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Endocrinology in Corona, CA

1 verified endocrinology doctor in Corona.

Endocrinologists treat hormone-related conditions such as diabetes, thyroid disorders, and metabolic disease.

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. Hussein Merza, MD

Endocrinology

14 yrs NPPES
NPI 1235409673
260 E ONTARIO AVE STE 101, Corona, CA 92879(951) 371-2411
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,184 (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.

$2,184

Total received

110

Transactions

32

Paying companies

Top paying companies

Celgene Corporation$327.00
NOVARTIS PHARMACEUTICALS CORPORATION$190.70
Janssen Biotech, Inc.$185.50
BeiGene USA, Inc.$179.23
GlaxoSmithKline, LLC.$151.68
Gilead Sciences, Inc.$119.18

Among the 1,536 endocrinology doctors we've analyzed, about 57% received any industry payment (median $5,101 among those who did). This doctor's total ranks around the 66th percentile of that group.

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

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

Endocrinology in Corona, CA — Verified | DoctorsProof | DoctorsProof