Quick answers
- Which hospitals does Chiew-Jen Ong work at?
- Medicare's official clinician data lists Chiew-Jen Ong at 5 hospitals: Cameron Health, Indiana University Health, Indiana University Health Bloomington Hospital, Indiana University Health Tipton Hospital Inc and IU Health West Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chiew-Jen Ong see patients?
- Medicare's clinician data lists 2 practice locations, including Indianapolis, IN. Call before your visit to confirm the address.
- What is Chiew-Jen Ong's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Chiew-Jen Ong accept Medicare assignment?
- Yes. Medicare's clinician data says Chiew-Jen Ong 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 Chiew-Jen Ong?
- (888) 484-3258, as listed in official Medicare / NPI Registry data.
- What is Chiew-Jen Ong's NPI number?
- 1164058152. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chiew-Jen Ong works
Medicare's Facility Affiliation Data lists Chiew-Jen Ong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cameron HealthAngola, IN · Critical Access Hospital · CCN 151315
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · CCN 150056
- Indiana University Health Bloomington HospitalBloomington, IN · Acute Care Hospital · CCN 150051
- Indiana University Health Tipton Hospital IncTipton, IN · Critical Access Hospital · CCN 151311
- IU Health West HospitalAvon, IN · Acute Care Hospital · CCN 150158
Practice locations
Addresses where Chiew-Jen Ong is enrolled with Medicare (CMS data updated 2026-10-02).
- 1701 N Senate BlvdIndianapolis, IN 46202 (888) 484‑3258
- 1701 N Senate Blvd, C6Indianapolis, IN 46202 (317) 962‑9000
Group practices
Medicare enrollment lists Chiew-Jen Ong as a member of these groups (CMS data updated 2026-10-02).
- IU Health Medical Group LLC4,462 clinicians in the group
- Indiana University Radiology Associates Inc178 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164058152 |
| 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