Providers
8
Locations
1
Specialties
4
Insurance Plans
10
About John H Addison Md Ps
Background and practice information
John H Addison MD Ps is a mid-sized group medical practice based in Mercer Island, WA, with 8 affiliated healthcare providers.
The practice brings together providers across multiple specialties, including nurse practitioner, internal medicine, general practice, and geriatric medicine. Its providers are in-network with 10 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a reported average Merit-based Incentive Payment System (MIPS) score of 21.1 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
1 location
John H Addison Md PsPrimary
9725 SE 36TH ST, Mercer Island, WA 980403840
(206) 275-3588
Affiliations
Hospitals where providers at John H Addison Md Ps hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
John H Addison Md Ps accepts 57 plans from 9 insurers, including Cigna, UnitedHealthcare, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at John H Addison Md Ps
Provider specialties represented at this practice
Healthcare Providers
8 providers practice here
Ha Ta, MD
General Practice
Mercer Island, WA
John Addison, MD
Geriatric Medicine · Telehealth
Mercer Island, WA
Duong Duong, MD
Internal Medicine
Mercer Island, WA
Lester Sauvage, MD
Internal Medicine
Mercer Island, WA
Laura Curtis, NP
Nurse Practitioner
Mercer Island, WA
Victoria Erman, NP
Nurse Practitioner
Mercer Island, WA
Robin Fontana, NP
Nurse Practitioner
Mercer Island, WA
Danial Khan, NP
Nurse Practitioner · Telehealth
Mercer Island, WA
Frequently Asked Questions
Common questions about John H Addison Md Ps
How many providers are at John H Addison MD Ps?
John H Addison MD Ps has 8 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does John H Addison MD Ps offer?
The practice includes providers in nurse practitioner, internal medicine, general practice, and geriatric medicine. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does John H Addison MD Ps accept?
Providers at John H Addison MD Ps are collectively in-network with 10 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does John H Addison MD Ps have a quality rating?
The practice's providers have an average MIPS quality score of 21.1 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 John H Addison MD Ps located?
John H Addison MD Ps's primary location is in Mercer Island, WA. See the contact section for the full address and phone number.
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