Quick answers
- Which hospitals does Benjamin Thompson Iii work at?
- Medicare's official clinician data lists Benjamin Thompson Iii at 1 hospital: Maui Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Benjamin Thompson Iii see patients?
- Medicare's clinician data lists 1 practice location in Wailuku, HI. Call before your visit to confirm the address.
- What is Benjamin Thompson Iii's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Benjamin Thompson Iii accept Medicare assignment?
- Medicare's clinician data says Benjamin Thompson Iii may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Benjamin Thompson Iii?
- (808) 244-9056, as listed in official Medicare / NPI Registry data.
- What is Benjamin Thompson Iii's NPI number?
- 1639158744. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Benjamin Thompson Iii works
Medicare's Facility Affiliation Data lists Benjamin Thompson Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Maui Memorial Medical CenterWailuku, HI · Acute Care Hospital · CCN 120002
Practice locations
Addresses where Benjamin Thompson Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 221 Mahalani StWailuku, HI 96793 (808) 244‑9056
Group practices
Medicare enrollment lists Benjamin Thompson Iii as a member of this group (CMS data updated 2026-10-02).
- Maui Health System a Kaiser Foundation Hospitals LLC51 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Wailuku
Clinicians with the same Medicare primary specialty in Wailuku, HI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Irvine, California College Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1639158744 |
| 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