Quick answers
- Which hospitals does Jonathan Chang work at?
- Medicare's official clinician data lists Jonathan Chang at 1 hospital: Garfield Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Chang see patients?
- Medicare's clinician data lists 1 practice location in Alhambra, CA. Call before your visit to confirm the address.
- What is Jonathan Chang's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Jonathan Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan 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 Jonathan Chang?
- (626) 656-1260, as listed in official Medicare / NPI Registry data.
- What is Jonathan Chang's NPI number?
- 1104824556. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan Chang works
Medicare's Facility Affiliation Data lists Jonathan Chang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Garfield Medical CenterMonterey Park, CA · Acute Care Hospital · CCN 050737
Practice locations
Addresses where Jonathan Chang is enrolled with Medicare (CMS data updated 2026-10-02).
- 707 S Garfield Ave, Suite 201Alhambra, CA 91801 (626) 656‑1260
Group practices
Medicare enrollment lists Jonathan Chang as a member of this group (CMS data updated 2026-10-02).
- Pacific Orthopaedic Medical Group Inc12 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Alhambra
Clinicians with the same Medicare primary specialty in Alhambra, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104824556 |
| 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