Michael C. Roach, MD
NPI 1114226735ActiveIndividual· Radiology, Radiation Oncology· Honolulu, HI
Radiology, Radiation Oncology (MD) in Honolulu, Hawaii, trained at Duke University School of Medicine (class of 2011). In 2024 Medicare paid $484,286 for 305 patients, and Part D covered 85 of their prescriptions, 86% of them generic. Janssen Scientific Affairs, LLC was the largest of 12 companies reporting payments in 2025, $1,393 in all, mostly food and beverage.
Overview
| NPI | 1114226735 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2011 |
| Last updated in NPPES | Jun 17, 2025 |
| Certified by provider | Jun 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | MD-20574 | HI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 3,705 across 36 procedure codes |
| Paid by Medicare | $484,286 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 97 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $1,037 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Gamma Knife Center of the Pacific IncHonolulu, HI · 6 clinicians
- Cancer Center of Hawaii LLCHonolulu, HI · 6 clinicians
- Pacific Radiation Oncology LLCHonolulu, HI · 6 clinicians
Hospital affiliations
- Pali Momi Medical CenterAiea, HI
- Straub Clinic and HospitalHonolulu, HI
Industry payments (Open Payments)
- 2025$1,393 · 25 payments from 12 companies
- 2024$1,178 · 21 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Scientific Affairs, LLC | $416.70 | 4 |
| Astrazeneca Pharmaceuticals LP | $222.02 | 10 |
| Monteris Medical Corporation | $178.98 | 1 |
| Novocure Inc. | $138.44 | 1 |
| Elekta, Inc. | $137.44 | 1 |
What the 2025 payments were for
- Food and Beverage$1,393 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 radiation oncologists in Honolulu · All radiation oncologists in Hawaii