Quick answers
- Which hospitals does Benjamin Y. Leong work at?
- Medicare's official clinician data lists Benjamin Y. Leong at 3 hospitals: Corona Regional Medical Center, Loma Linda University Medical Center-Murrieta and Temecula Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Benjamin Y. Leong see patients?
- Medicare's clinician data lists 3 practice locations, including Corona, CA and Temecula, CA. Call before your visit to confirm the address.
- What is Benjamin Y. Leong's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Benjamin Y. Leong accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin Y. Leong 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 Benjamin Y. Leong?
- (951) 372-0039, as listed in official Medicare / NPI Registry data.
- What is Benjamin Y. Leong's NPI number?
- 1629239165. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Benjamin Y. Leong works
Medicare's Facility Affiliation Data lists Benjamin Y. Leong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Corona Regional Medical CenterCorona, CA · Acute Care Hospital · CCN 050329
- Loma Linda University Medical Center-MurrietaMurrieta, CA · Acute Care Hospital · CCN 050770
- Temecula Valley HospitalTemecula, CA · Acute Care Hospital · CCN 050775
Practice locations
Addresses where Benjamin Y. Leong is enrolled with Medicare (CMS data updated 2026-10-02).
- 2083 Compton Ave, Suite 104Corona, CA 92881 (951) 372‑0039
- 31700 Temecula PkwyTemecula, CA 92592 (951) 696‑6013
- 800 S Main St, Corona Regional Medical CenterCorona, CA 92882 (951) 737‑4343
Specialties
- General Surgeryprimary
Other general surgeons in Corona
Clinicians with the same Medicare primary specialty in Corona, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Ohio |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629239165 |
| 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