California Reference

California EVV (CalEVV): 2026 compliance guide

The 2026 California EVV (CalEVV) compliance guide. HHAeXchange-based aggregator for IHSS, WPCS, and HCBS waivers. Requirements, penalties, and how to submit.

By Calvin Nesvig, Founding Partner·Updated May 3, 2026·8 min read
Quick answer
  • CalEVV is California's aggregator-model EVV system for Medi-Cal personal care.
  • Built on HHAeXchange (the state-contracted aggregator).
  • Applies to IHSS, WPCS, HCBS waiver providers , and Medicaid MCO providers.
  • Private-pay home care + Medicare HH are NOT subject to CalEVV.
  • AveeCare exports to CalEVV at $6 / active client / mo, EVV included.
Quick answer CalEVV overview Who has to use it Requirements + penalties AveeCare fit FAQ

CalEVV overview

CalEVV is California's aggregator-model EVV system administered by the Department of Health Care Services (DHCS). It is built on the HHAeXchange platform. California chose the open-with-aggregator model: providers may use any vendor that exports the 7 CMS-required data elements, and the data flows into the HHAeXchange-powered CalEVV aggregator for state visibility.

CalEVV went live in phases starting 2021, with full compliance enforcement progressively tightening through 2026. By 2026, providers with EVV usage rates below the state-set threshold (typically 90%+) face claim hold-back and payment delays.

Who has to use CalEVV

Provider typeCalEVV required?
IHSS providersYes
WPCS providersYes
HCBS waiver providersYes
Medi-Cal MCO providers (covered services)Yes
Private-pay-only home careNo
Medicare-only home healthNo

6 CalEVV compliance requirements

Capture 7 CMS data elements

Service type, recipient, date, location, provider, start, end.

GPS-verified clock-in/out

CalEVV expects geolocation matched to service plan.

Submit to CalEVV portal

HHAeXchange-based aggregator.

Maintain ≥90% usage rate

Below-threshold providers face claim hold-back.

Visit-maintenance corrections

Justify EVV mismatches; corrections within state-set window.

IVR fallback

For caregivers without smartphones; CalEVV supports IVR clock-in.

AveeCare in California

AveeCare exports EVV data to CalEVV (HHAeXchange-based) at $6 / active client / month. Your team uses the CalEVV portal for the EVV submission step; AveeCare handles scheduling, billing, and care plan workflow.

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Frequently asked questions

CalEVV (California Electronic Visit Verification) is the state's aggregator-model EVV system for Medi-Cal-funded personal care services, including In-Home Supportive Services (IHSS), Waiver Personal Care Services (WPCS), and selected HCBS waiver programs. It is built on the HHAeXchange platform and went live in phases starting in 2021.
CalEVV applies to providers of Medi-Cal personal care services in California. This includes IHSS providers, WPCS providers, HCBS waiver providers, and Medicaid managed care organization (MCO) providers delivering covered personal-care services. Private-pay-only and Medicare-only home care are not subject to CalEVV.
AveeCare exports EVV data to CalEVV (HHAeXchange-based) for California Medi-Cal-funded visits. EVV export is included at $6 per active client per month. Your team uses the CalEVV portal for the EVV submission step; AveeCare handles scheduling, billing, and care plan workflow.
California started with provider-education and warning letters; enforcement has progressively tightened. By 2026, providers with EVV usage rates below the state-set threshold (typically 90%+) face claim hold-back, payment delays, and corrective action plan requirements. Repeated non-compliance can result in MCO contract termination.

Sources

Accessed May 3, 2026.

CN
Calvin Nesvig
Founding Partner, AveeCare

Builds home care software full-time and works with home care agencies on workflow and software fit every week.

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