Quick answers
- Does Rostam Khoubyari accept Medicare assignment?
- Yes. Medicare's clinician data says Rostam Khoubyari 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.
- What is Rostam Khoubyari's NPI number?
- 1558665737. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Rostam Khoubyari is enrolled with Medicare (CMS data updated October 2, 2026).
- 1000 Fivepoint, Suite AIrvine, CA 92618 (949) 671‑4673
- 10000 Lakewood BlvdDowney, CA 90240 (562) 862‑3684
- 12900 Park Plaza Dr, Suite 700Cerritos, CA 90703 (562) 622‑2800
- 1521 S Harbor BlvdFullerton, CA 92832 (714) 399‑9222
Group practices
Medicare enrollment lists Rostam Khoubyari as a member of these groups (CMS data updated October 2, 2026).
- City of Hope Medical Foundation982 clinicians in the group
- Albion Medical Partners of California West P C25 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in Irvine
Clinicians with the same Medicare primary specialty in Irvine, CA — not a recommendation.
Other clinicians in City of Hope Medical Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558665737 |
| 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
- 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