Quick answers
- Which hospitals does Arianna Arroyo work at?
- Medicare's official clinician data lists Arianna Arroyo at 3 hospitals: Loma Linda University Medical Center-Murrieta, Southwest Healthcare Rancho Springs Hospital and Temecula Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arianna Arroyo see patients?
- Medicare's clinician data lists 1 practice location in Murrieta, CA. Call before your visit to confirm the address.
- What is Arianna Arroyo's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Arianna Arroyo accept Medicare assignment?
- Yes. Medicare's clinician data says Arianna Arroyo 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 Arianna Arroyo?
- (951) 587-3739, as listed in official Medicare / NPI Registry data.
- What is Arianna Arroyo's NPI number?
- 1780267336. 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 Arroyo works
Medicare's Facility Affiliation Data lists Arianna Arroyo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Loma Linda University Medical Center-MurrietaMurrieta, CA · Acute Care Hospital · CCN 050770
- Southwest Healthcare Rancho Springs HospitalMurrieta, CA · Acute Care Hospital · CCN 050701
- Temecula Valley HospitalTemecula, CA · Acute Care Hospital · CCN 050775
Practice locations
Addresses where Arianna Arroyo is enrolled with Medicare (CMS data updated 2026-10-02).
- 25150 Hancock Ave, Suite 210Murrieta, CA 92562 (951) 587‑3739
Group practices
Medicare enrollment lists Arianna Arroyo as a member of this group (CMS data updated 2026-10-02).
- Temecula Valley Neurosurgery Inc6 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Murrieta
Clinicians with the same Medicare primary specialty in Murrieta, CA — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780267336 |
| 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