Quick answers
- Does Hoang N. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Hoang N. Nguyen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Hoang N. Nguyen's NPI number?
- 1659556967. 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 Hoang N. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 15141 E Whittier Blvd, Suite 130Whittier, CA 90603 (562) 945‑2832
- 361 Hospital Rd, Suite 124Newport Beach, CA 92663 (949) 631‑5024
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Whittier
Clinicians with the same Medicare primary specialty in Whittier, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659556967 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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