Quick answers
- Does Ramin A. Raven accept Medicare assignment?
- Yes. Medicare's clinician data says Ramin A. Raven 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 A. Raven see?
- In 2024, CMS data shows 1,107 Original Medicare patients and 1,895 services for Ramin A. Raven. This counts Original Medicare only and measures volume, not quality.
- What is Ramin A. Raven's NPI number?
- 1538365325. 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 A. Raven, 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 | 1,107 |
|---|---|
| Services billed to Medicare | 1,895 |
| Different services or procedures | 89 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)516 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)429 services
- Critical care, first 30-74 minutes (99291)244 services
- Emergency department visit with moderate level of medical decision making (99284)235 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)77 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%
- Arthritis60%
- Ischemic heart disease43%
- Diabetes38%
- Depression37%
Hospitals where Ramin A. Raven works
Medicare's Facility Affiliation Data lists Ramin A. Raven 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.
- UCLA West Valley Medical CenterWest Hills, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050481
Practice locations
Addresses where Ramin A. Raven is enrolled with Medicare (CMS data updated October 2, 2026).
- 2100 Solar Dr, Suite 100Oxnard, CA 93036 (805) 988‑9000
- 3967 E Thousand Oaks Blvd, Suite 140Westlake Village, CA 91362 (805) 410‑4203
Group practices
Medicare enrollment lists Ramin A. Raven as a member of these groups (CMS data updated October 2, 2026).
- Solar Urgent Care Inc5 clinicians in the group
- Vip Urgent Care Inc2 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Oxnard
Clinicians with the same Medicare primary specialty in Oxnard, CA — not a recommendation.
Other clinicians in Solar Urgent Care Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Vermont College Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538365325 |
| 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