Quick answers
- Which hospitals does Alla Liberstein work at?
- Medicare's official clinician data lists Alla Liberstein at 1 hospital: Sierra View Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alla Liberstein see patients?
- Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
- What is Alla Liberstein's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Alla Liberstein accept Medicare assignment?
- Medicare's clinician data says Alla Liberstein may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Alla Liberstein?
- (323) 266-6700, as listed in official Medicare / NPI Registry data.
- What is Alla Liberstein's NPI number?
- 1164613899. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alla Liberstein works
Medicare's Facility Affiliation Data lists Alla Liberstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sierra View Medical CenterPorterville, CA · Acute Care Hospital · CCN 050261
Practice locations
Addresses where Alla Liberstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 2928 E Cesar E Chavez AveLos Angeles, CA 90033 (323) 266‑6700
Group practices
Medicare enrollment lists Alla Liberstein as a member of this group (CMS data updated 2026-10-02).
- Complete Care Community Health Center, Inc44 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1164613899 |
| 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