Quick answers
- Does Svetlana Grinberg accept Medicare assignment?
- Yes. Medicare's clinician data says Svetlana Grinberg 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 Svetlana Grinberg see?
- In 2024, CMS data shows 14 Original Medicare patients and 41 services for Svetlana Grinberg. This counts Original Medicare only and measures volume, not quality.
- What is Svetlana Grinberg's NPI number?
- 1396146486. 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 Svetlana Grinberg, 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 | 14 |
|---|---|
| Services billed to Medicare | 41 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
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%
Hospitals where Svetlana Grinberg works
Medicare's Facility Affiliation Data lists Svetlana Grinberg at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Bedford Memorial HospitalBedford, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 490088
- Centra Health - Lynchburg Gen HospitalLynchburg, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490021
Practice locations
Addresses where Svetlana Grinberg is enrolled with Medicare (CMS data updated October 2, 2026).
- 1305 Bear Mountain BlvdArvin, CA 93203 (661) 854‑3131
- 1611 1st StBakersfield, CA 93304 (661) 336‑5300
- 4830 Rucker RdMoneta, VA 24121 (540) 297‑7181
- 704 Lebec RdLebec, CA 93243 (661) 248‑5250
Group practices
Medicare enrollment lists Svetlana Grinberg as a member of these groups (CMS data updated October 2, 2026).
- Centra Medical Group LLC724 clinicians in the group
- Clinica Sierra Vista178 clinicians in the group
Specialties
Other family doctors in Arvin
Clinicians with the same Medicare primary specialty in Arvin, CA — not a recommendation.
Other clinicians in Centra Medical Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lincoln Memorial University Medical Department |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396146486 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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