Quick answers
- Does Jon S. Jancaterino accept Medicare assignment?
- Yes. Medicare's clinician data says Jon S. Jancaterino 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 Jon S. Jancaterino see?
- In 2024, CMS data shows 20 Original Medicare patients and 34 services for Jon S. Jancaterino. This counts Original Medicare only and measures volume, not quality.
- What is Jon S. Jancaterino's NPI number?
- 1063402469. 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 Jon S. Jancaterino, 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 | 20 |
|---|---|
| Services billed to Medicare | 34 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
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 cholesterol70%
Hospitals where Jon S. Jancaterino works
Medicare's Facility Affiliation Data lists Jon S. Jancaterino 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.
- Lanai Community HospitalLanai City, HI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 121305
Practice locations
Addresses where Jon S. Jancaterino is enrolled with Medicare (CMS data updated October 2, 2026).
- 628 7th StLanai City, HI 96763 (808) 545‑6411
Group practices
Medicare enrollment lists Jon S. Jancaterino as a member of this group (CMS data updated October 2, 2026).
- Lanai Emergency Medical Associates Inc8 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Hawaii
Clinicians with the same Medicare primary specialty in Hawaii — not a recommendation.
Other clinicians in Lanai Emergency Medical Associates Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063402469 |
| 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