Quick answers
- Does Dao Joanna A. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Dao Joanna A. 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 Dao Joanna A. Nguyen's NPI number?
- 1669221065. 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 Dao Joanna A. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 130 Enterprise DrHouma, LA 70360 (985) 872‑2020
- 13322 Hwy 90, Suite LBoutte, LA 70039 (985) 807‑1373
- 1844 N Causeway BlvdMandeville, LA 70471 (985) 327‑2230
- 837 S Clearview PkwyJefferson, LA 70121 (504) 230‑0871
Group practices
Medicare enrollment lists Dao Joanna A. Nguyen as a member of this group (CMS data updated October 2, 2026).
- Artis Beatty a Professional Optometry Corporation12 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Houma
Clinicians with the same Medicare primary specialty in Houma, LA — not a recommendation.
Other clinicians in Artis Beatty a Professional Optometry Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Southern College Of Optometry |
| Graduation year | 2024 (2 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669221065 |
| 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