Quick answers
- Does Vanja Varenika accept Medicare assignment?
- Yes. Medicare's clinician data says Vanja Varenika 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 Vanja Varenika see?
- In 2024, CMS data shows 1,002 Original Medicare patients and 4,573 services for Vanja Varenika. This counts Original Medicare only and measures volume, not quality.
- What is Vanja Varenika's NPI number?
- 1942576681. 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 Vanja Varenika, 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 | 1,002 |
|---|---|
| Services billed to Medicare | 4,573 |
| Different services or procedures | 58 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, gadoterate meglumine, 0.1 ml (A9575)3,250 services
- Mri scan of arm joint without contrast (73221)333 services
- Mri scan of leg joint without contrast (73721)237 services
- Ct scan of leg without contrast (73700)128 services
- Ct scan of arm without contrast (73200)124 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 pressure61%
- Ischemic heart disease19%
- Depression19%
- Diabetes18%
Practice locations
Addresses where Vanja Varenika is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 17; the Medicare profile lists all.
- 114 La Casa Via, Suite 100Walnut Creek, CA 94598 (925) 937‑6100
- 1239 McHenry Ave, Suite AModesto, CA 95350 (209) 491‑5200
- 157 E Coolidge AveModesto, CA 95350 (209) 524‑6800
- 16130 Ventura Blvd, Suite 100Encino, CA 91436 (818) 933‑2020
- 1801 E March Ln, Suite A130Stockton, CA 95210
Group practices
Medicare enrollment lists Vanja Varenika as a member of these groups (CMS data updated October 2, 2026).
- Beverly Radiology Medical Group III328 clinicians in the group
- Desert Advanced Imaging Medical Center208 clinicians in the group
- Norcal Imaging82 clinicians in the group
- Modesto Advanced Diagnostic Imaging Medical Center65 clinicians in the group
- Stockton Diagnostic Imaging61 clinicians in the group
- Diagnostic Radiological Imaging53 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Walnut Creek
Clinicians with the same Medicare primary specialty in Walnut Creek, CA — not a recommendation.
Other clinicians in Beverly Radiology Medical Group III
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942576681 |
| 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