Quick answers
- Which hospitals does Eric Chang work at?
- Medicare's official clinician data lists Eric Chang at 5 hospitals: Alhambra Hospital Medical Center, Emanate Health Inter-Community Hospital, Garfield Medical Center, San Gabriel Valley Medical Center and USC Arcadia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric Chang see patients?
- Medicare's clinician data lists 1 practice location in Monterey Park, CA. Call before your visit to confirm the address.
- What is Eric Chang's specialty?
- Medicare lists Medical Oncology as the primary specialty, and also Hematology and Internal Medicine.
- Does Eric Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Eric Chang 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 Eric Chang?
- (626) 571-8080, as listed in official Medicare / NPI Registry data.
- What is Eric Chang's NPI number?
- 1427123488. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eric Chang works
Medicare's Facility Affiliation Data lists Eric Chang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alhambra Hospital Medical CenterAlhambra, CA · Acute Care Hospital · CCN 050281
- Emanate Health Inter-Community HospitalCovina, CA · Acute Care Hospital · CCN 050382
- Garfield Medical CenterMonterey Park, CA · Acute Care Hospital · CCN 050737
- San Gabriel Valley Medical CenterSan Gabriel, CA · Acute Care Hospital · CCN 050132
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
Practice locations
Addresses where Eric Chang is enrolled with Medicare (CMS data updated 2026-10-02).
- 600 N Garfield Ave, Suite 200Monterey Park, CA 91754 (626) 571‑8080
Specialties
- Medical Oncologyprimary
- Hematologyalso
- Internal Medicinealso
Other oncologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427123488 |
| 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