Quick answers
- Which hospitals does Robert S. Reznik work at?
- Medicare's official clinician data lists Robert S. Reznik at 1 hospital: Cedars-Sinai Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert S. Reznik see patients?
- Medicare's clinician data lists 2 practice locations, including West Hollywood, CA and Beverly Hills, CA. Call before your visit to confirm the address.
- What is Robert S. Reznik's specialty?
- Medicare lists Radiation Oncology as the primary specialty, and also Internal Medicine.
- Does Robert S. Reznik accept Medicare assignment?
- Yes. Medicare's clinician data says Robert S. Reznik 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 Robert S. Reznik offer telehealth?
- Medicare's clinician data says Robert S. Reznik offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Robert S. Reznik?
- (310) 423-3277, as listed in official Medicare / NPI Registry data.
- What is Robert S. Reznik's NPI number?
- 1881906006. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert S. Reznik works
Medicare's Facility Affiliation Data lists Robert S. Reznik 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 Robert S. Reznik is enrolled with Medicare (CMS data updated 2026-10-02).
- 8700 Beverly BlvdWest Hollywood, CA 90048 (310) 423‑3277
- 8929 Wilshire Blvd, Suite 302Beverly Hills, CA 90211 (323) 310‑1137
Group practices
Medicare enrollment lists Robert S. Reznik as a member of these groups (CMS data updated 2026-10-02).
- Cedars-Sinai Medical Care Foundation1,692 clinicians in the group
- Cedars-Sinai Medical Center799 clinicians in the group
Specialties
- Radiation Oncologyprimary
- Internal Medicinealso
Other radiation oncologists in West Hollywood
Clinicians with the same Medicare primary specialty in West Hollywood, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Miami, Lm Miller School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881906006 |
| 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