Quick answers
- Does Kevin K. Kato accept Medicare assignment?
- Yes. Medicare's clinician data says Kevin K. Kato 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 Kevin K. Kato see?
- In 2024, CMS data shows 259 Original Medicare patients and 1,209 services for Kevin K. Kato. This counts Original Medicare only and measures volume, not quality.
- What is Kevin K. Kato's NPI number?
- 1649238114. 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 Kevin K. Kato, 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 | 259 |
|---|---|
| Services billed to Medicare | 1,209 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)676 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)239 services
- Influenza vaccine split virus, preservative free (90662)89 services
- Administration of influenza virus vaccine (G0008)89 services
- Injection of drug or substance under skin or into muscle (96372)49 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 blood pressure75%
- High cholesterol75%
- Diabetes44%
- Chronic kidney disease27%
- Arthritis24%
- Ischemic heart disease20%
Practice locations
Addresses where Kevin K. Kato is enrolled with Medicare (CMS data updated October 2, 2026).
- 169 Maa St, Suite BKahului, HI 96732 (808) 877‑2020
Group practices
Medicare enrollment lists Kevin K. Kato as a member of this group (CMS data updated October 2, 2026).
- Kevin K Kato MD Inc3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Hawaii
Clinicians with the same Medicare primary specialty in Hawaii — not a recommendation.
Other clinicians in Kevin K Kato MD Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Hawaii John A. Burns School Of Medicine |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649238114 |
| 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
- 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