Quick answers
- Which hospitals does Robert C. Gates work at?
- Medicare's official clinician data lists Robert C. Gates at 1 hospital: Sage Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert C. Gates see patients?
- Medicare's clinician data lists 1 practice location in Ganado, AZ. Call before your visit to confirm the address.
- What is Robert C. Gates's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Robert C. Gates accept Medicare assignment?
- Yes. Medicare's clinician data says Robert C. Gates 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 Robert C. Gates's NPI number?
- 1679912513. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert C. Gates works
Medicare's Facility Affiliation Data lists Robert C. Gates at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sage Memorial HospitalGanado, AZ · Critical Access Hospital · CCN 031309
Practice locations
Addresses where Robert C. Gates is enrolled with Medicare (CMS data updated 2026-10-02).
- State Hwy 264 Jct Hwy 191Ganado, AZ 86505
Group practices
Medicare enrollment lists Robert C. Gates as a member of this group (CMS data updated 2026-10-02).
- Navajo Health Foundation-Sage Memorial Hospital, Inc.60 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Southern College Of Optometry |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679912513 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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