Quick answers
- Which hospitals does Mark Ganjianpour work at?
- Medicare's official clinician data lists Mark Ganjianpour at 1 hospital: Cedars-Sinai Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Ganjianpour see patients?
- Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
- What is Mark Ganjianpour's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Mark Ganjianpour accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Ganjianpour accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Mark Ganjianpour?
- (310) 855-0751, as listed in official Medicare / NPI Registry data.
- What is Mark Ganjianpour's NPI number?
- 1447229570. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Ganjianpour works
Medicare's Facility Affiliation Data lists Mark Ganjianpour at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050625
Practice locations
Addresses where Mark Ganjianpour is enrolled with Medicare (CMS data updated 2026-10-02).
- 6330 San Vicente Blvd, Suite 310Los Angeles, CA 90048 (310) 855‑0751
Group practices
Medicare enrollment lists Mark Ganjianpour as a member of this group (CMS data updated 2026-10-02).
- M Ganjianpour, M.D. a Professional Corporation3 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Florida College Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447229570 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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