Quick answers
- Does Landon J. Wallace accept Medicare assignment?
- Yes. Medicare's clinician data says Landon J. Wallace 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 Landon J. Wallace see?
- In 2024, CMS data shows 331 Original Medicare patients and 1,194 services for Landon J. Wallace. This counts Original Medicare only and measures volume, not quality.
- What is Landon J. Wallace's NPI number?
- 1639481906. 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 Landon J. Wallace, 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 | 331 |
|---|---|
| Services billed to Medicare | 1,194 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient complete exam of visual system (92014)274 services
- Photography of the retina (92250)221 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)209 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)115 services
- Photography of content of eyes (92285)113 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 cholesterol75%
- High blood pressure74%
- Arthritis41%
- Ischemic heart disease28%
- Diabetes26%
- Chronic kidney disease17%
Practice locations
Addresses where Landon J. Wallace is enrolled with Medicare (CMS data updated October 2, 2026).
- 5182 Sanderlin Ave, Suite 5Memphis, TN 38117 (901) 683‑4529
Specialties
- Optometryprimary
Other optometrists in Memphis
Clinicians with the same Medicare primary specialty in Memphis, TN — not a recommendation.
Clinician information
| School | Southern College Of Optometry |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639481906 |
| 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