Quick answers
- Where does Christina Walker see patients?
- Medicare's clinician data lists 13 practice locations, including Kapolei, HI and Waianae, HI. Call before your visit to confirm the address.
- What is Christina Walker's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Christina Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Christina Walker 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 Christina Walker?
- (808) 697-3800, as listed in official Medicare / NPI Registry data.
- What is Christina Walker's NPI number?
- 1235016965. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Christina Walker is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 599 Farrington Hwy, Unit 100Kapolei, HI 96707 (808) 697‑3800
- 85 -180 Ala Akau StWaianae, HI 96792 (808) 697‑3300
- 85 -220 McArthur StWaianae, HI 96792 (808) 697‑3300
- 85-251 Farrington HwyWaianae, HI 96792 (808) 697‑3520
- 85-626 Farrington HwyWaianae, HI 96792 (808) 697‑3300
Group practices
Medicare enrollment lists Christina Walker as a member of this group (CMS data updated 2026-10-02).
- Waianae District Comprehensive Health and Hospital Board Incorporated162 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Kapolei
Clinicians with the same Medicare primary specialty in Kapolei, HI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235016965 |
| 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
- 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