DoctorsProofNPPES directory · verify at state boards

Doctors in Barstow, CA

35 physicians listed in the NPPES public registry.

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. Arturo Santos, MD

Surgery

21 yrs NPPES
NPI 1205839859
705 E VIRGINIA WAY, STE B, Barstow, CA 92311(760) 256-4651
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. Talaat Maximous, MD

Orthopaedic Surgery

21 yrs NPPES
NPI 1649274176
930 W MAIN ST, Barstow, CA 92311(760) 256-1004
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $119.18 (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.

$119.18

Total received

1

Transactions

1

Paying companies

Top paying companies

Stryker Corporation$119.18

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 among those who did). This doctor's total ranks around the 51th percentile of that group.

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

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

Dr. Ravindra Gautam, MD

Internal Medicine

21 yrs NPPES
NPI 1891791703
930 W MAIN ST, Barstow, CA 92311(760) 256-1004
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $128.72 (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.

$128.72

Total received

7

Transactions

3

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$62.47
Bayer HealthCare Pharmaceuticals Inc.$52.99
GlaxoSmithKline, LLC.$13.26

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 Ravindra Gautam do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mohan Mallam, MD

Internal Medicine

21 yrs NPPES
NPI 1538161443
303 E BUENA VISTA ST, Barstow, CA 92311(760) 256-4601
NPPES public registry
CMS Open Payments· $254.60 (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.

$254.60

Total received

5

Transactions

4

Paying companies

Top paying companies

Alexion Pharmaceuticals, Inc.$132.63
Sumitomo Pharma America, Inc.$69.28
Bayer HealthCare Pharmaceuticals Inc.$38.99
Lilly USA, LLC$13.70

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 Mohan Mallam do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Kevin Smith, MD

Family Medicine

21 yrs NPPES
NPI 1386630895
525 MELISSA AVE STE A, Barstow, CA 92311(760) 255-2400
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $251.62 (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.

$251.62

Total received

12

Transactions

7

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$102.94
Lilly USA, LLC$41.31
Boehringer Ingelheim Pharmaceuticals, Inc.$24.23
GlaxoSmithKline, LLC.$23.85
Philips North America LLC$22.24
Lucid Diagnostics Inc.$19.64

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Venkatappa Padmanabha, MD

Allergy & Immunology

20 yrs NPPES
NPI 1710946843
902 E MAIN ST, Barstow, CA 92311(760) 255-4700
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $44.74 (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.

$44.74

Total received

2

Transactions

2

Paying companies

Top paying companies

Otsuka America Pharmaceutical, Inc.$29.63
GlaxoSmithKline, LLC.$15.11

Among the 340 allergy & immunology doctors we've analyzed, about 37% received any industry payment (median $225 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 allergy & immunology doctors.

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

Dr. Jessica Basa, MD

Family Medicine

20 yrs NPPES
NPI 1952360539
705 E VIRGINIA WAY, SUITE F, Barstow, CA 92311(760) 256-1227
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $23.89 (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.

$23.89

Total received

1

Transactions

1

Paying companies

Top paying companies

Philips North America LLC$23.89

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 71th percentile of that group.

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

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

Dr. Yung Fang, MD

Pediatrics

20 yrs NPPES
NPI 1982665444
121 S 7TH AVE, SUITE A, Barstow, CA 92311(760) 256-2181
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. Michael Manolescu, MD

Emergency Medicine

20 yrs NPPES
NPI 1124072509
555 S 7TH STREET, BARSTOW COMMUNITY HOSPITAL, Barstow, CA 92311(760) 256-1761
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. Michael Klein, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1285680934
555 S 7TH AVE, Barstow, CA 92311(760) 256-1761
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. Nader Abas, MD

Emergency Medicine

20 yrs NPPES
NPI 1346288305
555 S 7TH AVE, Barstow, CA 92311(760) 256-1761
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. Dipak Vora, MD

Internal Medicine

20 yrs NPPES
NPI 1013950658
705 E VIRGINIA WAY, SUITE - I, Barstow, CA 92311(760) 256-1422
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. Julie Bryson, MD

Emergency Medicine

20 yrs NPPES
NPI 1235173253
801 E MOUNTAIN VIEW ST, Barstow, CA 92311(907) 442-3321
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. Alberta Olegario, MD

Internal Medicine

20 yrs NPPES
NPI 1053357012
209 N SECOND AVE, Barstow, CA 92311(760) 256-3568
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. Louis Redix, MD

Orthopaedic Surgery

20 yrs NPPES
NPI 1215967609
525 MELISSA AVE STE A, Barstow, CA 92311(760) 256-0308
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $42.08 (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.

$42.08

Total received

2

Transactions

2

Paying companies

Top paying companies

Medtronic, Inc.$22.36
Kyowa Kirin, Inc.$19.72

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 among those who did). This doctor's total is on the lower end — around the 43th percentile of that group.

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

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

Dr. Mark Sutton, MD

Dermatology

20 yrs NPPES
NPI 1003841248
121 S 7TH AVE STE A, Barstow, CA 92311(760) 818-4228
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $979.51 (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.

$979.51

Total received

39

Transactions

11

Paying companies

Top paying companies

Janssen Biotech, Inc.$246.46
AbbVie Inc.$241.75
Amgen Inc.$181.64
Genzyme Corporation$106.17
Incyte Corporation$52.08
NOVARTIS PHARMACEUTICALS CORPORATION$50.83

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 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 dermatology doctors.

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

Dr. Mikel Alwis, MD

Family Medicine

20 yrs NPPES
NPI 1790705671
716 E MAIN ST, Barstow, CA 92311(760) 256-6426
NPPES public registry
CMS Open Payments· $28.33 (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.

$28.33

Total received

2

Transactions

1

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$28.33

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Robert Hutchman, MD

Neurology

20 yrs NPPES
NPI 1932118262
930 W MAIN ST, Barstow, CA 92311(747) 215-6068
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. Poopal Sivananda, MD

Internal Medicine

20 yrs NPPES
NPI 1518977099
716 E MAIN ST, Barstow, CA 92311(760) 953-8059
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. Tak Chow, MD

Internal Medicine

20 yrs NPPES
NPI 1336150077
500 S. 7TH AVENUE, SUITE A, Barstow, CA 92311(760) 252-2168
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. Cheung Wan, MD

Ophthalmology

20 yrs NPPES
NPI 1962500223
121 SOUTH 7TH AVE, SUITE B, Barstow, CA 92311(760) 256-8791
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. Donald Tsai, MD

Pediatrics

20 yrs NPPES
NPI 1407948987
801 EAST MOUNTAINVIEW STREET, SUITE B, Barstow, CA 92341(760) 256-8901
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. Likang Chao, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1841380490
705 E VIRGINIA WAY STE I, Barstow, CA 92311(760) 255-3900
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. Susan Tan, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1558451112
705 E VIRGINIA WAY STE I, Barstow, CA 92311(760) 255-3900
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. Ghulam Zaheer, MD

Cardiovascular Disease

20 yrs NPPES
NPI 1295825503
600 E WILLIAMS ST, Barstow, CA 92311(760) 256-0328
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. Anurag Sahai, MD

Pulmonary Disease

20 yrs NPPES
NPI 1891850947
801 E MOUNTAIN VIEW ST, SUITE D, Barstow, CA 92311(760) 256-1000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $660.55 (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.

$660.55

Total received

33

Transactions

8

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$157.56
Electromed, Inc.$132.26
AstraZeneca Pharmaceuticals LP$128.85
sanofi-aventis U.S. LLC$99.95
Genzyme Corporation$58.08
Merck Sharp & Dohme LLC$37.72

Among the 13,317 pulmonary disease doctors we've analyzed, about 54% received any industry payment (median $474 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 pulmonary disease doctors.

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

Dr. Eloise Skelton, MD

Obstetrics & Gynecology

19 yrs NPPES
NPI 1285774661
500 S 7TH AVE STE D, Barstow, CA 92311(760) 256-1777
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. Donald Case, MD

Pediatrics

19 yrs NPPES
NPI 1265567903
412 S 6TH AVE, Barstow, CA 92311(760) 256-0213
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. Jodiann Ledford, MD

Pediatrics

16 yrs NPPES
NPI 1881910149
750 E MAIN ST, Barstow, CA 92311(442) 347-2800
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. Ramendeep Singh, MD

Family Medicine

13 yrs NPPES
NPI 1255777421
1890 W. MAIN ST., SUITE 110, Barstow, CA 92311(760) 256-1422
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $90.98 (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.

$90.98

Total received

5

Transactions

4

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$32.09
Novo Nordisk Inc$30.56
Otsuka America Pharmaceutical, Inc.$14.74
AstraZeneca Pharmaceuticals LP$13.59

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Hemanshu Patel, MD

Family Medicine

13 yrs NPPES
NPI 1255777439
1890 W MAIN ST STE 110, Barstow, CA 92311(760) 256-1422
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $112.61 (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.

$112.61

Total received

6

Transactions

5

Paying companies

Top paying companies

Pfizer Inc.$38.94
GlaxoSmithKline, LLC.$32.09
Otsuka America Pharmaceutical, Inc.$14.74
AstraZeneca Pharmaceuticals LP$13.59
Novo Nordisk Inc$13.25

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Vardan Papoian, MD

Surgery

12 yrs NPPES
NPI 1336567908
820 E MOUNTAIN VIEW ST, Barstow, CA 92311(760) 256-1761
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. Dain Zylstra, DO

Psychiatry

11 yrs NPPES
NPI 1538531330
1841 E MAIN ST, Barstow, CA 92311(760) 255-5700
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. Kenneth Terry, DO

Family Medicine

8 yrs NPPES
NPI 1144712902
303 E BUENA VISTA ST, Barstow, CA 92311(760) 241-4929
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. Leila Joseph, DO

Family Medicine

5 yrs NPPES
NPI 1124694807
801 E MOUNTAIN VIEW ST, Barstow, CA 92311(347) 893-2164
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $145.47 (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.

$145.47

Total received

2

Transactions

2

Paying companies

Top paying companies

Amgen Inc.$122.09
Boehringer Ingelheim Pharmaceuticals, Inc.$23.38

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Doctors in Barstow, CA — NPPES Registry | DoctorsProof | DoctorsProof