Providers
46
Locations
3
Specialties
8
Insurance Plans
23
About Columbia Basin Health Association
Background and practice information
Columbia Basin Health Association is a established group medical practice based in Othello, WA, with 46 affiliated healthcare providers practicing across 3 locations.
The practice brings together providers across multiple specialties, including nurse practitioner, physician assistant, family practice, and optometry. Its providers are in-network with 23 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
3 locations
Columbia Basin Health AssociationPrimary
601 GOVERNMENT WAY, Mattawa, WA 99349
50948852568512
Affiliations
Hospitals where providers at Columbia Basin Health Association hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Columbia Basin Health Association accepts 73 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.
Specialties at Columbia Basin Health Association
Provider specialties represented at this practice
Healthcare Providers in Mattawa
23 providers practice here
Erika Ritchie, CSW
Clinical Social Worker · Telehealth
Mattawa, WA
Kristin Comstock, MD
Family Practice
Mattawa, WA
Bashar Elali, MD
Family Practice
Mattawa, WA
Charles Ibeziako, MD
Family Practice
Mattawa, WA
Rebecca Pfaff, MD
Family Practice
Mattawa, WA
Shola Adewunmi
Nurse Practitioner · Telehealth
Mattawa, WA
Stephanie Easton
Nurse Practitioner
Mattawa, WA
Laura Ely
Nurse Practitioner
Mattawa, WA
Jaeniffer Kaiser, NP
Nurse Practitioner
Mattawa, WA
Michelle Taylor, NP
Nurse Practitioner
Mattawa, WA
Hung Miu, MD
Obstetrics/gynecology
Mattawa, WA
Bianca Mendoza, MD
Optometry
Mattawa, WA
Brandon Walters, OD
Optometry
Mattawa, WA
Luis Alcalde, PA
Physician Assistant
Mattawa, WA
Melissa Alvarez, PA
Physician Assistant
Mattawa, WA
Miguel Blas-matus, PA
Physician Assistant
Mattawa, WA
Ann Coronado, PA
Physician Assistant
Mattawa, WA
John Edwards, PA
Physician Assistant
Mattawa, WA
Melissa Mateo, PA
Physician Assistant
Mattawa, WA
Raul Mendoza, PA
Physician Assistant
Mattawa, WA
Matthew Walker, PA
Physician Assistant
Mattawa, WA
Ethan Washburn, PA
Physician Assistant
Mattawa, WA
Elsie Garza
Undefined Non-physician Type (specify)
Mattawa, WA
Frequently Asked Questions
Common questions about Columbia Basin Health Association
How many providers are at Columbia Basin Health Association?
Columbia Basin Health Association has 46 affiliated healthcare providers across 3 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Columbia Basin Health Association offer?
The practice includes providers in nurse practitioner, physician assistant, family practice, and optometry, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Columbia Basin Health Association accept?
Providers at Columbia Basin Health Association are collectively in-network with 23 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Columbia Basin Health Association located?
Columbia Basin Health Association's primary location is in Othello, WA, with 2 additional locations listed on this page. See the contact section for the full address and phone number.
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