Quick answers
- Which hospitals does Ann Nguyen work at?
- Medicare's official clinician data lists Ann Nguyen at 2 hospitals: Foothill Regional Medical Center and Orange County Global Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann Nguyen see patients?
- Medicare's clinician data lists 4 practice locations, including Fullerton, CA, Orange, CA and Anaheim, CA. Call before your visit to confirm the address.
- What is Ann Nguyen's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Ann Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Ann 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 Ann Nguyen offer telehealth?
- Medicare's clinician data says Ann Nguyen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ann Nguyen?
- (714) 871-3280, as listed in official Medicare / NPI Registry data.
- What is Ann Nguyen's NPI number?
- 1740060532. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann Nguyen works
Medicare's Facility Affiliation Data lists Ann Nguyen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Foothill Regional Medical CenterTustin, CA · Acute Care Hospital · CCN 050780
- Orange County Global Medical CenterSanta Ana, CA · Acute Care Hospital · CCN 050746
Practice locations
Addresses where Ann Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 E Valencia Mesa DrFullerton, CA 92835 (714) 871‑3280
- 1100 W Stewart DrOrange, CA 92868 (714) 533‑9111
- 1211 W La Palma Ave, Suite 408Anaheim, CA 92801 (714) 353‑3250
- 2929 S Harbor BlvdSanta Ana, CA 92704 (949) 535‑0061
Group practices
Medicare enrollment lists Ann Nguyen as a member of these groups (CMS data updated 2026-10-02).
- Orca Rehab Inc16 clinicians in the group
- Doan and Co Medical Corp4 clinicians in the group
- Southern California Electrophysiology Associates, Inc.2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fullerton
Clinicians with the same Medicare primary specialty in Fullerton, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1740060532 |
| 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