Quick answers
- Which hospitals does Olivia Walter work at?
- Medicare's official clinician data lists Olivia Walter at 1 hospital: Yavapai Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Olivia Walter see patients?
- Medicare's clinician data lists 1 practice location in Phoenix, AZ. Call before your visit to confirm the address.
- What is Olivia Walter's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Olivia Walter accept Medicare assignment?
- Yes. Medicare's clinician data says Olivia Walter 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 Olivia Walter offer telehealth?
- Medicare's clinician data says Olivia Walter offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Olivia Walter?
- (623) 322-7856, as listed in official Medicare / NPI Registry data.
- What is Olivia Walter's NPI number?
- 1538911243. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Olivia Walter works
Medicare's Facility Affiliation Data lists Olivia Walter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Yavapai Regional Medical CenterPrescott, AZ · Acute Care Hospital · CCN 030012
Practice locations
Addresses where Olivia Walter is enrolled with Medicare (CMS data updated 2026-10-02).
- 9515 W Camelback Rd, Suite 118Phoenix, AZ 85037 (623) 322‑7856
Group practices
Medicare enrollment lists Olivia Walter as a member of this group (CMS data updated 2026-10-02).
- Craig M Rundbaken DO PLLC11 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538911243 |
| 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