Quick answers
- Which hospitals does Byron K. Williams work at?
- Medicare's official clinician data lists Byron K. Williams at 1 hospital: Adventist Health White Memorial. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Byron K. Williams see patients?
- Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and Glendale, CA. Call before your visit to confirm the address.
- What is Byron K. Williams's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Byron K. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Byron K. Williams 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.
- Does Byron K. Williams offer telehealth?
- Medicare's clinician data says Byron K. Williams offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Byron K. Williams?
- (323) 242-5299, as listed in official Medicare / NPI Registry data.
- What is Byron K. Williams's NPI number?
- 1295790319. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Byron K. Williams works
Medicare's Facility Affiliation Data lists Byron K. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health White MemorialLos Angeles, CA · Acute Care Hospital · CCN 050103
Practice locations
Addresses where Byron K. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 1720 E Cesar E Chavez AveLos Angeles, CA 90033
- 801 S Chevy Chase Dr, Suite 101Glendale, CA 91205 (323) 242‑5299
Group practices
Medicare enrollment lists Byron K. Williams as a member of these groups (CMS data updated 2026-10-02).
- White Memorial Medical Center74 clinicians in the group
- Antaki and Associates Infectious Disease Medical Group Inc7 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295790319 |
| 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