Quick answers
- Does Vanessa A. Machado accept Medicare assignment?
- Medicare's clinician data says Vanessa A. Machado may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Vanessa A. Machado's NPI number?
- 1417759598. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Vanessa A. Machado works
Medicare's Facility Affiliation Data lists Vanessa A. Machado at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Adventist Health CastleKailua, HI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 120006
Practice locations
Addresses where Vanessa A. Machado is enrolled with Medicare (CMS data updated October 2, 2026).
- 660 Kailua RdKailua, HI 96734 (808) 263‑2273
Group practices
Medicare enrollment lists Vanessa A. Machado as a member of this group (CMS data updated October 2, 2026).
- Castle Physician Network15 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Kailua
Clinicians with the same Medicare primary specialty in Kailua, HI — not a recommendation.
Other clinicians in Castle Physician Network
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1417759598 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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