Quick answers
- Which hospitals does Glenn D. Garbutt work at?
- Medicare's official clinician data lists Glenn D. Garbutt at 3 hospitals: Clovis Community Medical Center, Community Regional Medical Center and Saint Agnes Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Glenn D. Garbutt see patients?
- Medicare's clinician data lists 1 practice location in Fresno, CA. Call before your visit to confirm the address.
- What is Glenn D. Garbutt's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Glenn D. Garbutt accept Medicare assignment?
- Yes. Medicare's clinician data says Glenn D. Garbutt 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 Glenn D. Garbutt?
- (559) 448-8481, as listed in official Medicare / NPI Registry data.
- What is Glenn D. Garbutt's NPI number?
- 1063513737. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Glenn D. Garbutt works
Medicare's Facility Affiliation Data lists Glenn D. Garbutt at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Clovis Community Medical CenterClovis, CA · Acute Care Hospital · CCN 050492
- Community Regional Medical CenterFresno, CA · Acute Care Hospital · CCN 050060
- Saint Agnes Medical CenterFresno, CA · Acute Care Hospital · CCN 050093
Practice locations
Addresses where Glenn D. Garbutt is enrolled with Medicare (CMS data updated 2026-10-02).
- 6777 N Willow AveFresno, CA 93710 (559) 448‑8481
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Fresno
Clinicians with the same Medicare primary specialty in Fresno, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1966 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063513737 |
| 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