Quick answers
- Which hospitals does Stephanie Yanez work at?
- Medicare's official clinician data lists Stephanie Yanez at 1 hospital: UCLA West Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephanie Yanez see patients?
- Medicare's clinician data lists 2 practice locations, including Santa Monica, CA and West Hills, CA. Call before your visit to confirm the address.
- What is Stephanie Yanez's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Stephanie Yanez accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie Yanez 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 Stephanie Yanez?
- (310) 458-2381, as listed in official Medicare / NPI Registry data.
- What is Stephanie Yanez's NPI number?
- 1831836535. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephanie Yanez works
Medicare's Facility Affiliation Data lists Stephanie Yanez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UCLA West Valley Medical CenterWest Hills, CA · Acute Care Hospital · CCN 050481
Practice locations
Addresses where Stephanie Yanez is enrolled with Medicare (CMS data updated 2026-10-02).
- 2020 Santa Monica Blvd, Suite 210Santa Monica, CA 90404 (310) 458‑2381
- 7300 Medical Ctr DrWest Hills, CA 91307 (818) 676‑4000
Group practices
Medicare enrollment lists Stephanie Yanez as a member of this group (CMS data updated 2026-10-02).
- The Regents of the University of California1,462 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Santa Monica
Clinicians with the same Medicare primary specialty in Santa Monica, CA — not a recommendation.
Clinician information
| Medical school | At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831836535 |
| 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