Providers
3
Locations
1
Specialties
2
Insurance Plans
7
About Arthur N. Donaldson, M.d., Inc.
Background and practice information
Arthur N. Donaldson, M.D., INC. is a small group medical practice based in Sonora, CA, with 3 affiliated healthcare providers.
The practice brings together providers across several specialties, including ophthalmology, and optometry. Its providers are in-network with 7 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a solid average Merit-based Incentive Payment System (MIPS) score of 79.0 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
1 location
Arthur N. Donaldson, M.d., Inc.Primary
940 SYLVA LN, Sonora, CA 953705969
(209) 532-0340
Affiliations
Hospitals where providers at Arthur N. Donaldson, M.d., Inc. hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Arthur N. Donaldson, M.d., Inc. accepts 25 plans from 7 insurers, including UnitedHealthcare, UMR, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Arthur N. Donaldson, M.d., Inc.
Provider specialties represented at this practice
Healthcare Providers
3 providers practice here
Frequently Asked Questions
Common questions about Arthur N. Donaldson, M.d., Inc.
How many providers are at Arthur N. Donaldson, M.D., INC.?
Arthur N. Donaldson, M.D., INC. has 3 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Arthur N. Donaldson, M.D., INC. offer?
The practice includes providers in ophthalmology, and optometry. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Arthur N. Donaldson, M.D., INC. accept?
Providers at Arthur N. Donaldson, M.D., INC. are collectively in-network with 7 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Arthur N. Donaldson, M.D., INC. have a quality rating?
The practice's providers have an average MIPS quality score of 79.0 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is Arthur N. Donaldson, M.D., INC. located?
Arthur N. Donaldson, M.D., INC.'s primary location is in Sonora, CA. See the contact section for the full address and phone number.
Other Group Practices Nearby
Explore more group practices in CA
Sonora Community Hospital
150 providers · Sonora, CA
Jason L Hwang Md Inc
51 providers · Sonora, CA
M A C T Health Board Incorporated
29 providers · Sonora, CA
Sierra Emergency Medical Group Inc
24 providers · Sonora, CA
Sonora Anesthesia Services A Medical Group Inc
12 providers · Sonora, CA
Sierra Orthopedic Institute Medical Corporation
3 providers · Sonora, CA
Group Practices in Nearby Cities
Browse group practices elsewhere in CA