Dr. Michael C. Roach, MD
Radiation Oncology (Radiation Oncology Physician)
2226 Liliha St Ste B2
Honolulu, HI 96817
Who else practices at this address →
Honolulu County includes primary care (9% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Duke University School of Medicine (2011)
- Years since graduation
- 15
- In the NPI registry since
- 2011
- Medicare patients seen, 2024
- 305
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2011Medical school: Duke University School of Medicine
- 2011Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Radiation Oncology Physician primary
HI license MD-20574
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Pali Momi Medical Center Aiea, HI
- Straub Clinic and Hospital Honolulu, HI
Medical groups
- Gamma Knife Center of the Pacific Inc (6 clinicians)
- Cancer Center of Hawaii LLC (6 clinicians)
- Pacific Radiation Oncology LLC (6 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 305
- Services billed
- 3,705
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Ct guidance for insertion of radiation therapy fields | 827 | 102 |
| Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 492 | 96 |
| Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 406 | 108 |
| Calculation of radiation therapy dose | 256 | 37 |
| Design and construction of complex radiation treatment device | 242 | 58 |
| Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev | 197 | 70 |
| Continuing radiation therapy consultation per week | 108 | 77 |
| Radiation treatment management, 5 treatment sessions | 99 | 45 |
| Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | 55 | 27 |
| 3d radiation therapy planning | 43 | 22 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Ciprofloxacin Hcl Other prescribers in Honolulu, HI | 11 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 12 companies reported 21 payments worth $1,393 in total to this clinician.
| Janssen Scientific Affairs, LLC | $417 |
|---|---|
| AstraZeneca Pharmaceuticals LP | $222 |
| Monteris Medical Corporation | $179 |
| Novocure Inc. | $138 |
| Elekta, Inc. | $137 |
| Astellas Pharma US Inc | $130 |
| Medtronic, Inc. | $48.18 |
| Novartis Pharmaceuticals Corporation | $28.63 |
| Food and Beverage | $1,393 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.