Quick answers
- Which hospitals does Donnis Davis work at?
- Medicare's official clinician data lists Donnis Davis at 1 hospital: USC Arcadia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Donnis Davis see patients?
- Medicare's clinician data lists 2 practice locations, including Pasadena, CA and Los Angeles, CA. Call before your visit to confirm the address.
- What is Donnis Davis's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Donnis Davis accept Medicare assignment?
- Yes. Medicare's clinician data says Donnis Davis 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 Donnis Davis's NPI number?
- 1043952849. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Donnis Davis works
Medicare's Facility Affiliation Data lists Donnis Davis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
Practice locations
Addresses where Donnis Davis is enrolled with Medicare (CMS data updated 2026-10-02).
- 215 N Marengo Ave, Suite 201Pasadena, CA 91101
- PO BoxLos Angeles, CA 90074
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043952849 |
| 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