Providers
748
Locations
20
Specialties
12
Insurance Plans
43
About Optum Care Washington Pllc
Background and practice information
Optum Care Washington PLLC is a large multi-specialty medical practice based in Everett, WA, with 748 affiliated healthcare providers practicing across 20 locations.
The practice brings together providers across multiple specialties, including family practice, nurse practitioner, diagnostic radiology, and physician assistant. Its providers are in-network with 43 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
20 locations
Optum Care Washington PllcPrimary
2901 174TH ST NE, Marysville, WA 982714743
(360) 454-1900
Everett, WA
767 providers
Shoreline, WA
46 providers
Mukilteo, WA
36 providers
Mill Creek, WA
28 providers
Stanwood, WA
25 providers
Bellingham, WA
20 providers
Snohomish, WA
18 providers
Edmonds, WA
18 providers
Bellevue, WA
15 providers
Anacortes, WA
11 providers
Kirkland, WA
10 providers
Puyallup, WA
7 providers
Seattle, WA
7 providers
Arlington, WA
6 providers
Bothell, WA
4 providers
La Conner, WA
4 providers
Woodinville, WA
3 providers
Lake Stevens, WA
3 providers
Coupeville, WA
2 providers
Affiliations
Hospitals where providers at Optum Care Washington Pllc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Optum Care Washington Pllc accepts 125 plans from 11 insurers, including Cigna, Aetna, 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 Optum Care Washington Pllc
Provider specialties represented at this practice
Healthcare Providers in Marysville
99 providers practice here
Brett Buchmiller, MD
Allergy/immunology · Telehealth
Marysville, WA
Patrick Staso, MD
Allergy/immunology · Telehealth
Marysville, WA
Sujata Agnani, MD
Cardiovascular Disease (cardiology) · Telehealth
Marysville, WA
Eugene Chang
Cardiovascular Disease (cardiology) · Telehealth
Marysville, WA
Shaunnacy Blood, CP
Clinical Psychologist
Marysville, WA
Melanie Acklin, CSW
Clinical Social Worker
Marysville, WA
Tara Barnard
Clinical Social Worker
Marysville, WA
Cristin Cunnington
Clinical Social Worker
Marysville, WA
Amy Cheng, MD
Dermatology · Telehealth
Marysville, WA
Sean Mcguire, MD
Dermatology
Marysville, WA
Herbert Chen, MD
Diagnostic Radiology
Marysville, WA
Alvan Ni, MD
Diagnostic Radiology
Marysville, WA
William Conyers, MD
Emergency Medicine
Marysville, WA
Jean Jacques Nya Ngatchou, MD
Endocrinology · Telehealth
Marysville, WA
Christopher Beard, MD
Family Practice
Marysville, WA
Freddy Chavez, MD
Family Practice
Marysville, WA
Ana Elisa Colmenero Gargari, MD
Family Practice · Telehealth
Marysville, WA
Andrea Drown, DO
Family Practice · Telehealth
Marysville, WA
Wand Gan, MD
Family Practice
Marysville, WA
Corey Gardner, MD
Family Practice · Telehealth
Marysville, WA
Kjersten Gmeiner, MD
Family Practice
Marysville, WA
Mahshid Kamyab, MD
Family Practice
Marysville, WA
Olivia Klinkhammer, DO
Family Practice
Marysville, WA
Toshiko Luckow, MD
Family Practice
Marysville, WA
Frequently Asked Questions
Common questions about Optum Care Washington Pllc
How many providers are at Optum Care Washington PLLC?
Optum Care Washington PLLC has 748 affiliated healthcare providers across 20 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Optum Care Washington PLLC offer?
The practice includes providers in family practice, nurse practitioner, diagnostic radiology, and physician assistant, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Optum Care Washington PLLC accept?
Providers at Optum Care Washington PLLC are collectively in-network with 43 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Optum Care Washington PLLC located?
Optum Care Washington PLLC's primary location is in Everett, WA, with 19 additional locations listed on this page. See the contact section for the full address and phone number.
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