DoctorsProofNPPES directory · verify at state boards

Internal Medicine in La Palma, CA

15 verified internal medicine doctors in La Palma.

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. Gerald Ho, MD

Internal Medicine

21 yrs NPPES
NPI 1205833662
5451 LA PALMA AVE, SUITE 25, La Palma, CA 90623(714) 670-1340
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $423,141 (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.

$423,141

Total received

82

Transactions

11

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$162,019
NOVARTIS PHARMACEUTICALS CORPORATION$121,837
UCB SA$103,216
AbbVie Inc.$29,482
Pfizer Inc.$5,795
Amgen Inc.$460.67

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 100% of that group — among the highest recipients.

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

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

Dr. Yih Wu, MD

Internal Medicine

20 yrs NPPES
NPI 1649244146
7872 WALKER ST, #100, La Palma, CA 90623(714) 522-4009
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. Nina Trinh, MD

Internal Medicine

20 yrs NPPES
NPI 1811915333
5451 LA PALMA AVE, SUITE 25, La Palma, CA 90623(714) 670-1340
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. Sarah Hwang, MD

Internal Medicine

20 yrs NPPES
NPI 1588682926
5451 LA PALMA AVE, SUITE 25, La Palma, CA 90623(714) 670-1340
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. Richard Ruth, MD

Internal Medicine

20 yrs NPPES
NPI 1700804986
7851 WALKER ST, SUITE 104, La Palma, CA 90623(714) 390-0476
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. Rafaelito Victoria, MD

Internal Medicine

20 yrs NPPES
NPI 1548363989
5451 LA PALMA AVE STE 15, La Palma, CA 90623(562) 866-1764
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,915,870 (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.

$1,915,870

Total received

11

Transactions

4

Paying companies

Top paying companies

Bavarian Nordic A/S$1,552,534
Regeneron Pharmaceuticals, Inc.$363,060
Novo Nordisk Inc$155.12
Bayer HealthCare Pharmaceuticals Inc.$121.89

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 100% of that group — among the highest recipients.

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

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

Dr. Kwan Tan, MD

Internal Medicine

20 yrs NPPES
NPI 1013099746
7872 WALKER ST, La Palma, CA 90623(714) 527-8777
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,526 (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.

$2,526

Total received

127

Transactions

23

Paying companies

Top paying companies

AbbVie Inc.$415.82
NOVARTIS PHARMACEUTICALS CORPORATION$237.77
Merck Sharp & Dohme LLC$219.96
Amgen Inc.$203.19
Novo Nordisk Inc$190.77
AstraZeneca Pharmaceuticals LP$176.93

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 96% of that group — among the highest recipients.

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

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

Dr. Winston Wong, MD

Internal Medicine

20 yrs NPPES
NPI 1932284817
7872 WALKER ST, La Palma, CA 90623(714) 527-8777
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,813 (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.

$2,813

Total received

125

Transactions

20

Paying companies

Top paying companies

Bayer HealthCare Pharmaceuticals Inc.$426.50
AbbVie Inc.$370.21
GlaxoSmithKline, LLC.$298.33
Merck Sharp & Dohme LLC$249.45
NOVARTIS PHARMACEUTICALS CORPORATION$232.08
Novo Nordisk Inc$214.74

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 96% of that group — among the highest recipients.

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

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

Dr. Mahendra Patel, MD

Internal Medicine

20 yrs NPPES
NPI 1841376738
5451 LA PALMA AVE, SUITE # 15, La Palma, CA 90623(714) 994-1401
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $24.91 (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.

$24.91

Total received

1

Transactions

1

Paying companies

Top paying companies

CMP Pharma, Inc.$24.91

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 Mahendra Patel do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Edward Jang, MD

Internal Medicine

19 yrs NPPES
NPI 1790966992
7872 WALKER ST STE 100, La Palma, CA 90623(714) 880-3801
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. Xiao-Ying Fang, MD

Internal Medicine

17 yrs NPPES
NPI 1295972842
5 CENTERPOINTE DR, La Palma, CA 90623(714) 206-2378
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. Justin Wu, DO

Internal Medicine

16 yrs NPPES
NPI 1174824841
5451 LA PALMA AVE STE 25, La Palma, CA 90623(714) 670-1340
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $995.29 (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.

$995.29

Total received

74

Transactions

11

Paying companies

Top paying companies

Amgen Inc.$319.03
Horizon Therapeutics plc$218.77
AbbVie Inc.$144.66
Alexion Pharmaceuticals, Inc.$103.36
GlaxoSmithKline, LLC.$59.76
Mallinckrodt Hospital Products Inc.$33.20

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 92% of that group — among the highest recipients.

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

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

Dr. Jongjin Kim, MD

Internal Medicine

14 yrs NPPES
NPI 1356605836
5471 LA PALMA AVE, La Palma, CA 90623(714) 752-6088
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. Andrew Mui, MD

Internal Medicine

13 yrs NPPES
NPI 1992135826
7872 WALKER ST, La Palma, CA 90623(714) 527-8777
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,172 (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.

$1,172

Total received

79

Transactions

19

Paying companies

Top paying companies

AbbVie Inc.$201.38
NOVARTIS PHARMACEUTICALS CORPORATION$160.69
Amgen Inc.$144.49
Novo Nordisk Inc$139.55
Lilly USA, LLC$75.46
Pfizer Inc.$65.54

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 93% of that group — among the highest recipients.

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

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

Dr. Sandy Lee, DO

Internal Medicine

8 yrs NPPES
NPI 1013404912
5451 LA PALMA AVE, La Palma, CA 90623(714) 670-1340
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,700 (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.

$2,700

Total received

50

Transactions

11

Paying companies

Top paying companies

Horizon Therapeutics plc$1,572
GlaxoSmithKline, LLC.$401.04
Aurinia Pharma U.S., Inc.$290.40
AbbVie Inc.$147.19
Amgen Inc.$70.96
Alexion Pharmaceuticals, Inc.$63.86

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 is higher than 96% of that group — among the highest recipients.

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

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

Internal Medicine in La Palma, CA — Verified | DoctorsProof | DoctorsProof