Quick answers
- Which hospitals does Katherine Widnell work at?
- Medicare's official clinician data lists Katherine Widnell at 3 hospitals: Ridgecrest Regional Hospital, Ronald Reagan UCLA Medical Center and Santa Monica - UCLA Med Ctr & Orthopaedic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine Widnell see patients?
- Medicare's clinician data lists 2 practice locations, including Torrance, CA and Los Angeles, CA. Call before your visit to confirm the address.
- What is Katherine Widnell's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Katherine Widnell accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine Widnell 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 Katherine Widnell offer telehealth?
- Medicare's clinician data says Katherine Widnell offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Katherine Widnell's NPI number?
- 1295777100. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine Widnell works
Medicare's Facility Affiliation Data lists Katherine Widnell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ridgecrest Regional HospitalRidgecrest, CA · Critical Access Hospital · CCN 051333
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · CCN 050112
Practice locations
Addresses where Katherine Widnell is enrolled with Medicare (CMS data updated 2026-10-02).
- 19191 S Vermont Ave, Fl 7 Business OfficeTorrance, CA 90502
- 5767 W Century BlvdLos Angeles, CA 90045
Specialties
- Neurologyprimary
Other neurologists in Torrance
Clinicians with the same Medicare primary specialty in Torrance, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295777100 |
| 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