Quick answers
- Which hospitals does William Chiu work at?
- Medicare's official clinician data lists William Chiu at 2 hospitals: Flushing Hospital Medical Center and Jamaica Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Chiu see patients?
- Medicare's clinician data lists 6 practice locations, including Jamaica, NY, Richmond Hill, NY and Fresh Meadows, NY. Call before your visit to confirm the address.
- What is William Chiu's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does William Chiu accept Medicare assignment?
- Yes. Medicare's clinician data says William Chiu 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 William Chiu?
- (718) 206-9888, as listed in official Medicare / NPI Registry data.
- What is William Chiu's NPI number?
- 1639139678. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Chiu works
Medicare's Facility Affiliation Data lists William Chiu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Flushing Hospital Medical CenterFlushing, NY · Acute Care Hospital · CCN 330193
- Jamaica Hospital Medical CenterJamaica, NY · Acute Care Hospital · CCN 330014
Practice locations
Addresses where William Chiu is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 11120 Merrick BlvdJamaica, NY 11433 (718) 206‑9888
- 13303 Jamaica AveRichmond Hill, NY 11418 (718) 291‑3276
- 17660 Union Tpke, Suite 100Fresh Meadows, NY 11366 (718) 408‑6977
- 4500 Parsons BlvdFlushing, NY 11355 (718) 670‑5447
- 8900 Van Wyck ExpyJamaica, NY 11418
Group practices
Medicare enrollment lists William Chiu as a member of these groups (CMS data updated 2026-10-02).
- Jamaica Hospital255 clinicians in the group
- TJH Medical Services PC219 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Jamaica
Clinicians with the same Medicare primary specialty in Jamaica, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639139678 |
| 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