Providers
21
Locations
5
Specialties
2
Insurance Plans
39
About Symphony Diagnostic Services No 1 Llc
Background and practice information
Symphony Diagnostic Services No 1 LLC is a established group medical practice based in Tukwila, WA, with 21 affiliated healthcare providers practicing across 5 locations in 4 states.
The practice brings together providers across several specialties, including diagnostic radiology, and cardiovascular disease. Its providers are in-network with 39 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 75.0 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
5 locations
Symphony Diagnostic Services No 1 LlcPrimary
1134 INDUSTRY DR, Tukwila, WA 981884803
(206) 466-1478
Affiliations
Hospitals where providers at Symphony Diagnostic Services No 1 Llc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Symphony Diagnostic Services No 1 Llc accepts 135 plans from 17 insurers, including Cigna, Aetna, UnitedHealthcare.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Symphony Diagnostic Services No 1 Llc
Provider specialties represented at this practice
Healthcare Providers in Tukwila
7 providers practice here
Chad Adams, MD
Diagnostic Radiology
Tukwila, WA
Steven Adler, MD
Diagnostic Radiology
Tukwila, WA
Daniel Bess, MD
Diagnostic Radiology
Tukwila, WA
James Graham, MD
Diagnostic Radiology
Tukwila, WA
Andrew Mosier, DO
Diagnostic Radiology
Tukwila, WA
David Nguyen, DO
Diagnostic Radiology
Tukwila, WA
Neal Passante, MD
Diagnostic Radiology
Tukwila, WA
Frequently Asked Questions
Common questions about Symphony Diagnostic Services No 1 Llc
How many providers are at Symphony Diagnostic Services No 1 LLC?
Symphony Diagnostic Services No 1 LLC has 21 affiliated healthcare providers across 5 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Symphony Diagnostic Services No 1 LLC offer?
The practice includes providers in diagnostic radiology, and cardiovascular disease. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Symphony Diagnostic Services No 1 LLC accept?
Providers at Symphony Diagnostic Services No 1 LLC are collectively in-network with 39 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Symphony Diagnostic Services No 1 LLC have a quality rating?
The practice's providers have an average MIPS quality score of 75.0 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 Symphony Diagnostic Services No 1 LLC located?
Symphony Diagnostic Services No 1 LLC's primary location is in Tukwila, WA, with 4 additional locations listed on this page. See the contact section for the full address and phone number.
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