Medicare Part D Prescribers in Fountain Valley, California
6 flagged and high-volume prescribers across 3 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
6
Providers
$7.0M
Total Drug Cost
0
High Risk
9.8%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Hoang Nguyen | 25,182 | $3.7M |
| Jennifer Wong | 9,013 | $1.9M |
| Kien-An Duong | 8,717 | $1.1M |
| Kristine Arthur | 3,037 | $205K |
| Jawad Khan | 76 | $40K |
| Vinod Malhotra | N/A | N/A |
Specialties in Fountain Valley
Internal Medicine
3 providers
Cardiology
2 providers
Orthopedic Surgery
1 provider
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Data from CMS Medicare Part D Prescriber Public Use File, 2023. Only providers meeting CMS disclosure thresholds are included. Risk scores are statistical indicators based on prescribing pattern analysis — not allegations of fraud or wrongdoing.