Quick answers
- Does Bonnie Freitas accept Medicare assignment?
- Yes. Medicare's clinician data says Bonnie Freitas 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 Bonnie Freitas see?
- In 2024, CMS data shows 1,487 Original Medicare patients and 5,351 services for Bonnie Freitas. This counts Original Medicare only and measures volume, not quality.
- What is Bonnie Freitas's NPI number?
- 1023158128. 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 Bonnie Freitas, 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 | 1,487 |
|---|---|
| Services billed to Medicare | 5,351 |
| Different services or procedures | 58 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, gadoterate meglumine, 0.1 ml (A9575)2,325 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,181 services
- Mri scan of lower spinal canal without contrast (72148)585 services
- Mri scan of upper spinal canal without contrast (72141)216 services
- Mri scan of brain without contrast (70551)193 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%
- Arthritis75%
- Anxiety35%
- Ischemic heart disease32%
- Diabetes29%
Practice locations
Addresses where Bonnie Freitas is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 17; the Medicare profile lists all.
- 16130 Ventura Blvd, Suite 100Encino, CA 91436 (818) 933‑2020
- 1687 Erringer Rd, Suite 210Simi Valley, CA 93065 (805) 527‑4674
- 1700 N Rose Ave, Suite 110Oxnard, CA 93030 (585) 218‑8007
- 1901 N Rice AveOxnard, CA 93030 (805) 983‑4838
- 1901 Outlet Ctr Dr, Suite 120Oxnard, CA 93036 (805) 357‑0067
Group practices
Medicare enrollment lists Bonnie Freitas as a member of these groups (CMS data updated October 2, 2026).
- Smi Imaging LLC384 clinicians in the group
- Beverly Radiology Medical Group III328 clinicians in the group
- Health Diagnostics of California a Professional Corporation183 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Encino
Clinicians with the same Medicare primary specialty in Encino, 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 Southern California Keck School Of Medicine |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023158128 |
| 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