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Internal Medicine

Lilybeth C. Sistoza, MD

Works at hospitals in Lihue, HI · Hawaii

Summary

Dr. Lilybeth C. Sistoza, MD is an internal medicine doctor at 3216 Elua St, Lihue, HI 96766. Phone: (808) 246-3800. Accepts Medicare assignment. NPI 1538172358. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 3216 Elua St, Lihue, HI 96766 · Directions (1 more location)
  • Phone: (808) 246‑3800
  • Medicare: Accepts Medicare assignment
  • Hospital: Wilcox Memorial Hospital
  • Group practice: Charlie y Sonido M D LLC
  • Medical school: graduated 1989 (37 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lilybeth C. Sistoza, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Lilybeth C. Sistoza accept Medicare assignment?
Yes. Medicare's clinician data says Lilybeth C. Sistoza accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Lilybeth C. Sistoza's NPI number?
1538172358. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lilybeth C. Sistoza works

Medicare's Facility Affiliation Data lists Lilybeth C. Sistoza 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.

  • Wilcox Memorial HospitalLihue, HI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 120014

Practice locations

Addresses where Lilybeth C. Sistoza is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lilybeth C. Sistoza as a member of this group (CMS data updated October 2, 2026).

  • Charlie y Sonido M D LLC18 clinicians in the group

Specialties

Find other Internal Medicine doctors in Hawaii →

Other internal medicine doctors in Lihue

Clinicians with the same Medicare primary specialty in Lihue, HI — not a recommendation.

All internal medicine doctors in Lihue →

Other clinicians in Charlie y Sonido M D LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538172358
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians