Quick answers
- Does Ramin R. Saket accept Medicare assignment?
- Yes. Medicare's clinician data says Ramin R. Saket 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 Ramin R. Saket see?
- In 2024, CMS data shows 172 Original Medicare patients and 254 services for Ramin R. Saket. This counts Original Medicare only and measures volume, not quality.
- What is Ramin R. Saket's NPI number?
- 1457564460. 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 Ramin R. Saket, 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 | 172 |
|---|---|
| Services billed to Medicare | 254 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Ct scan head or brain without contrast (70450)51 services
- X-ray of chest, 1 view (71045)22 services
- Ct scan of blood vessels of neck with contrast (70498)19 services
- Ct scan of blood vessels of head with contrast (70496)17 services
- Mri scan of brain without contrast (70551)16 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 cholesterol68%
- Arthritis47%
- Diabetes45%
- Stroke or mini-stroke40%
- Ischemic heart disease38%
Hospitals where Ramin R. Saket works
Medicare's Facility Affiliation Data lists Ramin R. Saket 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.
- Kaiser Foundation Hospital - RosevilleRoseville, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050772
- Kaiser Foundation Hospital-Santa ClaraSanta Clara, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050071
Practice locations
Addresses where Ramin R. Saket is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 19; the Medicare profile lists all.
- 1 Quality DrVacaville, CA 95688 (707) 624‑4000
- 1600 Eureka RdRoseville, CA 95661 (916) 784‑4000
- 1643 Eureka RdRoseville, CA 95661 (916) 973‑5300
- 1721 W Yosemite AveManteca, CA 95337 (209) 825‑3700
- 1777 W Yosemite AveManteca, CA 95337 (209) 825‑3700
Group practices
Medicare enrollment lists Ramin R. Saket as a member of this group (CMS data updated October 2, 2026).
- Permanente Medical Group Inc10,996 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Vacaville
Clinicians with the same Medicare primary specialty in Vacaville, CA — not a recommendation.
Other clinicians in Permanente Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457564460 |
| 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