Quick answers
- Which hospitals does Arianna Gutierrez work at?
- Medicare's official clinician data lists Arianna Gutierrez at 1 hospital: St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arianna Gutierrez see patients?
- Medicare's clinician data lists 2 practice locations, including Emeryville, CA. Call before your visit to confirm the address.
- What is Arianna Gutierrez's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Arianna Gutierrez accept Medicare assignment?
- Medicare's clinician data says Arianna Gutierrez may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Arianna Gutierrez's NPI number?
- 1508555087. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arianna Gutierrez works
Medicare's Facility Affiliation Data lists Arianna Gutierrez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Arianna Gutierrez is enrolled with Medicare (CMS data updated 2026-10-02).
- 2100 Powell StEmeryville, CA 94608
- 2100 Powell St, Suite 400Emeryville, CA 94608
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Emeryville
Clinicians with the same Medicare primary specialty in Emeryville, CA — not a recommendation.
Clinician information
| Medical school | University Of South Florida College Of Medicine |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1508555087 |
| 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