California - Adult Companion Services — Licensing, Medicaid Enrollment and Startup Requirements

Last reviewed: 2026-08-15

Adult Companion Services in California provide non-medical care, supervision, and socialization to adults with functional impairments or developmental disabilities, allowing them to remain safely in their homes and communities. These services are primarily funded through Medi-Cal Home and Community-Based Services (HCBS) waivers, including the HCBS Developmental Disabilities (HCBS-DD) Waiver and the Home and Community-Based Alternatives (HCBA) Waiver.

The single biggest structural barrier to entry for this service in California is the Regional Center vendorization system and its strict catchment area rules. Providers cannot simply enroll in Medi-Cal as a companion agency; they must first apply to and be approved (vendored) by the specific local Regional Center that governs the geographic territory where their business office is physically located, a process governed by Title 17 of the California Code of Regulations.

1. Service Definition and Scope

In California, Adult Companion Services are defined as non-medical care, supervision, and socialization provided to a functionally impaired adult or an adult with a developmental disability. The goal is to ensure the individual's safety and well-being while fostering independence in a home or community setting.

This service is strictly non-medical. Providers may assist with light instrumental activities of daily living (IADLs) incidental to the companion care, but they are prohibited from providing hands-on nursing care, medication administration, or physical therapy.

• Target Population: Adults enrolled in the HCBS-DD Waiver or the HCBA Waiver who require supervision to remain safely in the community.
• Core Activities: Socialization, safety supervision, cueing, and light assistance with daily routines.
• Exclusions: Hands-on medical care, skilled nursing tasks, and direct administration of medications.
• Service Setting: The consumer's private residence or integrated community settings.
• Service Code: Typically categorized under Regional Center Service Code 062 (Personal Assistance) or specific waiver codes for Companion Services.

2. Regulatory and Oversight Agencies

California utilizes a bifurcated system for HCBS waiver administration. While the Department of Health Care Services (DHCS) is the single state Medicaid agency, the day-to-day operation of services for individuals with developmental disabilities is delegated to the Department of Developmental Services (DDS).

DDS further decentralizes oversight to 21 independent, non-profit Regional Centers across the state. These Regional Centers act as the primary regulatory gatekeepers, conducting the vendorization process, approving program designs, and monitoring provider compliance.

• Department of Health Care Services (DHCS): The state Medicaid agency responsible for overall Medi-Cal funding and direct administration of the HCBA Waiver.
• Department of Developmental Services (DDS): The state department that oversees the HCBS-DD Waiver and sets statewide vendorization standards.
• Regional Centers (RCs): 21 local non-profit agencies contracted by DDS to conduct provider vendorization, approve program designs, and authorize consumer services.
• California Department of Social Services (CDSS): Manages the Caregiver Background Check Bureau (CBCB) for required Live Scan fingerprinting.
• California Department of Justice (DOJ): Processes criminal background checks for all direct care staff.

3. Gatekeeping Prerequisites: Who Can Even Apply

The most critical structural precondition in California is the Regional Center catchment area restriction. A prospective provider cannot apply to the state at large; they must apply directly to the specific Regional Center that governs the geographic area where their business is physically located.

Furthermore, Medi-Cal will not enroll an Adult Companion provider for the DD waiver unless they have first successfully completed the Title 17 vendorization process with their local Regional Center. There is no standalone Medi-Cal enrollment path for this specific service without RC vendorization or HCBA waiver agency contracting.

• Catchment Area Restriction: A provider's physical business address must reside within the specific geographic boundaries of the Regional Center they are applying to; applications from outside the territory are rejected.
• Title 17 Vendorization: Providers must complete the formal vendorization process under Title 17 of the California Code of Regulations before any Medicaid enrollment or billing can occur.
• Program Design Approval: Applicants must submit and pass a rigorous, custom-written Program Design review by the Regional Center before vendorization is granted.
• NPI Requirement: Applicants must obtain a Type 2 National Provider Identifier (NPI) prior to submitting the vendor application.
• Business Registration: The agency must be registered and in active, good standing with the California Secretary of State.

4. Licensure and Certification Requirements

California does not issue a specific facility license through the Department of Public Health (CDPH) or Department of Social Services (CDSS) for in-home, non-medical Adult Companion agencies. Because the service is non-medical, it is exempt from Home Health Agency licensure.

In lieu of a state license, authority to operate is granted entirely through the DDS Regional Center vendorization process. Achieving "vendored" status serves as the de facto certification required to provide services and draw down Medi-Cal HCBS funds.

• Facility Licensure Exemption: No CDPH or CDSS facility license is required for strictly in-home, non-medical companion services.
• Vendor Application (Form DS 1890): The mandatory state form required to initiate the certification and vendorization process with the Regional Center.
• Applicant/Vendor Disclosure (Form DS 1891): A required disclosure statement detailing ownership, control, and any history of Medicaid fraud or exclusions.
• General Liability Insurance: Providers must carry commercial general liability insurance, typically with a minimum of $1,000,000 per occurrence.
• Workers' Compensation: Proof of active workers' compensation insurance is required for all agencies employing direct care staff.

5. Medicaid Provider Enrollment

Once vendored by a Regional Center, the provider is assigned a unique vendor number and service code. To comply with federal Medicaid rules, providers must also be registered in the state's systems to ensure they meet all Medi-Cal screening requirements.

DDS recently launched a centralized Provider Directory to streamline this process. Depending on the specific waiver (DD vs. HCBA), providers may also need to enroll directly through DHCS's Provider Application and Validation for Enrollment (PAVE) portal.

• DDS Provider Directory: A centralized online portal launched in October 2024 where providers submit digital vendorization data and track approval status.
• PAVE Portal: DHCS's online system for Medi-Cal provider enrollment, required for providers billing DHCS directly under the HCBA waiver.
• Application Fee: A Medi-Cal application fee (approximately $709 for 2024/2025) applies to institutional providers, though specific HCBS waiver types may be exempt.
• Revalidation: Federal regulations (42 CFR § 455.414) require all enrolled Medi-Cal providers to revalidate their enrollment at least every 5 years.
• Managed Care Contracting: For HCBA waiver consumers transitioning to managed care, providers may need to execute contracts with local Medi-Cal Managed Care Plans (MCPs).

6. Staffing, Training and Background Checks

California imposes strict background check and training requirements for all direct care staff providing HCBS waiver services. Because companions work independently with vulnerable adults, clearance must be obtained before any client contact occurs.

Agencies are responsible for maintaining personnel files that prove all staff meet Title 17 qualifications, including ongoing training mandates specified in the agency's approved Program Design.

• Live Scan Fingerprinting: Mandatory DOJ and FBI criminal background checks via Live Scan for all direct care employees prior to client contact.
• Age Requirement: All adult companion staff must be at least 18 years of age.
• First Aid and CPR: Staff must hold valid, in-person First Aid and CPR certifications before providing independent care.
• Tuberculosis (TB) Clearance: Staff must provide a negative TB test or chest x-ray completed within 12 months prior to employment.
• Orientation Training: Staff must complete agency-specific training on universal precautions, client rights, and mandated reporting of abuse.
• IPP Alignment: Staff must be trained on the specific goals and needs outlined in each consumer's Individual Program Plan (IPP).

7. Documentation, Policies and Records

Providers must maintain comprehensive, HIPAA-compliant records that justify the services billed. The foundational document for any agency is the Program Design, which dictates exactly how services will be delivered and documented.

California also strictly enforces Electronic Visit Verification (EVV) for all personal care and companion services. Providers must have systems in place to capture the exact time and location of service delivery.

• Program Design: A comprehensive, written master policy required by Title 17 that details service delivery methods, staff qualifications, and internal quality assurance.
• EVV Compliance: Providers must use the state's CalEVV system or an approved alternate EVV system to electronically record check-in and check-out times.
• Record Retention: Title 17 requires providers to maintain all service and billing records for a minimum of 5 years from the date of service.
• Special Incident Reports (SIR): Providers must submit written SIRs to the Regional Center within 24 hours of any severe injury, suspected abuse, or emergency involving a consumer.
• Service Logs: Daily documentation must include the date, start/end times, specific activities performed, and the staff member's signature.

8. Billing, Rates and Claims

For DD waiver services, billing is routed through the authorizing Regional Center rather than directly to the state MMIS. Providers submit monthly attendance and invoices via the Regional Center's eBilling system.

Rates for Adult Companion Services are typically established by DDS based on statewide rate models implemented following the recent rate study, though some legacy negotiated rates may still exist depending on the specific service code used.

• eBilling System: The standardized DDS online portal used by vendors to submit monthly attendance records and invoices to their Regional Center.
• Rate Models: Reimbursement rates are generally set by DDS based on standardized rate models designed to cover wages, benefits, and administrative costs.
• EVV Claims Integration: Claims submitted for companion services must be supported by matching EVV data to avoid denial or recoupment.
• Payer of Last Resort: Medi-Cal and Regional Centers are payers of last resort; providers must exhaust any available third-party liability coverage first.
• Service Authorizations: Providers cannot bill for services without a valid, pre-approved Purchase of Service (POS) authorization from the Regional Center.

9. Approval Sequence and Timeline

The vendorization process in California is sequential and heavily dependent on the quality of the provider's Program Design. The entire process typically takes 3 to 6 months from initial submission to final approval.

Regional Centers are bound by statutory timelines for reviewing applications, but incomplete submissions or required revisions to the Program Design will pause the clock and extend the timeline.

• Step 1: Business Formation: Register the business, obtain an EIN, and secure a Type 2 NPI (1-2 weeks).
• Step 2: Application Submission: Submit Form DS 1890, Form DS 1891, and the draft Program Design to the local Regional Center.
• Step 3: Requirements Phase: The Regional Center has 45 calendar days to review the initial application packet for completeness and compliance.
• Step 4: Interview and Revisions: The RC conducts a provider interview; applicants typically undergo 1-2 rounds of revisions to their Program Design (30-60 days).
• Step 5: Final Vendorization: Upon approval, the RC assigns a vendor number and service code, and the provider is activated in the DDS Provider Directory.

10. Common Denials and Survey Findings

Applications for vendorization are frequently delayed or denied at the Regional Center level due to administrative errors or poorly constructed Program Designs. Because the Program Design acts as the agency's operating manual, vague or generic submissions are immediately rejected.

Post-approval, providers face recoupment of funds if audits reveal that billed services lack corresponding EVV data or fail to align with the consumer's authorized IPP.

• Catchment Error: Denials issued because the provider applied to a Regional Center outside of their physical business address territory.
• Program Design Deficiencies: Rejections due to vague service descriptions, missing staff qualifications, or failure to address Title 17 requirements.
• Incomplete Disclosures: Delays caused by missing or incomplete DS 1891 Applicant/Vendor Disclosure Statements.
• EVV Non-Compliance: Audit findings and claim denials resulting from a failure to capture electronic check-in/check-out data for companion shifts.
• Unauthorized Services: Recoupment of funds for services provided before a formal Purchase of Service (POS) authorization was issued by the RC.
• Missing Background Checks: Severe audit findings for allowing staff to provide care before Live Scan clearance is fully processed.

11. Key Contacts and Resources

Prospective providers must utilize state and regional resources to navigate the vendorization and enrollment process. The Department of Developmental Services (DDS) provides the overarching regulatory framework and forms.

The most critical contact for any new provider is the Community Services or Vendorization department of their local Regional Center, as they control the actual approval process.

• DDS Provider Directory: The centralized portal for digital vendorization and data management (dds.ca.gov/initiatives/provider-directory).
• Regional Center Directory: A listing of all 21 California Regional Centers and their catchment areas, available on the DDS website.
• DHCS In-Home Operations: Contact for HCBA Waiver provider inquiries and enrollment (213-897-6774).
• Title 17 Regulations: The section of the California Code of Regulations detailing vendorization standards, accessible via the Office of Administrative Law.
• CalEVV Portal: The state's resource for Electronic Visit Verification registration, training, and compliance for personal care and companion providers.
• Caregiver Background Check Bureau (CBCB): CDSS division managing Live Scan fingerprinting and background clearances.

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