Quick answers
- Which hospitals does Yijun Chen work at?
- Medicare's official clinician data lists Yijun Chen at 2 hospitals: Ronald Reagan UCLA Medical Center and Santa Monica - UCLA Med Ctr & Orthopaedic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Yijun Chen see patients?
- Medicare's clinician data lists 3 practice locations, including Los Angeles, CA and Santa Monica, CA. Call before your visit to confirm the address.
- What is Yijun Chen's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Yijun Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Yijun Chen 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.
- Does Yijun Chen offer telehealth?
- Medicare's clinician data says Yijun Chen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Yijun Chen?
- (310) 267-7838, as listed in official Medicare / NPI Registry data.
- What is Yijun Chen's NPI number?
- 1285860023. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yijun Chen works
Medicare's Facility Affiliation Data lists Yijun Chen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · CCN 050112
Practice locations
Addresses where Yijun Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Medical Plaza, Suite 310Los Angeles, CA 90095 (310) 267‑7838
- 1260 15th St, Suite 1200Santa Monica, CA 90404 (310) 451‑8751
- 757 Westwood Plz, Fl 7Los Angeles, CA 90095 (310) 825‑9111
Group practices
Medicare enrollment lists Yijun Chen as a member of this group (CMS data updated 2026-10-02).
- UCLA Associated General Surgeons46 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1285860023 |
| 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