Description
The agency is amending this rule to update the MSRP price list and invoice dating requirements. Invoices and price lists provided to the agency to support claims for By Report items must be dated within 12 months prior to the date of service.

Agency contacts

Rulemaking contact
Program contact
Rulemaking status history

Preproposal (CR101)

Proposal (CR102)

  • WSR 25-23-051
  • Hearing Date: 12/23/2025
  • Registration is required to attend the public hearing.
    View the rulemaking's CR102 for the registration link.
  • Comments Due: 12/23/2025

Permanent Adoption (CR103P)

Description
HCA is repealing WAC 182-531-1250, physician standby services, and is amending WAC 182-533-0400, maternity care and newborn delivery, to remove references to physician standby services. HCA is amending WAC 182-531-0150, noncovered physician-related and health care professional services—general and administrative, to add physician standby services.

Agency contacts

Rulemaking contact
Program contact
Rulemaking status history

Emergency Adoption (CR103E)

Emergency Adoption (CR103E)

Preproposal (CR101)

Proposal (CR102)

  • WSR 26-04-025
  • Hearing Date: 3/10/2026
  • Registration is required to attend the public hearing.
    View the rulemaking's CR102 for the registration link.
  • Comments Due: 3/10/2026

Font Awesome icons

Proposed list of Font Awesome icons.

Includes:

  1. All icons found on website
  2. All icons listed in Web Governance Special Projects: Proposed Font Awesome icon set
Icon Class name
fa-solid fa-apple-whole
fa-solid fa-bars
fa-solid fa-bell
fa-solid fa-bench-tree
fa-solid fa-blog-square
fa-solid fa-books
fa-solid fa-briefcase
fa-solid fa-cabinet-filing
fa-solid fa-calendar-exclamation
fa-solid fa-chart-column
fa-solid fa-circle-question
fa-solid fa-circle-user
fa-solid fa-clipboard-list
fa-solid fa-clock
fa-solid fa-file-csv
fa-solid fa-file-excel
fa-solid fa-file-invoice
fa-solid fa-file-lines
fa-solid fa-file-pdf
fa-solid fa-file-word
fa-solid fa-gavel
fa-solid fa-handshake-angle
fa-solid fa-hourglass-half
fa-solid fa-info-square
fa-solid fa-lamp-desk
fa-solid fa-language
fa-solid fa-list-check
fa-solid fa-mobile-screen-button
fa-solid fa-newspaper
fa-solid fa-search
fa-solid fa-sort-down
fa-solid fa-sort-up
fa-solid fa-square-envelope
fa-solid fa-square-phone
fa-solid fa-square-phone-flip
fa-solid fa-stethoscope
fa-solid fa-triangle-exclamation
fa-solid fa-tty
fa-solid fa-umbrella
fa-solid fa-up-right-from-square
fa-solid fa-user-doctor
fa-solid fa-user-lock
fa-solid fa-users
fa-solid fa-xmark
fab fa-linkedin
fab fa-square-facebook
fab fa-square-instagram
fab fa-square-x-twitter
fab fa-square-youtube
fas fa-archway
fas fa-blog
fas fa-cake-candles
fas fa-hand-holding-seedling
fas fa-heart-pulse
fas fa-lamp-desk
fas fa-lightbulb-on
fas fa-square-envelope
fas fa-stethoscope
fas fa-umbrella

ProviderOne access: FAQs

Billers and providers: Use this resource to find answers to common questions about accessing the ProviderOne portal.

Direct access questions

What is ProviderOne security?

ProviderOne security are processes designed to protect unauthorized access to the ProviderOne payment system. The Health Care Authority (HCA) has a security team that is responsible for setting up the initial system administrator.

What is a system administrator?

The system administrator is the initial profile assigned to the individual responsible for setting up users within your ProviderOne domain.

The system administrator determines what security profiles to add to a user’s account depending on their job duties.

Roles versus profiles

The terms "role" and "profile" are interchangeable depending on how you access ProviderOne.

What is a ProviderOne security profile?

A ProviderOne security profile is a role assigned in ProviderOne that determines what portions of the system a user can access through the portal (i.e. claims or eligibility).

Staff can be assigned one or more security profiles to meet their job duties and provide them the level of access necessary in ProviderOne.

Initial access to ProviderOne

I’m a system administrator, how do I get initial access to ProviderOne (how do I log in?)

If you are the individual that completed the security access form, you will receive an email with your login credentials, including a temporary password. Once logged in you will be asked to choose and answer a series of security questions and create a new password of your choosing with required elements.

I’m not a system administrator, how do I get initial access to ProviderOne?

Find your organization’s system administrator. Once they set up a user profile for you, a temporary password will be sent to your email with your login credentials. Once logged in, you will be asked to choose and answer a series of security questions and create a new password of your choosing with required elements.

System administrators

How do I know if I'm a system administrator?

If you are the individual that completed the security access request for your domain, you are assigned the EXT Provider System Administrator profile. This profile is available in the dropdown option when you log in to the portal.

What if I'm locked out of my account?

If you are the sole system administrator of a domain, ProviderOne security can assist with unlocking your account or resetting a password.

If there are backup system administrators within your organization, you will be referred to them for assistance. It’s the system administrator's responsibility to resolve any access issues for their users.

Are there instructions for setting up users?

Yes. Instructions for setting up users can be found in the Creating users and adding profiles resource.

What if I receive an error when setting up a new user?

Correct the information that ProviderOne states is in error (i.e. duplicate login names). Common error messages can be found on slide 21-22 of the Creating users and adding profiles resource.

I'm the current system administrator, how do I add a backup?

If you have access as the current system administrator, follow the instructions in Creating users and adding profiles to create their account and add that profile, or add that profile if they already have an account.

Providers and individual users

What if I am locked out of my account?

To unlock your ProviderOne account, go to the ProviderOne login page.

  • Under the login button click To Unlock Account and Reset Password, Click here.
  • If you get an error message saying your security questions are incorrect, contact your organization’s system administrator for assistance with unlocking your account.
  • A new temporary password will be sent to your email.
  • You will be asked to choose new security questions to complete your new password. Take note of the questions and answers for future.
What if I don't know who the system administrator is?

Contact your organization’s office manager or your superior who provided your initial login to ProviderOne.

Technical questions

What is the recommended web browser for using ProviderOne?

Microsoft Chrome, Edge, and Mozilla Firefox browsers.

How do I prevent error messages when clicking certain ProviderOne links, or when submitting a claim?

ProviderOne requires that popups and redirects be enabled in your browser settings to function correctly. You can do this by adding the ProviderOne URL to your list of allowed sites.

Go to your browser's webpage for support in adding safe sites.

I’ve added the ProviderOne URL to my list of allowed sites for popups and redirects, but I’m still getting errors. Is there anything else I can try?

Clearing your browsing cache and cookies can often resolve many issues you may be experiencing with ProviderOne. This removes old or broken files your browser may have saved, forcing it to load the newest version. Visit your browser's webpage for support with popups and redirects.

Where do I find ProviderOne?

Access ProviderOne.

OneHealthPort (OHP)

What is OneHealthPort?

OneHealthPort is an external partner that offers single sign-on (SSO) for health care professionals to access multiple payers/health plans through a single web portal which includes ProviderOne.

Who do I contact for help registering or logging in?

Please refer to the OneHealthPort FAQ for contact information and guidance on resolving OHP issues.

ProviderOne for the WA Cares Fund

The WA Cares Fund is Washington State's long-term care insurance program for workers. The program is administered by the Department of Social and Health Services (DSHS) and is currently accepting applications from long-term care providers to participate in the program.

On this page, you'll learn about the application process and how to access resources for billing services through the ProviderOne billing and claims system.

Stay informed! Sign up to receive the WA Cares newsletter.

Providers registered with WA Cares can start offering covered services and supports to beneficiaries in July 2026. Providers who offer services in Lewis, Mason, Thurston, or Spokane counties or statewide can provide services to pilot program participants starting January 6, 2026.

Application process

Depending on the service and location, DSHS or an Area Agency on Aging may be responsible for processing your application and contracting with you, including ongoing monitoring.

DSHS is always responsible for managing the registration process, updating, or discontinuing your registration if your contract is terminated or ends and maintaining the WA Cares Provider Network Directory that beneficiaries will use to find you.

Learn more about becoming a WA Cares provider.

Provider toolkit

The WA Cares provider toolkit offers resources on becoming a provider, billing, and processes. Here you will find:

  • Maximum rates.
  • Service code data sheets.
  • A sample contract.
  • Application detail documents.
  • Training resources.
  • And more.

Billing guide

To help you learn ProviderOne, WA Cares Fund's Getting Started and ProviderOne Essentials Guide offers step-by-step instructions on using ProviderOne to create, modify, and submit preauthorizations and claims for payment.

Other topics in the guide include:

  • System administrators.
  • Verifying eligibility.
  • Updating contact information.
  • Requesting technical assistance.
00448: ProviderOne SFTP Port change for Production MFT server
Discovery log number
00448
Discovery description

HCA’s ProviderOne will be making an SFTP port change for ftp.waproviderone.org from 22 to 1025 effective October 13, 2025, at 6:00 PM PST.

Action Required:

Update all EDI file submission and download scripts to use port 1025 on October 13, 2025, at 6:00 PM PST to avoid any disruptions. Do not change your port to 1025 prior to the change on October 13, 2025, at 6:00 PM PST.

If you have any questions or need assistance, please reach out to hipaa-help@hca.wa.gov

Thank you for your attention to this update.

Provider Impact: Providers that currently access ftp.waproviderone.org

Date reported
ETA
Workaround
N/A
00447: Association Error using NPI
Discovery log number
00447
Discovery description

When trying to add billing provider details in a servicing provider’s application, ProviderOne gives an error when using the NPI.

If workaround can’t be used, might not be able to progress in applications or modifications.

Date reported
ETA
Provider impact
All Providers
Workaround
Using the ProviderOne to add the billing provider doesn’t give an error.