Quick answers
- Which hospitals does Ellyn R. Ashida work at?
- Medicare's official clinician data lists Ellyn R. Ashida at 1 hospital: Torrance Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ellyn R. Ashida see patients?
- Medicare's clinician data lists 1 practice location in Torrance, CA. Call before your visit to confirm the address.
- What is Ellyn R. Ashida's specialty?
- Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
- Does Ellyn R. Ashida accept Medicare assignment?
- Yes. Medicare's clinician data says Ellyn R. Ashida 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 Ellyn R. Ashida?
- (310) 944-9098, as listed in official Medicare / NPI Registry data.
- What is Ellyn R. Ashida's NPI number?
- 1245201516. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ellyn R. Ashida works
Medicare's Facility Affiliation Data lists Ellyn R. Ashida at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospital · CCN 050351
Practice locations
Addresses where Ellyn R. Ashida is enrolled with Medicare (CMS data updated 2026-10-02).
- 4201 Torrance Blvd, Suite 730Torrance, CA 90503 (310) 944‑9098
Specialties
- Allergy/Immunologyprimary
- Internal Medicinealso
Other allergist and immunologists in Torrance
Clinicians with the same Medicare primary specialty in Torrance, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245201516 |
| 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