OrganizationActiveAccepts Medicare
Glenn Donald Garbutt, M.D., Inc
NPI 1487045951 · Specialist · Fresno, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1487045951
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Mayra Garcia, Office Administrator/Liaison(559) 448-8481
- License
- G13844 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
Practice location
1191 E Herndon Ave Ste 102
Fresno, CA 93720-3164
Phone: (559) 448-8481
Fax: (559) 448-0996
Street-level locationGet directions
Mailing address
1191 E Herndon Ave Ste 102
Fresno, CA 93720-3164
Other names (DBA / former)
- Doing business as
- Valley Nephrology Medical Group
Registry dates
- Enumerated
- 2015-02-05
- Last updated
- 2024-06-13
- Certified
- 2024-06-13
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.