Quick answers
- Which hospitals does Michael A. Bush work at?
- Medicare's official clinician data lists Michael A. Bush at 1 hospital: Cedars-Sinai Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael A. Bush see patients?
- Medicare's clinician data lists 1 practice location in Beverly Hills, CA. Call before your visit to confirm the address.
- What is Michael A. Bush's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
- Does Michael A. Bush accept Medicare assignment?
- Medicare's clinician data says Michael A. Bush 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 Michael A. Bush?
- (310) 652-3870, as listed in official Medicare / NPI Registry data.
- What is Michael A. Bush's NPI number?
- 1144208950. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael A. Bush works
Medicare's Facility Affiliation Data lists Michael A. Bush 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 Michael A. Bush is enrolled with Medicare (CMS data updated 2026-10-02).
- 8920 Wilshire Blvd, Suite 310Beverly Hills, CA 90211 (310) 652‑3870
Specialties
- Endocrinologyprimary
- Internal Medicinealso
Other endocrinologists in Beverly Hills
Clinicians with the same Medicare primary specialty in Beverly Hills, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1144208950 |
| 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