Serving California's developmental services system means understanding the DDS → regional center → vendor structure, getting vendored under Title 17, licensing residential settings with Community Care Licensing, clearing Live Scan checks, and training your direct support professionals on the state DSPT clock — all in service of each person's IPP. Here is the whole path, in order.
California's I/DD system runs on the Lanterman Act (WIC §4500 et seq.) — an entitlement: eligible people have a right to the services in their plan, waiver slot or not. DDS administers the system; 21 nonprofit regional centers handle intake, eligibility, the Individual Program Plan (IPP), service coordination, and purchase of services from vendors — which is what you're becoming. Money flows DDS → regional center → vendor.
Behind the Lanterman entitlement, Medi-Cal funding rides the 1915(c) HCBS-DD Waiver (the nation's largest), a 1915(i) state plan benefit for people who don't meet waiver level-of-care, and the Self-Determination Program (WIC §4685.8) — individual budgets, an FMS handling payroll, and independent facilitators. Every funded setting must meet the federal HCBS Settings Rule (42 CFR 441.301(c)(4)).
Vendorization is the regional center's approval to purchase your service: submit the Vendor Application (DS 1890) and Applicant/Vendor Disclosure Statement (DS 1891) with your licenses, staff qualifications, and a program design that describes exactly how you'll deliver the service (Title 17 §54310). The vendoring regional center reviews within 45 days (§54320). One regional center vendors you; any regional center can then purchase from you — and each location is separately licensed and vendored.
Residential services answer to two masters: CDSS Community Care Licensing (Title 22 facility license) and the regional center (Title 17 vendorization + service levels 1-4 staffing). Specialized models — ARFPSHN homes for special health care needs, Enhanced Behavioral Supports Homes (max 4), and Community Crisis Homes — add DDS certification. Supported Living Services skip the facility license entirely: the person holds the lease, and your staff support them in their own home.
For licensed facilities, HSC §1522 requires a criminal record clearance or exemption before any licensee, staff member, or volunteer with client contact begins work — Live Scan fingerprints to both DOJ and FBI, processed through the CDSS Caregiver Background Check Bureau. Employing someone before clearance draws citations and daily civil penalties, and certain serious offenses are non-exemptible.
Direct care staff in regional-center-vendored licensed homes must complete the state's Direct Support Professional Training (DSPT): two 35-hour segments — Year 1 within one year of hire, Year 2 within two — or pass the Challenge Tests (WIC §4695.2; register at dsptrain.org). Beyond the DSPT: mandated-reporter duties, the new 2026 SIR rules, assist-with-self-administration medication practice, and rights training (California DSP training requirements). Keeping every deadline audit-ready is exactly what DSPlife™ TrainingHub handles — a ready-to-assign California course library, renewal tracking, and audit-ready records.
DDS is the state agency that administers California’s developmental services system, sets policy, and contracts with the regional centers. The 21 regional centers are private nonprofit agencies that do the local work: intake and eligibility, developing each person’s IPP, service coordination, vendoring providers, and purchasing services. Vendors contract with and bill regional centers, not DDS directly.
It is the regional center’s formal approval of your agency as a service provider under Title 17 — the DS 1890 application, the DS 1891 disclosure statement, your program design, staff qualifications, and any required licenses, reviewed within 45 days. Once one regional center vendors you, any regional center may purchase your service. Each separate service location needs its own licensure and vendorization.
For residential settings, almost always — Adult Residential Facilities are licensed by CDSS Community Care Licensing under Title 22, on top of regional center vendorization and service-level staffing. Supported Living Services are the exception: the person lives in their own home, so there is no facility license — but vendorization, background clearances, SIR reporting, and mandated reporting all still apply.
Direct care staff in licensed, regional-center-vendored homes complete the state DSPT — two 35-hour segments or Challenge Tests, Year 1 within one year of hire and Year 2 within two (WIC §4695.2, free, via dsptrain.org). Staff are also mandated reporters, follow the 2026 SIR rules, and practice assist-with-self-administration medication support. ARF administrators need a 35-hour certification with 40 hours of CE every two years.
The Individual Program Plan — the Lanterman Act’s person-centered plan, developed by the planning team (the person, their family or representative as appropriate, and the regional center) under WIC §4646. It states the person’s goals and the services purchased to reach them. Vendors deliver and document against IPP objectives; the statute requires review at least every three years, with reviews on request within 30 days (7 days for health and safety).
This guide is general information, not legal or regulatory advice. DSPlife™ TrainingHub is not affiliated with the California Department of Developmental Services, CDSS, or any regional center. Always confirm current requirements at dds.ca.gov and cdss.ca.gov.
TrainingHub ships with a California DDS course library your staff can complete on their own schedule — the Lanterman system and the IPP, mandated reporting, the 2026 SIR rules, assist-with-self-administration, and more — with renewal tracking and alerts before anything lapses. Free to start — no credit card required.
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