Medicare Part D Prescribers in Modesto, California
24 flagged and high-volume prescribers across 11 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
24
Providers
$14.3M
Total Drug Cost
3
High Risk
15.5%
Avg Opioid Rate
High-Risk Providers in Modesto
Providers flagged by our multi-factor risk scoring model. Risk scores are statistical indicators, not allegations of wrongdoing. Learn about our methodology.
| Provider | Drug Cost | Opioid Rate |
|---|---|---|
| Sue Schoonover | $693K | 71.6% |
| Julie Mallory | $400K | 70.5% |
| Theodore Staahl | $2,599 | 16.5% |
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Nandeesh Veerappa | 32,800 | $2.4M |
| Tushar Modi | 24,552 | $2.3M |
| Karlene Bert | 10,126 | $1.7M |
| Giang Lam | 17,922 | $1.6M |
| Kevin Knobel | 18,936 | $1.6M |
| Marek Skowron | 18,610 | $1.0M |
| Swe Than | 12,209 | $890K |
| Jerry Chastain | 10,344 | $748K |
| Sue SchoonoverHigh Risk | 6,787 | $693K |
| Marie Macarubbo | 10,438 | $514K |
| Julie MalloryHigh Risk | 5,286 | $400K |
| Vipul Bhagat | 8,800 | $392K |
| Radha Chirumamilla | 343 | $40K |
| Maureen Vieira | 205 | $31K |
| Chun Chang | 825 | $9,541 |
| Theodore StaahlHigh Risk | 127 | $2,599 |
| Caryn Ton | N/A | N/A |
| Garfield Pickell | N/A | N/A |
| Susan Tipton | N/A | N/A |
| David Collman | N/A | N/A |
Specialties in Modesto
Internal Medicine
6 providers
Family Practice
5 providers
Nurse Practitioner
3 providers
Physician Assistant
1 provider
Obstetrics & Gynecology
1 provider
Emergency Medicine
1 provider
Otolaryngology
1 provider
Pharmacist
1 provider
Podiatry
1 provider
Explore More
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.