Quick answers
- Does Duy H. Nguyen accept Medicare assignment?
- Medicare's clinician data says Duy H. Nguyen may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Duy H. Nguyen see?
- In 2024, CMS data shows 127 Original Medicare patients and 370 services for Duy H. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Duy H. Nguyen's NPI number?
- 1801562715. 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 Duy 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 | 127 |
|---|---|
| Services billed to Medicare | 370 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)109 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)75 services
- Imaging of optic nerve (92133)56 services
- Exam of visual field with extended testing (92083)55 services
- Photography of the retina (92250)39 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%
- Diabetes50%
- Arthritis44%
- Chronic kidney disease30%
- Ischemic heart disease18%
Practice locations
Addresses where Duy H. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 131 Upper Riverdale Rd SWRiverdale, GA 30274 (770) 994‑9913
- 3495 Piedmont Rd NEAtlanta, GA 30305 (404) 364‑7206
- 890 Dawsonville Hwy, Suite AGainesville, GA 30501 (770) 532‑4171
Group practices
Medicare enrollment lists Duy H. Nguyen as a member of these groups (CMS data updated October 2, 2026).
- The Southeast Permanente Medical Group812 clinicians in the group
- Family First Vision Care Georgia9 clinicians in the group
- Bolt Eye Group - Riverdale LLC2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Riverdale
Clinicians with the same Medicare primary specialty in Riverdale, GA — not a recommendation.
Other clinicians in The Southeast Permanente Medical Group
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 | 2020 (6 years since optometry school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1801562715 |
| 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
- 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