Quick answers
- Where does Spencer A. Robertson see patients?
- Medicare's clinician data lists 5 practice locations, including Fallon, NV, Fernley, NV and Yerington, NV. Call before your visit to confirm the address.
- What is Spencer A. Robertson's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Spencer A. Robertson accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer A. Robertson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Spencer A. Robertson?
- (775) 423-3634, as listed in official Medicare / NPI Registry data.
- What is Spencer A. Robertson's NPI number?
- 1003675489. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Spencer A. Robertson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 Rio Vista DrFallon, NV 89406 (775) 423‑3634
- 198 E Main StFernley, NV 89408 (775) 575‑1966
- 233 S Main StYerington, NV 89447 (775) 463‑2020
- Fallon Tribal Health Clinic, 1001 Rio Vista DriveFallon, NV 89406
- Fallon Tribal Health Ctr, 1001 Rio Vista DriveFallon, NV 89406
Group practices
Medicare enrollment lists Spencer A. Robertson as a member of these groups (CMS data updated 2026-10-02).
- Fallon Tribal Health Center12 clinicians in the group
- Robertson and Koenig Ltd5 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Nevada
Clinicians with the same Medicare primary specialty in Nevada — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003675489 |
| 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 2026-10-02, retrieved 2026-10-29
- 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