Quick answers
- Where does Alexander Nguyen see patients?
- Medicare's clinician data lists 1 practice location in Irvine, CA. Call before your visit to confirm the address.
- What is Alexander Nguyen's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Alexander Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander Nguyen 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 Alexander Nguyen offer telehealth?
- Medicare's clinician data says Alexander Nguyen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alexander Nguyen?
- (657) 241-8220, as listed in official Medicare / NPI Registry data.
- What is Alexander Nguyen's NPI number?
- 1548798358. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Alexander Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).
- 18102 Culver DrIrvine, CA 92612 (657) 241‑8220
Group practices
Medicare enrollment lists Alexander Nguyen as a member of this group (CMS data updated 2026-10-02).
- Memorialcare Medical Foundation566 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Irvine
Clinicians with the same Medicare primary specialty in Irvine, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1548798358 |
| 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
- 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