Washington - Prevocational Services — Licensing, Medicaid Enrollment and Startup Requirements
Last reviewed: 2026-08-16
Washington State is a pioneer of the Employment First policy and officially phased out traditional Prevocational Services (often associated with sheltered workshops and subminimum wage) from its Medicaid Home and Community-Based Services (HCBS) waivers. To provide time-limited training in general work readiness, attendance, and task completion, providers must instead apply to deliver Individual Supported Employment or Community Inclusion services under the Developmental Disabilities Administration (DDA) waivers (Basic Plus, Core, Community Protection, and Individual and Family Services).
The single biggest structural barrier to entry for this service in Washington is the County Subcontracting Mandate. A prospective provider cannot simply apply to the state or enroll in Medicaid to offer employment or day services; they must first win a contract through a competitive Request for Qualifications (RFQ) or procurement process managed by the local County Developmental Disabilities program (e.g., King County, Spokane County). Without a county contract and sponsorship, the state will not accept a certification or Medicaid enrollment application.
1. Service Definition and Scope
Because Washington does not cover Prevocational Services under a distinct authority, work readiness training is embedded within Individual Supported Employment (ISE) and Community Inclusion (CI). ISE includes discovery, job preparation, and job coaching to help individuals secure and maintain integrated, competitive employment.
Community Inclusion is used for individuals of working age who have an exception to the Employment First policy, focusing on community integration and volunteerism. Both services strictly adhere to the CMS HCBS Settings Rule, prohibiting segregated facility-based models.
- Applicable Authority: WAC 388-845-2100 (Supported Employment) and WAC 388-845-2130 (Community Inclusion)
- Service Delivery: Must occur in integrated community settings, not in segregated facilities or sheltered workshops
- Target Population: Adults (18+) enrolled in DDA Basic Plus, Core, Community Protection, or Individual and Family Services (IFS) waivers
- Time Limits: Discovery and job preparation phases are time-limited and must lead to competitive integrated employment
- Wage Requirements: Participants must earn at or above the state minimum wage; subminimum wage (14c) certificates are phased out in Washington
2. Regulatory and Oversight Agencies
The Department of Social and Health Services (DSHS) Developmental Disabilities Administration (DDA) is the primary operating agency for HCBS waivers, setting policy and certifying providers. The Washington State Health Care Authority (HCA) is the state Medicaid agency that manages the ProviderOne MMIS system.
Local County Developmental Disabilities programs act as the regional gatekeepers, managing provider networks, issuing contracts, and conducting local quality oversight on behalf of DDA.
- DSHS Developmental Disabilities Administration (DDA): Sets waiver policy and issues provider certification (https://www.dshs.wa.gov/dda)
- Washington State Health Care Authority (HCA): Administers Medicaid and manages provider enrollment (https://www.hca.wa.gov)
- HCA ProviderOne: The official Medicaid Management Information System (MMIS) portal for billing and enrollment (https://www.waproviderone.org)
- Washington State Association of Counties (WSAC): Represents the county DD programs that manage local provider contracts (https://wsac.org)
3. Gatekeeping Prerequisites: Who Can Even Apply
Washington utilizes a closed-network, county-administered model for DDA employment and day services. Providers are structurally blocked from state certification or Medicaid enrollment unless they first secure a county contract.
Counties open their networks based on local need, often using a Request for Qualifications (RFQ) or Request for Proposals (RFP) process. Some counties may have moratoria on new providers if their network is deemed adequate.
- County Subcontracting Mandate: Must secure a contract with the local County DD program (e.g., King County Developmental Disabilities Division) before applying to DDA
- County RFQ/RFP Access: Providers must wait for an open procurement window in their target county; off-cycle applications are generally rejected
- Letter of Support: The county must submit a formal recommendation or contract intent to DDA to initiate the state certification process
- Business Licensure: Must hold an active Washington State Master Business License issued by the Department of Revenue
- Accreditation Prerequisite: Must either hold or commit to obtaining national accreditation (CARF or CQL) within a specified timeframe (usually 12-24 months of contracting)
4. Licensure and Certification Requirements
Washington does not issue a traditional facility license for Supported Employment or Community Inclusion. Instead, providers receive a Certification from DSHS DDA under DDA Policy 6.13 (Provider Qualifications for Employment and Day Program Services).
To maintain certification, providers must achieve and maintain national accreditation and pass periodic DDA and county evaluations.
- Governing Policy: DDA Policy 6.13 dictates the specific qualifications and certification standards for Employment and Day Program providers
- National Accreditation: Providers must be accredited by the Commission on Accreditation of Rehabilitation Facilities (CARF) or the Council on Quality and Leadership (CQL)
- Initial Certification: DDA issues an initial, provisional certification based on the county's recommendation and a desk review of provider policies
- On-Site Evaluation: DDA and the contracting county conduct an on-site evaluation within the first 12 months of service delivery
- HCBS Settings Rule Compliance: Providers must pass a site and service model assessment proving they do not operate institutional or isolating settings
5. Medicaid Provider Enrollment
Once county-contracted and DDA-certified, providers must enroll in Washington Apple Health (Medicaid) through the HCA ProviderOne system. DDA waiver services are carved out of the Apple Health Managed Care Organizations (MCOs) and are billed directly to the state via Fee-For-Service (FFS).
Providers must enroll using their National Provider Identifier (NPI) and link their enrollment to their DDA certification.
- Enrollment Portal: Applications must be submitted electronically through the HCA ProviderOne portal (https://www.waproviderone.org)
- Provider Type: Enroll as a Billing Provider (Type 01) or Facility/Agency (Type 05) depending on the specific county billing arrangement
- Taxonomy Code: Typically 251S00000X (Community/Behavioral Health Agency) or 374U00000X (Home Health Aide), though DDA specifies the exact taxonomy during onboarding
- MCO Exemption: DDA employment services are FFS; providers do not need to credential with Molina, Coordinated Care, or other Apple Health MCOs for these specific waiver services
- Application Fee: Subject to the federal Medicaid application fee (approx. $709 in 2024) unless waived by providing proof of Medicare enrollment or paying in another state
6. Staffing, Training and Background Checks
Direct support professionals (Employment Specialists/Job Coaches) must meet stringent training requirements outlined in DDA Policy 6.13. Washington requires specialized employment training rather than generic caregiving credentials.
All staff, volunteers, and board members with unsupervised access to clients must clear state and federal background checks through the DSHS Background Check Central Unit (BCCU).
- Background Checks: Mandatory fingerprint-based checks processed through the DSHS BCCU (https://www.dshs.wa.gov/ffa/background-check-central-unit)
- Basic Training: Staff must complete an Association of Community Rehabilitation Educators (ACRE) approved basic training within 6 months of hire
- Professional Certification: Alternatively, staff can hold a Certified Employment Support Professional (CESP) credential from APSE
- First Aid/CPR: All direct service staff must hold current CPR and First Aid certification before working independently with clients
- Continuing Education: Staff must complete a minimum number of continuing education hours annually related to employment support and disability services
7. Documentation, Policies and Records
Providers must maintain comprehensive records that align with the DDA Person-Centered Service Plan (PCSP). Documentation must prove that services are actively moving the individual toward integrated employment or community integration.
Counties and DDA audit these records annually to ensure compliance with Medicaid billing standards and Employment First principles.
- Person-Centered Service Plan (PCSP): Providers must have a copy of the DDA-approved PCSP and ensure all delivered services align with its goals
- Employment Profile/Discovery Document: A detailed assessment of the individual's skills, interests, and support needs, updated annually
- Progress Notes: Daily or per-session notes detailing the specific activities, duration, location, and progress toward employment goals
- Incident Reporting: Must have policies for reporting critical incidents to DDA and Adult Protective Services (APS) within mandated timeframes
- Record Retention: Medicaid records must be securely retained for a minimum of six years from the date of service
8. Billing, Rates and Claims
Reimbursement for Supported Employment and Community Inclusion is standardized by DSHS DDA, which publishes a statewide rate schedule. However, the actual billing flow depends on the county; in many counties, providers bill the county, and the county bills ProviderOne.
Services are authorized in advance by the DDA Case Resource Manager (CRM) and loaded into the ProviderOne system as a Service Authorization.
- Rate Schedule: DDA publishes standard hourly or unit-based rates for ISE and CI on the DSHS website; rates are non-negotiable
- Service Authorizations: Providers cannot bill without an active, prior-approved Service Authorization generated by the DDA CRM
- Billing Flow: Depending on the county contract, providers either submit 837P claims directly to ProviderOne or submit invoices to the county DD program
- Unit Definition: Services are typically billed in 15-minute increments or hourly units, requiring exact start and stop times in documentation
- Timely Filing: Claims must be submitted within 365 days of the date of service to be eligible for Medicaid reimbursement
9. Approval Sequence and Timeline
Becoming an employment provider in Washington is a lengthy process due to the county procurement cycles. Providers should expect the end-to-end process to take 6 to 12 months.
Missing a county RFQ window can delay entry by a year or more, making timing the most critical factor in the approval sequence.
- Step 1: County Procurement (3-6 months): Monitor county websites, submit RFQ response, and negotiate the county contract
- Step 2: DDA Certification (30-60 days): County submits recommendation to DDA; DDA reviews policies and issues provisional certification
- Step 3: ProviderOne Enrollment (30-45 days): Submit Medicaid enrollment application to HCA with DDA certification attached
- Step 4: Service Authorization (1-2 weeks): DDA CRMs begin routing client referrals and issuing Service Authorizations to the new provider
- Step 5: Accreditation (12-24 months): Complete CARF or CQL accreditation within the timeframe mandated by the county contract
10. Common Denials and Survey Findings
DDA and county quality assurance teams conduct regular audits. Failures often stem from non-compliance with the Employment First policy or inadequate staff training.
Medicaid enrollment denials typically result from applying without a county contract or failing to respond to HCA requests for additional information.
- Premature Application: HCA denying ProviderOne enrollment because the applicant lacks DDA certification and a county contract
- Settings Rule Violations: Surveyors citing providers for delivering services in segregated, facility-based settings rather than the community
- Training Deficiencies: Staff providing billable services without completing the required ACRE training or CESP certification within 6 months
- Documentation Gaps: Recoupment of funds due to progress notes lacking exact start/stop times or failing to describe the specific employment goal addressed
- Lapsed Authorizations: Billing for services provided after a Service Authorization has expired or before a new one is approved
11. Key Contacts and Resources
Prospective providers must coordinate with state agencies, local counties, and national accreditation bodies. The most critical first contact is the local County Developmental Disabilities Coordinator.
Utilize the official state portals for all policy updates and enrollment submissions.
- DSHS DDA Provider Information: Official state guidelines and policy manuals (https://www.dshs.wa.gov/dda/providers-and-advocates)
- HCA Provider Enrollment: Apple Health enrollment instructions and ProviderOne access (https://www.hca.wa.gov/billers-providers-partners/become-apple-health-provider/enroll-provider)
- DSHS Background Check Central Unit (BCCU): Portal for staff background checks (https://www.dshs.wa.gov/ffa/background-check-central-unit)
- Washington State Association of Counties (WSAC): Directory of local county DD programs for contracting (https://wsac.org)
- CARF International: Accreditation standards for employment and community services (https://www.carf.org)
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