Glenn Garbutt, M.D.
NPI 1063513737 · Nephrology Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Garbutt, M.D. is a Nephrology Physician provider in Fresno, CA (NPI 1063513737).
Provider details
- NPI number
- 1063513737
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G13844 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
526 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 143 | $153 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 124 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 98 | $113 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 86 | $350 |
| Hemodialysis Procedure With Physician Evaluation90935 | 53 | $70 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 22 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 114 | 23 |
| Parenteral Amino Acid 20% No.1brand: Prosol | 89 | — |
| Furosemide | 77 | 19 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 56 | — |
| Pioglitazone Hcl | 53 | 13 |
| Parenteral Amino Acid 15% No.5brand: Clinisol | 48 | — |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$771 across 36 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2025-03-11
- Certified
- 2025-03-11
Frequently asked questions
- What is Glenn Garbutt's NPI number?
- Glenn Garbutt's National Provider Identifier (NPI) is 1063513737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Garbutt's specialty?
- Glenn Garbutt is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Garbutt located?
- Glenn Garbutt's practice location on file with NPPES is 1191 E Herndon Ave Ste 102, Fresno, CA 93720-3164.
- What is Glenn Garbutt's phone number?
- The practice phone number listed in the NPPES registry for Glenn Garbutt is (559) 448-8481.
- Does Glenn Garbutt accept Medicare?
- Glenn Garbutt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Garbutt's NPI active?
- Yes — Glenn Garbutt's NPI (1063513737) is active in the NPPES registry as of the last update on 2025-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.