DoctorsProofNPPES directory · verify at state boards

General Practice in Ontario, CA

5 verified general practice doctors in Ontario.

General practice physicians provide broad, first-contact medical care for common conditions across all age groups.

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. Irma Lopez, MD

General Practice

20 yrs NPPES
NPI 1538240908
602 N EUCLID AVE, STE: A, Ontario, CA 91762(909) 391-3423
NPPES public registry
CMS Open Payments· $53.58 (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.

$53.58

Total received

2

Transactions

2

Paying companies

Top paying companies

ACADIA Pharmaceuticals Inc$29.36
Bayer HealthCare Pharmaceuticals Inc.$24.22

Among the 13,209 general practice doctors we've analyzed, about 25% received any industry payment (median $145 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 general practice doctors.

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

Dr. Brian Lee, MD

General Practice

19 yrs NPPES
NPI 1932227626
550 N MONTEREY AVE, Ontario, CA 91764(909) 391-0333
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. David Lozano, MD

General Practice

19 yrs NPPES
NPI 1104041995
402 E HOLT BLVD, Ontario, CA 91761(909) 467-1605
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $31.75 (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.

$31.75

Total received

2

Transactions

1

Paying companies

Top paying companies

Bayer HealthCare Pharmaceuticals Inc.$31.75

Among the 13,209 general practice doctors we've analyzed, about 25% received any industry payment (median $145 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 general practice doctors.

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

Dr. Jose De La Llana, MD

General Practice

19 yrs NPPES
NPI 1326244062
1749 S EUCLID AVE, STE A, Ontario, CA 91762(909) 972-0300
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $155.13 (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.

$155.13

Total received

3

Transactions

2

Paying companies

Top paying companies

Lexicon Pharmaceuticals, Inc.$124.98
GlaxoSmithKline, LLC.$30.15

Among the 13,209 general practice doctors we've analyzed, about 25% received any industry payment (median $145 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 general practice doctors.

Payments to Jose De La Llana do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Krupali Tejura, MD

General Practice

19 yrs NPPES
NPI 1487848651
1801 EXCISE AVE STE 108, Ontario, CA 91761(909) 390-3400
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.

General Practice in Ontario, CA — Verified | DoctorsProof | DoctorsProof