Quick answers
- Does Eliot A. Demello accept Medicare assignment?
- Yes. Medicare's clinician data says Eliot A. Demello 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.
- How many Medicare patients does Eliot A. Demello see?
- In 2024, CMS data shows 84 Original Medicare patients and 91 services for Eliot A. Demello. This counts Original Medicare only and measures volume, not quality.
- What is Eliot A. Demello's NPI number?
- 1134165301. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Eliot A. Demello, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 84 |
|---|---|
| Services billed to Medicare | 91 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Anesthesia for lens surgery (00142)35 services
- Anesthesia for exam of colon using an endoscope (00812)24 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure63%
- Arthritis37%
- Diabetes26%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)17%
- Atrial fibrillation17%
Hospitals where Eliot A. Demello works
Medicare's Facility Affiliation Data lists Eliot A. Demello 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.
- Kauai Veterans Memorial HospitalWaimea, HI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 121300
Practice locations
Addresses where Eliot A. Demello is enrolled with Medicare (CMS data updated October 2, 2026).
- 4643 Waimea Canyon DrWaimea, HI 96798 (808) 338‑9431
Group practices
Medicare enrollment lists Eliot A. Demello as a member of this group (CMS data updated October 2, 2026).
- Kauai Veterans Memorial Hospital17 clinicians in the group
Specialties
- Emergency Medicineprimary
- Anesthesiologyalso
Other emergency medicine doctors in Waimea
Clinicians with the same Medicare primary specialty in Waimea, HI — not a recommendation.
Other clinicians in Kauai Veterans Memorial Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 1979 (47 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134165301 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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