Quick answers
- Which hospitals does Derek H. Nguyen work at?
- Medicare's official clinician data lists Derek H. Nguyen at 3 hospitals: Loma Linda University Medical Center, Parkview Community Hospital Medical Center and Riverside Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derek H. Nguyen see patients?
- Medicare's clinician data lists 3 practice locations, including Riverside, CA. Call before your visit to confirm the address.
- What is Derek H. Nguyen's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Derek H. Nguyen accept Medicare assignment?
- Medicare's clinician data says Derek H. Nguyen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Derek H. Nguyen offer telehealth?
- Medicare's clinician data says Derek H. Nguyen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Derek H. Nguyen's NPI number?
- 1528054095. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derek H. Nguyen works
Medicare's Facility Affiliation Data lists Derek H. Nguyen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Loma Linda University Medical CenterLoma Linda, CA · Acute Care Hospital · CCN 050327
- Parkview Community Hospital Medical CenterRiverside, CA · Acute Care Hospital · CCN 050102
- Riverside Community HospitalRiverside, CA · Acute Care Hospital · CCN 050022
Practice locations
Addresses where Derek H. Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Riverside
Clinicians with the same Medicare primary specialty in Riverside, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1528054095 |
| 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