Quick answers
- Which hospitals does Jonathon Mason work at?
- Medicare's official clinician data lists Jonathon Mason at 1 hospital: Molokai General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathon Mason see patients?
- Medicare's clinician data lists 5 practice locations, including Kaunakakai, HI. Call before your visit to confirm the address.
- What is Jonathon Mason's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Jonathon Mason accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathon Mason 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.
- What is the phone number for Jonathon Mason?
- (808) 553-4511, as listed in official Medicare / NPI Registry data.
- What is Jonathon Mason's NPI number?
- 1508839143. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathon Mason works
Medicare's Facility Affiliation Data lists Jonathon Mason at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Molokai General HospitalKaunakakai, HI · Critical Access Hospital · CCN 121303
Practice locations
Addresses where Jonathon Mason is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Mohala StKaunakakai, HI 96748 (808) 553‑4511
- 10 Mohala St, Suite 5Kaunakakai, HI 96748 (808) 553‑4511
- 30 Oki PlKaunakakai, HI 96748 (808) 553‑5038
- PO BoxKaunakakai, HI 96748
- PO Box, Suite 2040Kaunakakai, HI 96748
Group practices
Medicare enrollment lists Jonathon Mason as a member of this group (CMS data updated 2026-10-02).
- Molokai Ohana Health Care Inc6 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Hawaii
Clinicians with the same Medicare primary specialty in Hawaii — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508839143 |
| 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