Medicare Part D Prescribers in Honolulu, Hawaii
16 flagged and high-volume prescribers across 10 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
16
Providers
$8.5M
Total Drug Cost
0
High Risk
14.9%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Chang Lai | 24,655 | $3.1M |
| Robert Gries | 37,325 | $2.8M |
| Jack Zhou | 26,517 | $2.5M |
| Heidi Solberg-Shankle | 229 | $7,454 |
| Chong An | 38 | $1,766 |
| Reid Hoshide | 52 | $454 |
| Spencer Lau | N/A | N/A |
| Thomas Isadore | N/A | N/A |
| Lee Froning | N/A | N/A |
| Jennifer Wilson | N/A | N/A |
| Emmellin Tung | N/A | N/A |
| Robert Hyman | N/A | N/A |
| Joelle Kawahara | N/A | N/A |
| Kevin Lum | N/A | N/A |
| Justin Larocque | N/A | N/A |
| Elizabeth Watts | N/A | N/A |
Specialties in Honolulu
Internal Medicine
3 providers
Nurse Practitioner
3 providers
Emergency Medicine
2 providers
General Practice
2 providers
Geriatric Medicine
1 provider
Certified Clinical Nurse Specialist
1 provider
Neurosurgery
1 provider
Pharmacist
1 provider
Psychiatry
1 provider
Physician Assistant
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.