Quick answers
- Which hospitals does Hieu Duc N. Do work at?
- Medicare's official clinician data lists Hieu Duc N. Do at 1 hospital: Loma Linda University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hieu Duc N. Do see patients?
- Medicare's clinician data lists 3 practice locations, including Loma Linda, CA. Call before your visit to confirm the address.
- What is Hieu Duc N. Do's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Family Practice.
- Does Hieu Duc N. Do accept Medicare assignment?
- Yes. Medicare's clinician data says Hieu Duc N. Do 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 Hieu Duc N. Do?
- (909) 558-2824, as listed in official Medicare / NPI Registry data.
- What is Hieu Duc N. Do's NPI number?
- 1861805939. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hieu Duc N. Do works
Medicare's Facility Affiliation Data lists Hieu Duc N. Do 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
Practice locations
Addresses where Hieu Duc N. Do is enrolled with Medicare (CMS data updated 2026-10-02).
- 11234 Anderson StLoma Linda, CA 92350 (909) 558‑2824
- 11234 Anderson StLoma Linda, CA 92354
- 11370 Anderson StLoma Linda, CA 92354
Group practices
Medicare enrollment lists Hieu Duc N. Do as a member of this group (CMS data updated 2026-10-02).
- Faculty Physicians and Surgeons of Llusm1,315 clinicians in the group
Specialties
- Internal Medicineprimary
- Family Practicealso
Other internal medicine doctors in Loma Linda
Clinicians with the same Medicare primary specialty in Loma Linda, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861805939 |
| 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