Quick answers
- Does Michelle C. Omura accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle C. Omura accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Michelle C. Omura see?
- In 2024, CMS data shows 1,180 Original Medicare patients and 1,510 services for Michelle C. Omura. This counts Original Medicare only and measures volume, not quality.
- What is Michelle C. Omura's NPI number?
- 1780870956. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Michelle C. Omura, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,180 |
|---|---|
| Services billed to Medicare | 1,510 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Mri scan of leg joint without contrast (73721)378 services
- Mri scan of arm joint without contrast (73221)297 services
- Mri scan of leg without contrast (73718)127 services
- Mri scan of lower spinal canal without contrast (72148)120 services
- Ct scan of leg without contrast (73700)118 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- Arthritis75%
- High blood pressure69%
- Ischemic heart disease29%
- Anxiety25%
- Diabetes24%
Practice locations
Addresses where Michelle C. Omura is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 13; the Medicare profile lists all.
- 101 S San Mateo Dr, 201 Simonmed Imaging San MateoSan Mateo, CA 94401 (650) 343‑1655
- 108 Green Valley Rd, Suite BFreedom, CA 95019 (831) 268‑4340
- 14651 S Bascom Ave, 120 Simonmed Imaging Los GatosLos Gatos, CA 95032 (408) 356‑9013
- 155 N San Vicente Blvd, Simonmed Imaging San VicenteBeverly Hills, CA 90211 (323) 433‑7800
- 24 Pacific GrvIrvine, CA 92602 (480) 306‑6949
Group practices
Medicare enrollment lists Michelle C. Omura as a member of these groups (CMS data updated October 2, 2026).
- Smi Imaging LLC384 clinicians in the group
- Simonmed Imaging Florida LLC317 clinicians in the group
- Health Diagnostics of California a Professional Corporation183 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in San Mateo
Clinicians with the same Medicare primary specialty in San Mateo, CA — not a recommendation.
Other clinicians in Smi Imaging LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780870956 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians