Community Health Plan of Washington Medicare Advantage Plans Community Health Plan of Washington Medicare Advantage Plans

Medicare Plan Documents

Looking for forms related to your Medicare Advantage (MA) Plan? You’ve come to the right place.

Evidence of Coverage (EOC) Documents

Medicare Advantage Forms


If you are new to Medicare or switching from another plan, you can enroll using this application:

You can also enroll online or by phone 1-800-944-1247 (TTY: 711).

Plan Change

Use this form if you are already enrolled and wish to change your plan during the Annual Election Period (AEP) or a Special Election Period (SEP)*:

*see also: Special Enrollment Period Election Form below

For more information about changing your plan, visit our Eligibility page or contact our Enrollment Specialists at 1-800-944-1247 (TTY: 711).

Special Enrollment Period Election

Use this form if you’ve experienced life-changing circumstances that may qualify you for a Special Enrollment Period:

Special Enrollment Period Election Form – English
Formulario de elección de inscripción especial – Spanish

For more information, see our Eligibility page.

Payment Option

Use this form to choose how you want to pay your plan premium: mail a check, Electronic Funds Transfer (EFT), or automatic deduction from your monthly Social Security benefit check.

Authorization to Disclose Health Care Information

Use this form to allow CHPW Medicare Advantage to disclose your protected health information (PHI) to a person or organization that you choose. For example, if you want your appointed representative, caregiver, power of attorney, skilled nursing facility, group care home, or other health facility to receive information about your health.

Authorization to Disclose Protected Health Information – English
Autorización para la divulgación de información personal sobre salud – Spanish

Appointment of Representative

Complete and mail this form to appoint a representative. An appointed representative is a relative, friend, advocate, doctor, or another person who is authorized to act on your behalf in obtaining a grievance, coverage determination or appeal. Note: both you and your representative must complete the form.

Appointment of Representative – English
Nombramiento de un Representante – Spanish
Appointment of Representative – Large Print

Mail your completed form to:
Community Health Plan of Washington
ATTN: CHPW Medicare Advantage
1111 Third Avenue, Suite 400
Seattle, WA 98101

We’re here to help.

If you have questions or want to request hard copies of plan documents or forms, please contact Customer Service at 1-800-942-0247 (TTY: 711), 8:00 a.m. to 8:00 p.m., 7 days a week.


Stay on Top of Your Prescriptions

Woman grabbing a prescriptionDid you know that certain prescription medicines are available as a 90-day supply? Medicine that you take on a long-term basis to manage your health is called a “maintenance drug.” A 90-day supply makes it easier to keep taking the medicine you need to feel your best. You may also be eligible to receive your long-term medications through free home delivery.



Sales Team

Get real answers
from real people

Phone: 1-800-944-1247
Email: [email protected]

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