Quick answers
- Does Landon K. Grange accept Medicare assignment?
- Medicare's clinician data says Landon K. Grange may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Landon K. Grange see?
- In 2024, CMS data shows 286 Original Medicare patients and 1,600 services for Landon K. Grange. This counts Original Medicare only and measures volume, not quality.
- What is Landon K. Grange's NPI number?
- 1043620255. 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 K. Grange, 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 | 286 |
|---|---|
| Services billed to Medicare | 1,600 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Removal of cataract with insertion of prosthetic lens (66984)227 services
- Imaging of retina (92134)180 services
- Measurement of corneal curvature and depth of eye (92136)161 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)160 services
- Release of arm or leg nerve (64708)117 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 cholesterol67%
- High blood pressure63%
- Arthritis42%
- Diabetes21%
- Depression18%
- Ischemic heart disease17%
Practice locations
Addresses where Landon K. Grange is enrolled with Medicare (CMS data updated October 2, 2026).
- 339 Deinhard LnMcCall, ID 83638 (208) 634‑2020
- 450 W State St, Suite 250Eagle, ID 83616 (208) 508‑7966
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Idaho
Clinicians with the same Medicare primary specialty in Idaho — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Diego School Of Medicine |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1043620255 |
| 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