Quick answers
- Which hospitals does Viktor Szeder work at?
- Medicare's official clinician data lists Viktor Szeder at 3 hospitals: Memorialcare Long Beach Medical Center, Ronald Reagan UCLA Medical Center and Santa Monica - UCLA Med Ctr & Orthopaedic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Viktor Szeder see patients?
- Medicare's clinician data lists 5 practice locations, including Long Beach, CA, Los Angeles, CA and Costa Mesa, CA. Call before your visit to confirm the address.
- What is Viktor Szeder's specialty?
- Medicare lists Interventional Radiology as the primary specialty, and also Diagnostic Radiology.
- Does Viktor Szeder accept Medicare assignment?
- Yes. Medicare's clinician data says Viktor Szeder 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.
- Does Viktor Szeder offer telehealth?
- Medicare's clinician data says Viktor Szeder offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Viktor Szeder?
- (562) 933-1554, as listed in official Medicare / NPI Registry data.
- What is Viktor Szeder's NPI number?
- 1174609036. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Viktor Szeder works
Medicare's Facility Affiliation Data lists Viktor Szeder at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorialcare Long Beach Medical CenterLong Beach, CA · Acute Care Hospital · CCN 050485
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · CCN 050112
Practice locations
Addresses where Viktor Szeder is enrolled with Medicare (CMS data updated 2026-10-02).
- 2801 Atlantic AveLong Beach, CA 90806 (562) 933‑1554
- 2865 Atlantic Ave, Suite 104Long Beach, CA 90806 (562) 933‑1820
- 300 UCLA Medical Plz, Suite B130Los Angeles, CA 90095 (310) 206‑0456
- 722 Baker StCosta Mesa, CA 92626 (714) 557‑6300
- 757 Westwood PlzLos Angeles, CA 90095 (310) 825‑9111
Group practices
Medicare enrollment lists Viktor Szeder as a member of these groups (CMS data updated 2026-10-02).
- Memorialcare Medical Foundation566 clinicians in the group
- UCLA Radiology Medical Group202 clinicians in the group
Specialties
- Interventional Radiologyprimary
- Diagnostic Radiologyalso
Other interventional radiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1174609036 |
| 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