Quick answers
- Which hospitals does Sarah Ontiveros work at?
- Medicare's official clinician data lists Sarah Ontiveros at 1 hospital: City of Hope Cancer Center Phoenix. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sarah Ontiveros see patients?
- Medicare's clinician data lists 1 practice location in Goodyear, AZ. Call before your visit to confirm the address.
- What is Sarah Ontiveros's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Sarah Ontiveros accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah Ontiveros 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 Sarah Ontiveros offer telehealth?
- Medicare's clinician data says Sarah Ontiveros offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sarah Ontiveros?
- (623) 207-3000, as listed in official Medicare / NPI Registry data.
- What is Sarah Ontiveros's NPI number?
- 1043695018. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sarah Ontiveros works
Medicare's Facility Affiliation Data lists Sarah Ontiveros at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- City of Hope Cancer Center PhoenixGoodyear, AZ · Acute Care Hospital · CCN 030138
Practice locations
Addresses where Sarah Ontiveros is enrolled with Medicare (CMS data updated 2026-10-02).
- 14200 W Celebrate Life WayGoodyear, AZ 85338 (623) 207‑3000
Group practices
Medicare enrollment lists Sarah Ontiveros as a member of this group (CMS data updated 2026-10-02).
- City of Hope Medical Group of Arizona LLC160 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Goodyear
Clinicians with the same Medicare primary specialty in Goodyear, AZ — not a recommendation.
Clinician information
| Graduation year | 2014 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043695018 |
| 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