Quick answers
- Which hospitals does Jay Choi work at?
- Medicare's official clinician data lists Jay Choi at 5 hospitals: Adventist Health Castle, Grand Lake Health System, MH St Elizabeth Youngstown Hospital, MH St Joseph Warren Hospital and Pali Momi Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jay Choi see patients?
- Medicare's clinician data lists 3 practice locations, including Honolulu, HI, Kailua, HI and Ewa Beach, HI. Call before your visit to confirm the address.
- What is Jay Choi's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Jay Choi accept Medicare assignment?
- Yes. Medicare's clinician data says Jay Choi 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 Jay Choi?
- (808) 536-2236, as listed in official Medicare / NPI Registry data.
- What is Jay Choi's NPI number?
- 1346536133. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jay Choi works
Medicare's Facility Affiliation Data lists Jay Choi 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
- Grand Lake Health SystemSaint Marys, OH · Acute Care Hospital · CCN 360032
- MH St Elizabeth Youngstown HospitalYoungstown, OH · Acute Care Hospital · CCN 360064
- MH St Joseph Warren HospitalWarren, OH · Acute Care Hospital · CCN 360161
- Pali Momi Medical CenterAiea, HI · Acute Care Hospital · CCN 120026
Practice locations
Addresses where Jay Choi is enrolled with Medicare (CMS data updated 2026-10-02).
- 347 N Kuakini StHonolulu, HI 96817 (808) 536‑2236
- 640 Ulukahiki StKailua, HI 96734 (808) 263‑5500
- 91 -1641 Honouliuli St, Unit 55Ewa Beach, HI 96706 (888) 522‑4514
Group practices
Medicare enrollment lists Jay Choi as a member of these groups (CMS data updated 2026-10-02).
- Columbus Radiology Corp292 clinicians in the group
- Pacific Radiology Group Inc31 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Honolulu
Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346536133 |
| 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