Quick answers
- Which hospitals does Joseph E. Franklin Jr. work at?
- Medicare's official clinician data lists Joseph E. Franklin Jr. at 1 hospital: Adventist Health Castle. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph E. Franklin Jr. see patients?
- Medicare's clinician data lists 1 practice location in Kailua, HI. Call before your visit to confirm the address.
- What is Joseph E. Franklin Jr.'s specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Joseph E. Franklin Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph E. Franklin Jr. 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 Joseph E. Franklin Jr.?
- (808) 263-5142, as listed in official Medicare / NPI Registry data.
- What is Joseph E. Franklin Jr.'s NPI number?
- 1790901668. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph E. Franklin Jr. works
Medicare's Facility Affiliation Data lists Joseph E. Franklin Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health CastleKailua, HI · Acute Care Hospital · CCN 120006
Practice locations
Addresses where Joseph E. Franklin Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 640 Ulukahiki StKailua, HI 96734 (808) 263‑5142
Group practices
Medicare enrollment lists Joseph E. Franklin Jr. as a member of this group (CMS data updated 2026-10-02).
- Castle Medical Center77 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Kailua
Clinicians with the same Medicare primary specialty in Kailua, HI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790901668 |
| 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