Quick answers
- Which hospitals does Alexander Beletsky work at?
- Medicare's official clinician data lists Alexander Beletsky at 1 hospital: Cedars-Sinai Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexander Beletsky see patients?
- Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and Beverly Hills, CA. Call before your visit to confirm the address.
- What is Alexander Beletsky's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Internal Medicine.
- Does Alexander Beletsky accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander Beletsky 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 Alexander Beletsky?
- (310) 423-4566, as listed in official Medicare / NPI Registry data.
- What is Alexander Beletsky's NPI number?
- 1336728880. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexander Beletsky works
Medicare's Facility Affiliation Data lists Alexander Beletsky 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 Alexander Beletsky is enrolled with Medicare (CMS data updated 2026-10-02).
- 444 S San Vicente Blvd, Suite 603Los Angeles, CA 90048 (310) 423‑4566
- 8536 Wilshire Blvd, Suite 202Beverly Hills, CA 90211 (310) 248‑8200
Group practices
Medicare enrollment lists Alexander Beletsky as a member of this group (CMS data updated 2026-10-02).
- Cedars-Sinai Medical Care Foundation1,692 clinicians in the group
Specialties
- Anesthesiologyprimary
- Internal Medicinealso
Other anesthesiologists 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 California, San Diego School Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336728880 |
| 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