Quick answers
- Which hospitals does James M. Miller work at?
- Medicare's official clinician data lists James M. Miller at 2 hospitals: Loma Linda University Medical Center-Murrieta and Palmdale Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James M. Miller see patients?
- Medicare's clinician data lists 4 practice locations, including Norco, CA, Murrieta, CA and Hemet, CA. Call before your visit to confirm the address.
- What is James M. Miller's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does James M. Miller accept Medicare assignment?
- Yes. Medicare's clinician data says James M. Miller 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 James M. Miller?
- (951) 272-6500, as listed in official Medicare / NPI Registry data.
- What is James M. Miller's NPI number?
- 1942999107. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James M. Miller works
Medicare's Facility Affiliation Data lists James M. Miller at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Loma Linda University Medical Center-MurrietaMurrieta, CA · Acute Care Hospital · CCN 050770
- Palmdale Regional Medical CenterPalmdale, CA · Acute Care Hospital · CCN 050204
Practice locations
Addresses where James M. Miller is enrolled with Medicare (CMS data updated 2026-10-02).
- 1295 Hamner Ave, Suite CNorco, CA 92860 (951) 272‑6500
- 25500 Medical Ctr DrMurrieta, CA 92562 (951) 696‑6000
- 3853 W Stetson Ave, Suite 100Hemet, CA 92545 (951) 929‑6900
- 38600 Medical Ctr DrPalmdale, CA 93551 (661) 382‑5000
Group practices
Medicare enrollment lists James M. Miller as a member of these groups (CMS data updated 2026-10-02).
- Em Alliance California Apc68 clinicians in the group
- Southern California Emergency Medicine45 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942999107 |
| 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