Quick answers
- Does An H. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says An H. 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.
- How many Medicare patients does An H. Nguyen see?
- In 2024, CMS data shows 244 Original Medicare patients and 549 services for An H. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is An H. Nguyen's NPI number?
- 1508007576. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for An H. Nguyen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 244 |
|---|---|
| Services billed to Medicare | 549 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient complete exam of visual system (92014)143 services
- Established patient problem focused exam of visual system (92012)92 services
- Imaging of retina (92134)47 services
- Removal of cataract with insertion of prosthetic lens (66984)38 services
- New patient complete exam of visual system (92004)38 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes44%
- Arthritis42%
- Ischemic heart disease28%
- Chronic kidney disease27%
Hospitals where An H. Nguyen works
Medicare's Facility Affiliation Data lists An H. Nguyen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Fmol Health Our Lady of the AngelsBogalusa, LA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 190312
- Our Lady of the Lake Surgical HospitalSlidell, LA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 190270
- Slidell Memorial HospitalSlidell, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190040
Practice locations
Addresses where An H. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 2053 Gause Blvd E, Suite 100Slidell, LA 70461 (985) 649‑0206
- 433 Plaza StBogalusa, LA 70427 (985) 730‑6706
- 5646 Read Blvd, Suite 180New Orleans, LA 70127 (504) 383‑5518
Group practices
Medicare enrollment lists An H. Nguyen as a member of these groups (CMS data updated October 2, 2026).
- Our Lady of the Angels Hospital Inc78 clinicians in the group
- Slidell Eye Specialists Apmc4 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Slidell
Clinicians with the same Medicare primary specialty in Slidell, LA — not a recommendation.
Other clinicians in Our Lady of the Angels Hospital Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508007576 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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