Quick answers
- Which hospitals does Nathan D. Mjos work at?
- Medicare's official clinician data lists Nathan D. Mjos at 2 hospitals: Providence Holy Cross Medical Center and Saint John's Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathan D. Mjos see patients?
- Medicare's clinician data lists 1 practice location in Lynwood, CA. Call before your visit to confirm the address.
- What is Nathan D. Mjos's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Nathan D. Mjos accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan D. Mjos 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 Nathan D. Mjos?
- (310) 900-8900, as listed in official Medicare / NPI Registry data.
- What is Nathan D. Mjos's NPI number?
- 1124354493. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathan D. Mjos works
Medicare's Facility Affiliation Data lists Nathan D. Mjos at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Holy Cross Medical CenterMission Hills, CA · Acute Care Hospital · CCN 050278
- Saint John's Health CenterSanta Monica, CA · Acute Care Hospital · CCN 050290
Practice locations
Addresses where Nathan D. Mjos is enrolled with Medicare (CMS data updated 2026-10-02).
- 3630 E Imperial HwyLynwood, CA 90262 (310) 900‑8900
Group practices
Medicare enrollment lists Nathan D. Mjos as a member of this group (CMS data updated 2026-10-02).
- Cep America - California1,292 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Lynwood
Clinicians with the same Medicare primary specialty in Lynwood, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124354493 |
| 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