Quick answers
- Does Don C. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Don C. 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 Don C. Nguyen see?
- In 2024, CMS data shows 893 Original Medicare patients and 5,270 services for Don C. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Don C. Nguyen's NPI number?
- 1588957146. 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 Don C. 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 | 893 |
|---|---|
| Services billed to Medicare | 5,270 |
| Different services or procedures | 41 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)1,108 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)768 services
- Imaging of optic nerve (92133)689 services
- Exam of visual field with extended testing (92083)594 services
- Measurement of corneal curvature and depth of eye (92136)355 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 cholesterol73%
- Arthritis45%
- Diabetes31%
- Ischemic heart disease26%
- Chronic kidney disease22%
Practice locations
Addresses where Don C. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 14701 N Santa Fe AveEdmond, OK 73013 (405) 752‑2733
Group practices
Medicare enrollment lists Don C. Nguyen as a member of this group (CMS data updated October 2, 2026).
- Britton Vision Associates Inc12 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Edmond
Clinicians with the same Medicare primary specialty in Edmond, OK — not a recommendation.
Other clinicians in Britton Vision Associates Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588957146 |
| 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