DoctorsProofNPPES directory · verify at state boards

Nephrology in Long Beach, CA

18 verified nephrology doctors in Long Beach.

Nephrologists treat kidney disease, high blood pressure, and disorders of fluid and electrolyte balance.

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. John Hsieh, MD

Nephrology

21 yrs NPPES
NPI 1659376606
3780 KILROY AIRPORT WAY STE 115, Long Beach, CA 90806(562) 595-7426
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $626.05 (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.

$626.05

Total received

28

Transactions

14

Paying companies

Top paying companies

Aurinia Pharma U.S., Inc.$78.18
Bayer HealthCare Pharmaceuticals Inc.$75.19
Horizon Therapeutics plc$63.43
AstraZeneca Pharmaceuticals LP$60.07
OPKO Pharmaceuticals, LLC$57.08
Vifor Pharma, Inc.$53.75

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Karen Zoller, MD

Nephrology

21 yrs NPPES
NPI 1508861535
3780 KILROY AIRPORT WAY STE 115, Long Beach, CA 90806(562) 595-7426
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $288.32 (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.

$288.32

Total received

10

Transactions

6

Paying companies

Top paying companies

Vertex Pharmaceuticals Incorporated$125.00
Bayer HealthCare Pharmaceuticals Inc.$67.38
Horizon Therapeutics plc$37.88
Mallinckrodt Hospital Products Inc.$22.63
Amgen Inc.$20.19
Travere Therapeutics, Inc.$15.24

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Essam Maasarani, MD

Nephrology

21 yrs NPPES
NPI 1366448136
3780 KILROY AIRPORT WAY STE 115, Long Beach, CA 90806(562) 595-7426
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $270.36 (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.

$270.36

Total received

13

Transactions

9

Paying companies

Top paying companies

Bayer HealthCare Pharmaceuticals Inc.$56.08
Travere Therapeutics, Inc.$39.37
Fresenius USA Marketing, Inc.$37.34
Otsuka America Pharmaceutical, Inc.$28.15
Aurinia Pharma U.S., Inc.$28.04
Alexion Pharmaceuticals, Inc.$23.90

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Alan Erlbaum, MD

Nephrology

21 yrs NPPES
NPI 1255337028
3780 KILROY AIRPORT WAY STE 115, Long Beach, CA 90806(562) 595-7426
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $163.93 (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.

$163.93

Total received

7

Transactions

7

Paying companies

Top paying companies

Aurinia Pharma U.S., Inc.$29.64
Vifor Pharma, Inc.$27.90
Otsuka America Pharmaceutical, Inc.$26.53
Alexion Pharmaceuticals, Inc.$23.90
Amgen Inc.$21.04
OPKO Pharmaceuticals, LLC$19.22

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Allen Warner, MD

Nephrology

20 yrs NPPES
NPI 1699731513
2699 ATLANTIC AVE, Long Beach, CA 90806(562) 426-3333
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. Tae Lee, MD

Nephrology

20 yrs NPPES
NPI 1821014879
3300 E SOUTH ST, # 110, Long Beach, CA 90805(562) 630-7279
NPPES public registry
CMS Open Payments· $39.85 (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.

$39.85

Total received

2

Transactions

1

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$39.85

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Arvind Mehta, MD

Nephrology

20 yrs NPPES
NPI 1518985613
2785 PACIFIC AVE, SUITE A, Long Beach, CA 90806(562) 424-4447
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $12,545 (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.

$12,545

Total received

1

Transactions

1

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$12,545

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total is higher than 95% of that group — among the highest recipients.

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

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

Dr. Joline Chen, MD

Nephrology

20 yrs NPPES
NPI 1871511931
5901 E 7TH ST, Long Beach, CA 90822(562) 826-8000
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. Gaurang Shah, MD

Nephrology

20 yrs NPPES
NPI 1619989571
5901 E 7TH ST, LONG BEACH VA HEALTHCARE SYSTEM/NEPHROLOGY SECTION, Long Beach, CA 90822(562) 826-5904
NPPES public registry
CMS Open Payments· $18.23 (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.

$18.23

Total received

1

Transactions

1

Paying companies

Top paying companies

Lilly USA, LLC$18.23

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total is on the lower end — around the 45th percentile of that group.

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

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

Dr. Alice Park, MD

Nephrology

20 yrs NPPES
NPI 1649336298
3780 KILROY AIRPORT WAY STE 115, Long Beach, CA 90806(562) 595-7426
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $390.21 (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.

$390.21

Total received

9

Transactions

7

Paying companies

Top paying companies

Mallinckrodt Hospital Products Inc.$150.00
Aurinia Pharma U.S., Inc.$144.49
Bayer HealthCare Pharmaceuticals Inc.$31.33
Otsuka America Pharmaceutical, Inc.$28.15
Amgen Inc.$20.19
Siemens Medical Solutions USA, Inc.$13.39

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Thuc Tu, MD

Nephrology

19 yrs NPPES
NPI 1699979229
2785 PACIFIC AVE, SUITE A, Long Beach, CA 90806(562) 424-4447
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $914.43 (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.

$914.43

Total received

45

Transactions

12

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$275.84
Horizon Therapeutics plc$274.63
Xeris Pharmaceuticals, Inc.$59.68
Travere Therapeutics, Inc.$56.85
Inari Medical, Inc.$46.85
Boehringer Ingelheim Pharmaceuticals, Inc.$44.31

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Sapna Patel, MD

Nephrology

18 yrs NPPES
NPI 1710140561
2888 LONG BEACH BLVD STE 235, Long Beach, CA 90806(562) 424-4447
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

53

Transactions

12

Paying companies

Top paying companies

Bayer HealthCare Pharmaceuticals Inc.$199.15
AstraZeneca Pharmaceuticals LP$192.46
Vifor Pharma, Inc.$160.46
Horizon Therapeutics plc$131.35
Otsuka America Pharmaceutical, Inc.$106.44
Aurinia Pharma U.S., Inc.$86.25

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total ranks around the 88th percentile of that group.

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

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

Dr. Ngoc-Tram Tran, DO

Nephrology

18 yrs NPPES
NPI 1003052739
2888 LONG BEACH BLVD STE 235, Long Beach, CA 90806(562) 803-2486
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $5,189 (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.

$5,189

Total received

60

Transactions

13

Paying companies

Top paying companies

Fresenius USA Marketing, Inc.$3,881
Bayer HealthCare Pharmaceuticals Inc.$373.92
Vifor Pharma, Inc.$173.22
Otsuka America Pharmaceutical, Inc.$146.43
GlaxoSmithKline, LLC.$133.61
AstraZeneca Pharmaceuticals LP$112.27

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

Payments to Ngoc-Tram Tran do not imply any wrongdoing. Many are meals, education, or research support.

Dr. John Sy, MD

Nephrology

14 yrs NPPES
NPI 1639435738
5901 E 7TH ST, MAIL CODE 11/111ND, Long Beach, CA 90822(562) 826-8000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $61.71 (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.

$61.71

Total received

3

Transactions

2

Paying companies

Top paying companies

Calliditas Therapeutics US Inc.$34.71
Otsuka America Pharmaceutical, Inc.$27.00

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total ranks around the 53th percentile of that group.

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

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

Dr. Chonlada Chivangkul, MD

Nephrology

13 yrs NPPES
NPI 1184063570
2888 LONG BEACH BLVD STE 235, Long Beach, CA 90806(562) 424-4447
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. Lei Win, MD

Nephrology

12 yrs NPPES
NPI 1124436001
3780 KILROY AIRPORT WAY STE 115, Long Beach, CA 90806(650) 303-1246
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $214.53 (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.

$214.53

Total received

11

Transactions

5

Paying companies

Top paying companies

Bayer HealthCare Pharmaceuticals Inc.$106.62
AstraZeneca Pharmaceuticals LP$40.99
Otsuka America Pharmaceutical, Inc.$24.58
Amgen Inc.$23.38
Aurinia Pharma U.S., Inc.$18.96

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Nourma Sajid, MD

Nephrology

8 yrs NPPES
NPI 1952808925
2888 LONG BEACH BLVD STE 215, Long Beach, CA 90806(562) 424-4447
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $547.43 (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.

$547.43

Total received

13

Transactions

8

Paying companies

Top paying companies

Aurinia Pharma U.S., Inc.$155.03
Calliditas Therapeutics US Inc.$150.45
NxStage Medical, Inc.$77.12
Veloxis Pharmaceuticals, Inc.$55.46
Takeda Pharmaceuticals U.S.A., Inc.$30.44
AbbVie Inc.$29.27

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Yasemin Balin, MD

Nephrology

6 yrs NPPES
NPI 1972126696
2776 PACIFIC AVE, Long Beach, CA 90806(562) 997-2000
NPPES public registry
CMS Open Payments· $278.25 (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.

$278.25

Total received

5

Transactions

4

Paying companies

Top paying companies

Alexion Pharmaceuticals, Inc.$146.11
NxStage Medical, Inc.$77.13
Takeda Pharmaceuticals U.S.A., Inc.$30.44
Merck Sharp & Dohme LLC$24.57

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Nephrology in Long Beach, CA — Verified | DoctorsProof | DoctorsProof