Quick answers
- Which hospitals does William L. Bailey work at?
- Medicare's official clinician data lists William L. Bailey at 1 hospital: Martin Luther King, Jr. Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William L. Bailey see patients?
- Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
- What is William L. Bailey's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does William L. Bailey accept Medicare assignment?
- Yes. Medicare's clinician data says William L. Bailey 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 William L. Bailey?
- (424) 529-6755, as listed in official Medicare / NPI Registry data.
- What is William L. Bailey's NPI number?
- 1518970086. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William L. Bailey works
Medicare's Facility Affiliation Data lists William L. Bailey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Martin Luther King, Jr. Community HospitalLos Angeles, CA · Acute Care Hospital · CCN 050779
Practice locations
Addresses where William L. Bailey is enrolled with Medicare (CMS data updated 2026-10-02).
- 12021 Wilmington Ave, Suite 1000Los Angeles, CA 90059 (424) 529‑6755
Group practices
Medicare enrollment lists William L. Bailey as a member of this group (CMS data updated 2026-10-02).
- Martin Luther King Jr Community Medical Foundation206 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518970086 |
| 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