Quick answers
- Which hospitals does Steven Y. Chen work at?
- Medicare's official clinician data lists Steven Y. Chen at 3 hospitals: Alhambra Hospital Medical Center, Foothill Regional Medical Center and San Gabriel Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven Y. Chen see patients?
- Medicare's clinician data lists 3 practice locations, including Alhambra, CA, Tustin, CA and San Gabriel, CA. Call before your visit to confirm the address.
- What is Steven Y. Chen's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Steven Y. Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Steven Y. 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.
- What is the phone number for Steven Y. Chen?
- (626) 570-1606, as listed in official Medicare / NPI Registry data.
- What is Steven Y. Chen's NPI number?
- 1386201259. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven Y. Chen works
Medicare's Facility Affiliation Data lists Steven Y. Chen 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
- Foothill Regional Medical CenterTustin, CA · Acute Care Hospital · CCN 050780
- San Gabriel Valley Medical CenterSan Gabriel, CA · Acute Care Hospital · CCN 050132
Practice locations
Addresses where Steven Y. Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 S Raymond AveAlhambra, CA 91801 (626) 570‑1606
- 14662 Newport AveTustin, CA 92780 (714) 619‑7700
- 438 W Las Tunas DrSan Gabriel, CA 91776 (626) 289‑5454
Group practices
Medicare enrollment lists Steven Y. Chen as a member of these groups (CMS data updated 2026-10-02).
- Andy Shen MD Inc22 clinicians in the group
- Emergency Physicians of San Gabriel Valley21 clinicians in the group
- Oc Emergency Physicians13 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Alhambra
Clinicians with the same Medicare primary specialty in Alhambra, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386201259 |
| 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