Quick answers
- Which hospitals does Elna M. Masuda work at?
- Medicare's official clinician data lists Elna M. Masuda at 2 hospitals: Straub Clinic and Hospital and Wilcox Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Elna M. Masuda see patients?
- Medicare's clinician data lists 4 practice locations, including Lihue, HI, Kailua, HI and Honolulu, HI. Call before your visit to confirm the address.
- What is Elna M. Masuda's specialty?
- Medicare lists Vascular Surgery as the primary specialty, and also General Surgery.
- Does Elna M. Masuda accept Medicare assignment?
- Yes. Medicare's clinician data says Elna M. Masuda 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 Elna M. Masuda offer telehealth?
- Medicare's clinician data says Elna M. Masuda offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Elna M. Masuda?
- (808) 245-1500, as listed in official Medicare / NPI Registry data.
- What is Elna M. Masuda's NPI number?
- 1053483123. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Elna M. Masuda works
Medicare's Facility Affiliation Data lists Elna M. Masuda at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Straub Clinic and HospitalHonolulu, HI · Acute Care Hospital · CCN 120022
- Wilcox Memorial HospitalLihue, HI · Acute Care Hospital · CCN 120014
Practice locations
Addresses where Elna M. Masuda is enrolled with Medicare (CMS data updated 2026-10-02).
- 3-3420 Kuhio Hwy, Suite BLihue, HI 96766 (808) 245‑1500
- 602 Kailua Rd, Suite 200Kailua, HI 96734 (808) 263‑9100
- 888 S King StHonolulu, HI 96813 (808) 522‑4000
- 888 S King St, Suite 700Honolulu, HI 96813 (808) 522‑4000
Group practices
Medicare enrollment lists Elna M. Masuda as a member of this group (CMS data updated 2026-10-02).
- Straub Clinic and Hospital419 clinicians in the group
Specialties
- Vascular Surgeryprimary
- General Surgeryalso
Other vascular surgeons in Hawaii
Clinicians with the same Medicare primary specialty in Hawaii — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1053483123 |
| 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