Quick answers
- Which hospitals does Hannah Hackbart work at?
- Medicare's official clinician data lists Hannah Hackbart at 1 hospital: Cedars-Sinai Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hannah Hackbart see patients?
- Medicare's clinician data lists 2 practice locations, including Marina Del Rey, CA and West Hollywood, CA. Call before your visit to confirm the address.
- What is Hannah Hackbart's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Hannah Hackbart accept Medicare assignment?
- Yes. Medicare's clinician data says Hannah Hackbart 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 Hannah Hackbart?
- (310) 823-8911, as listed in official Medicare / NPI Registry data.
- What is Hannah Hackbart's NPI number?
- 1659012441. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hannah Hackbart works
Medicare's Facility Affiliation Data lists Hannah Hackbart 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 Hannah Hackbart is enrolled with Medicare (CMS data updated 2026-10-02).
- 4650 Lincoln BlvdMarina Del Rey, CA 90292 (310) 823‑8911
- 8700 Beverly BlvdWest Hollywood, CA 90048 (310) 423‑3277
Group practices
Medicare enrollment lists Hannah Hackbart as a member of this group (CMS data updated 2026-10-02).
- Cedars-Sinai Medical Care Foundation1,692 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Marina Del Rey
Clinicians with the same Medicare primary specialty in Marina Del Rey, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659012441 |
| 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