Quick answers
- Does Britt Sommerville accept Medicare assignment?
- Yes. Medicare's clinician data says Britt Sommerville 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 Britt Sommerville see?
- In 2024, CMS data shows 2,397 Original Medicare patients and 7,599 services for Britt Sommerville. This counts Original Medicare only and measures volume, not quality.
- What is Britt Sommerville's NPI number?
- 1558572867. 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 Britt Sommerville, 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 | 2,397 |
|---|---|
| Services billed to Medicare | 7,599 |
| Different services or procedures | 89 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)2,800 services
- Injection, gadoterate meglumine, 0.1 ml (A9575)2,125 services
- X-ray of chest, 2 views (71046)647 services
- Complete ultrasound scan behind abdominal cavity (76770)257 services
- Complete ultrasound scan of abdomen (76700)214 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 blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease32%
- Diabetes31%
- Chronic kidney disease29%
Practice locations
Addresses where Britt Sommerville is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 14; the Medicare profile lists all.
- 1401 N Tustin Ave, 170 Simonmed Imaging Santa AnaSanta Ana, CA 92705 (714) 543‑7643
- 155 N San Vicente Blvd, Simonmed Imaging San VicenteBeverly Hills, CA 90211 (323) 433‑7800
- 15775 Laguna Canyon Rd, Suite 140Irvine, CA 92618 (949) 522‑8120
- 24 Pacific GrvIrvine, CA 92602 (480) 306‑6949
- 24022 Calle De La Plata, Suite 100Laguna Hills, CA 92653 (949) 330‑8996
Group practices
Medicare enrollment lists Britt Sommerville as a member of these groups (CMS data updated October 2, 2026).
- Smi Imaging LLC384 clinicians in the group
- Health Diagnostics of California a Professional Corporation183 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Santa Ana
Clinicians with the same Medicare primary specialty in Santa Ana, 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 | Medical College Of Georgia School Of Medicine |
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558572867 |
| 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