Quick answers
- Which hospitals does Pao Y. Chiu work at?
- Medicare's official clinician data lists Pao Y. Chiu at 2 hospitals: Adventist Health Simi Valley and Glendale Adventist Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Pao Y. Chiu see patients?
- Medicare's clinician data lists 2 practice locations, including Glendale, CA and Simi Valley, CA. Call before your visit to confirm the address.
- What is Pao Y. Chiu's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Pao Y. Chiu accept Medicare assignment?
- Yes. Medicare's clinician data says Pao Y. 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 Pao Y. Chiu?
- (818) 863-4000, as listed in official Medicare / NPI Registry data.
- What is Pao Y. Chiu's NPI number?
- 1285686592. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Pao Y. Chiu works
Medicare's Facility Affiliation Data lists Pao Y. Chiu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Simi ValleySimi Valley, CA · Acute Care Hospital · CCN 050236
- Glendale Adventist Medical CenterGlendale, CA · Acute Care Hospital · CCN 050239
Practice locations
Addresses where Pao Y. Chiu is enrolled with Medicare (CMS data updated 2026-10-02).
- 1509 Wilson TerGlendale, CA 91206 (818) 863‑4000
- 2975 Sycamore DrSimi Valley, CA 93065 (805) 955‑6000
Group practices
Medicare enrollment lists Pao Y. Chiu as a member of these groups (CMS data updated 2026-10-02).
- Synergy Observation Specialists PC38 clinicians in the group
- Glendale Adventist Emergency Physicians Incorporated26 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Glendale
Clinicians with the same Medicare primary specialty in Glendale, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285686592 |
| 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