State guide
California
Programs, dollars, and people that serve autism families in California. Federal protections always apply on top of what you see here.
California overview
California operates the most expansive publicly funded developmental disabilities system in the country: 21 Regional Centers statewide provide services from birth through the end of life under the Lanterman Developmental Disabilities Services Act. Find your Regional Center at dds.ca.gov — services are an entitlement, not a waitlist system. The Matrix Parent Network and DREDF provide advocacy support. For school-specific issues, contact the Community Alliance for Special Education (CASE) or your county's SELPA.
Verify program names, URLs, and eligibility on official .gov sites — these change.
⏰ Act now — Medicaid waiver waitlist
Regional Center services under the Lanterman Act
Typical wait: No waiting list — services are an entitlement
Contact your Regional Center as soon as you have a diagnosis. California does not run a waiting list — if your child is eligible, services are a legal entitlement.
California is the exception nationally: the Lanterman Act makes services a right rather than something you queue for.
Statewide resources
These four programs exist in every state and are the fastest entry points for most families.
Parent Training & Information (PTI)
TASK — Team of Advocates for Special Kids(714) 533-8275
Federally funded — free help with IEPs, evaluations, and special ed rights.
Early Intervention (Birth to 3)
California Early Start Program (DDS)(916) 654-1987
Part C IDEA services for children under 3. Apply immediately after diagnosis.
Medicaid / HCBS Waiver
California Regional Center HCBS Services (DHCS)State waiver program for home and community-based services. Apply the day of diagnosis.
State Autism Organization
Autism Society of CaliforniaState-level autism advocacy, family support, and community connection.
Insurance Coverage
Whether private insurance must cover autism treatment in California.
California requires insurance to cover autism treatment
Health & Safety Code 1374.73 and Insurance Code 10144.51 (SB 946) · enacted 2011
- Ages:
- No age cap.
- Limits:
- No autism-specific dollar cap.
Self-funded employer plans (ERISA) are typically exempt — ask your HR department which type of plan you have.
How to use it, and how to appeal a denial →Medicaid Waiver
Home and community-based services (HCBS) for autism families in California.
Regional Center services under the Lanterman Act
Department of Developmental Services (DDS), through 21 Regional Centers
Californians with a developmental disability — including autism — that began before age 18, is expected to be lifelong, and amounts to a 'substantial disability'. Eligibility is assessed by your Regional Center.
How autism qualifies
Autism is named directly in the Lanterman Act as a qualifying developmental disability. You do not need an intellectual disability diagnosis to qualify, which is a meaningful difference from most states.
Age rules
The disability must have started before age 18 and be expected to continue indefinitely. Children under 3 are served through Early Start; eligibility is re-assessed at age 3.
What it can pay for
- Respite care
- Behavioral services including ABA
- Speech, occupational and physical therapy
- Day programs and supported employment
- Social and recreational supports
- Independent and supported living
How the waiting list is ordered
There isn't one. Under the Lanterman Act, services for eligible people are an entitlement rather than a queue — the only state where this is true. The practical constraint is not waiting for a place but getting through eligibility determination and then negotiating what goes into your Individual Program Plan (IPP).
How to apply
Find the Regional Center for your county on the DDS list and call them to request an eligibility assessment. They assign staff to complete the determination. If you're refused, you have appeal rights and Disability Rights California publishes a hearing packet.
Verified August 2026 against 4 official sources.
Medicaid Managed Care
How Medicaid pays for ABA therapy in California.
Medi-Cal
ABA covered: Under 21Find or choose your plan
Medi-Cal Health Care Options (HCO) — choose or change a Medi-Cal health plan
Plans in this state
- Partnership Health Plan of California
- Anthem Blue Cross
- Health Net Community Solutions, Inc.
- Kaiser Permanente
Which Medi-Cal plans you can use depends on your county: in some counties you are enrolled automatically, in others you choose within 30 days or Medi-Cal chooses for you, and Kaiser Permanente is open only to certain members such as recent Kaiser members, their family members and foster youth. Medi-Cal covers all medically necessary behavioral health treatment (BHT), including ABA, for members under 21, and plans may not cap BHT hours or limit services because a child attends school. Children in fee-for-service Medi-Cal get BHT from their Regional Center or, since July 1, 2025, from an enrolled Qualified Autism Service provider.
⚠️ Prior authorization is required before starting ABA services.
Checked against 4 official sources, September 2026. Plans change when states rebid contracts, so confirm with the state.
California guides
Deeper guides where the facts are genuinely specific to California.
Financial help for autism in California
SSI, Medicaid, the waiver and what insurers must cover — and which to apply for first.
Autism evaluation in California
The two free routes, the deadlines they run against, and verified diagnostic providers.
ABA therapy in California
Verified providers, what the state mandate covers, and the questions to ask.
California insurance mandate
The statute, the caps, and how to complain when a plan ignores it.
Money & benefits
Education
Therapy & care
Adult planning
Respite & crisis
Legal & advocacy
By county
58 counties- Alameda
- Alpine
- Amador
- Butte
- Calaveras
- Colusa
- Contra Costa
- Del Norte
- El Dorado
- Fresno
- Glenn
- Humboldt
- Imperial
- Inyo
- Kern
- Kings
- Lake
- Lassen
- Los Angeles
- Madera
- Marin
- Mariposa
- Mendocino
- Merced
- Modoc
- Mono
- Monterey
- Napa
- Nevada
- Orange
- Placer
- Plumas
- Riverside
- Sacramento
- San Benito
- San Bernardino
- San Diego
- San Francisco
- San Joaquin
- San Luis Obispo
- San Mateo
- Santa Barbara
- Santa Clara
- Santa Cruz
- Shasta
- Sierra
- Siskiyou
- Solano
- Sonoma
- Stanislaus
- Sutter
- Tehama
- Trinity
- Tulare
- Tuolumne
- Ventura
- Yolo
- Yuba