, MD

Internal Medicine

7 yrs NPPES
NPI 1790245116
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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 Pena, MD

Internal Medicine

7 yrs NPPES
NPI 1205396231
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $166.10 (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.

$166.10

Total received

3

Transactions

2

Paying companies

Top paying companies

Dexcom, Inc.$132.70
NOVARTIS PHARMACEUTICALS CORPORATION$33.40

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 80th percentile of that group.

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

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

Dr. Gilbert Chen, MD

Internal Medicine

7 yrs NPPES
NPI 1013479120
400 N PEPPER AVE, Colton, CA 92324(909) 580-6343
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. Bahareh Maknouni, MD

Internal Medicine

7 yrs NPPES
NPI 1235691361
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registry
CMS Open Payments· $174.07 (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.

$174.07

Total received

4

Transactions

4

Paying companies

Top paying companies

Genzyme Corporation$111.16
GlaxoSmithKline, LLC.$24.58
Amgen Inc.$23.26
AstraZeneca Pharmaceuticals LP$15.07

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Shahrukh Mohsin, MD

Internal Medicine

7 yrs NPPES
NPI 1306309273
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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. Chayanne Khosravi, MD

Internal Medicine

7 yrs NPPES
NPI 1134682610
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registry
CMS Open Payments· $393.63 (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.

$393.63

Total received

4

Transactions

3

Paying companies

Top paying companies

Inari Medical, Inc.$160.65
Gilead Sciences, Inc.$121.82
Genzyme Corporation$111.16

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 86th percentile of that group.

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

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

Dr. Jasmine Toor, MD

Internal Medicine

6 yrs NPPES
NPI 1114554052
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $14.76 (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.

$14.76

Total received

1

Transactions

1

Paying companies

Top paying companies

Insmed, Inc.$14.76

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Niki Mohammadi, MD

Internal Medicine

6 yrs NPPES
NPI 1801424759
400 N PEPPER AVE, Colton, CA 92324(909) 580-0100
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. Ankur Bhagat, MD

Internal Medicine

6 yrs NPPES
NPI 1518595123
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $76.70 (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.

$76.70

Total received

3

Transactions

3

Paying companies

Top paying companies

Mylan Institutional Inc.$33.64
AbbVie Inc.$23.87
Regeneron Healthcare Solutions, Inc.$19.19

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Raffi Gharakhanian, DO

Internal Medicine

6 yrs NPPES
NPI 1811525231
400 N PEPPER AVE, Colton, CA 92324(909) 580-6343
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. Trevor Dunbar, MD

Internal Medicine

6 yrs NPPES
NPI 1659900785
400 N PEPPER AVE, Colton, CA 92324(877) 873-2762
NPPES public registry
CMS Open Payments· $310.37 (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.

$310.37

Total received

7

Transactions

6

Paying companies

Top paying companies

AbbVie Inc.$125.00
ERBE USA Inc$74.28
Ardelyx, Inc.$37.99
Blueprint Medicines Corporation$31.29
Takeda Pharmaceuticals U.S.A., Inc.$23.28
AVEO Pharmaceuticals, Inc.$18.53

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Arkady Hovssepian, MD

Internal Medicine

6 yrs NPPES
NPI 1245847060
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registry
CMS Open Payments· $23.96 (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.

$23.96

Total received

1

Transactions

1

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$23.96

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Nicolas Thor, MD

Internal Medicine

5 yrs NPPES
NPI 1861078545
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registry
CMS Open Payments· $125.00 (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.

$125.00

Total received

1

Transactions

1

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$125.00

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 78th percentile of that group.

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

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

Dr. Alexander Phan, MD

Internal Medicine

5 yrs NPPES
NPI 1245816784
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registry
CMS Open Payments· $151.19 (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.

$151.19

Total received

2

Transactions

2

Paying companies

Top paying companies

Gilead Sciences, Inc.$121.82
Amgen Inc.$29.37

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 80th percentile of that group.

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

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

Dr. Buzand Oganesian, MD

Internal Medicine

5 yrs NPPES
NPI 1568049591
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
NPPES public registry
CMS Open Payments· $23.72 (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.

$23.72

Total received

1

Transactions

1

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$23.72

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Miles Babb, MD

Internal Medicine

5 yrs NPPES
NPI 1821675604
400 N PEPPER AVE, Colton, CA 92324(909) 580-1000
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.

Internal Medicine in Colton, CA — Verified | DoctorsProof | DoctorsProof