OrganizationActive
Tuolumne Radiology Group Inc
NPI 1477537231 · Diagnostic Radiology Physician · Sonora, CA
Provider details
- NPI number
- 1477537231
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Schaner, Medical Director(209) 342-2300
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1000 Greenley Rd
Sonora, CA 95370-5200
Phone: (209) 342-2300
Fax: (209) 524-4240
Street-level locationGet directions
Mailing address
4301 Northstar Way
Modesto, CA 95356-9262
Registry dates
- Enumerated
- 2005-12-05
- Last updated
- 2007-07-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.