California Care Compass
Find care

Updated 2026-05-21

Services & Treatments · A field guide entry

Medical alert systems in California: who pays, what to buy, and what to avoid.

A medical alert system, also called a Personal Emergency Response System or PERS, summons help at the press of a button or after automatic fall detection. Original Medicare does not cover them. Some Medicare Advantage plans cover them through SSBCI for chronically ill members. Medi-Cal can cover them through certain managed-care plans. Private monthly cost runs $20 to $60 in California in 2026, with no contract on most modern devices.

The four-line answer

What it is
A wearable pendant, wristband, or watch that summons emergency help by button press or automatic fall detection.
Who pays
Mostly private. Some Medicare Advantage plans cover under SSBCI. Some Medi-Cal managed-care plans cover for eligible members.
What it costs
$20 to $60 per month in California in 2026, with optional fall detection at $5 to $10 extra and equipment usually included.
What to ask
Cellular or landline, in-home only or on-the-go GPS, automatic fall detection, response center US-based, contract length, return policy.

What a medical alert system actually is

A PERS is a pendant, wristband, or watch worn by the older adult, paired with a base station in the home or a built-in cellular radio in the wearable itself. Press the button and a 24/7 monitoring center answers within seconds, talks to the wearer through a speaker on the device or base station, and dispatches emergency services or a family contact based on the situation. Many modern systems add automatic fall detection, GPS for on-the-go use outside the home, medication reminders, and family-facing mobile apps that show device status.

The use case is narrow and specific: an older adult, usually living alone, falls, has chest pain, or otherwise needs help and cannot reach a phone. The worst outcome of an unwitnessed fall is not the fall itself; it is the hours of lying on the floor afterward, which produces dehydration, pressure injuries, and rhabdomyolysis. A PERS shortens that window from hours to minutes.

Why Original Medicare does not pay

CMS classifies PERS as a safety device rather than durable medical equipment. Original Medicare therefore does not cover it. This has been the consistent position for decades. Medicare Supplement (Medigap) plans follow Original Medicare and do not cover it either. There is no realistic path to getting Original Medicare to reimburse a PERS subscription.

Where coverage sometimes shows up

Medicare Advantage SSBCI.Special Supplemental Benefits for the Chronically Ill let Medicare Advantage plans cover non-medical services for members with qualifying chronic conditions. Many California MA plans include a PERS allowance, often a specific device through a contracted vendor with no additional monthly cost to the member. The benefit is plan-specific and the eligible chronic conditions are plan-specific. Call the plan’s member services line, ask: do you offer a personal emergency response system benefit, do I qualify based on my conditions, and what vendor do you use.

Medi-Cal managed-care plans.Some plans cover PERS under CalAIM Community Supports, especially for members at risk of nursing-home placement. Others cover under CBAS or the Assisted Living Waiver. The care coordinator at the member’s plan is the right entry point.

VA. The VA does not have a uniform PERS benefit, but some VA medical centers provide devices to high-risk veterans through local case management. Ask the VA primary-care team.

Long-term care insurance. Some policies include a small monthly allowance for PERS or other safety devices. Read the policy or ask the carrier.

What to buy in California in 2026

The category has consolidated. The main features that differentiate one system from another:

What a fair price looks like

$20 to $30 per month for an in-home cellular system without fall detection. $30 to $45 per month for an on-the-go GPS system with cellular. $5 to $10 additional per month for automatic fall detection. Total for a fully-featured on-the-go system with fall detection: $35 to $55 per month in California in 2026, no contract, equipment included.

Pricing that is significantly higher usually buys nothing extra. Pricing that is significantly lower (below $20 per month) usually means a lower-tier monitoring center or older device.

Common misconceptions to clear up

“Medicare will cover a medical alert if my doctor prescribes one.” Original Medicare will not, regardless of prescription. The category is not covered as DME.

“A medical alert means my parent can keep living alone safely.” Not on its own. A PERS shortens the time to help after a fall. It does not replace medication management, meal preparation, hygiene support, or the social contact that prevents isolation-driven decline. It is one piece of a plan.

“The button is enough, my parent will press it.” Maybe. Older adults under stress, in pain, or with mild cognitive impairment often do not press the button. Automatic fall detection is the backstop.

“I can just give my parent my old smartphone.” A smartphone is not a PERS. It requires the user to be conscious, oriented, within reach, and able to unlock and dial. A dedicated wearable with a single button or automatic detection works in scenarios where a phone does not.

Related services and next steps

This guide explains coverage and eligibility, not medical advice. Talk to a licensed clinician about care decisions. California Care Compass does not place referrals on Services & Treatments pages.

Common questions

7 entries

Why doesn't Medicare cover medical alert systems?

Medicare Part B covers durable medical equipment that is primarily used to serve a medical purpose in the home. CMS has consistently classified PERS as a convenience or safety device rather than DME, so Original Medicare does not pay. The decision is decades old and not currently under revision. Some Medicare Advantage plans cover PERS as a supplemental benefit, but those are separate plan decisions, not Original Medicare.

How does Medicare Advantage SSBCI work for PERS?

Special Supplemental Benefits for the Chronically Ill lets Medicare Advantage plans offer non-medical services to members with one or more qualifying chronic conditions (heart failure, COPD, diabetes, certain others). PERS is on the eligible list. Whether your specific plan covers it depends on the plan and the year. Call the plan member services line and ask explicitly whether PERS is covered, what conditions qualify, and what brands are approved.

Does Medi-Cal cover medical alert systems?

Some Medi-Cal managed-care plans cover PERS under CalAIM Community Supports or as part of CBAS or assisted-living waiver benefits for qualifying members. The benefit is plan-specific. The fastest path is to ask the member's plan care coordinator whether PERS is available for the member's situation.

Cellular or landline?

Cellular for almost every household in 2026. Cellular PERS work anywhere there is a cellular signal, including outside the house, and do not depend on a working home phone line. Landline systems are cheaper to manufacture and slightly more reliable on consistent signal, but most Californians have abandoned landlines and a landline-only PERS leaves the older adult unprotected the moment they step into the yard.

Does fall detection actually work?

Modern fall-detection sensors detect roughly 80 to 95 percent of true falls and trigger occasional false alarms. The response center calls the wearer first; if there is no response, they dispatch emergency services. Fall detection is most valuable for users who live alone and have any history of falls or unsteadiness. It is not a substitute for the button. A wearer who is conscious and able to press the button should do so.

What brands are reputable?

We do not endorse specific brands. The reputable category in California in 2026 includes Bay Alarm Medical, MobileHelp, Medical Guardian, LifeFone, Lively (formerly GreatCall, now part of Best Buy Health), and ADT Health. Look for: US-based 24/7 monitoring center, no long-term contract, free equipment, easy cancellation, and a clear return policy. Avoid: contracts longer than month-to-month, large up-front equipment fees, or hidden activation charges.

What about Apple Watch or Android smartwatches?

Apple Watch (Series 4 and later) has built-in fall detection that calls 911 and a designated contact. Some Android watches have similar features. These are good for active older adults who already use a smartphone. They are not a full PERS: there is no professional monitoring center, the battery requires daily charging, and the user needs to set up emergency contacts correctly. For an older adult who does not use a smartphone or forgets to charge a device, a dedicated PERS with a multi-day battery is more reliable.

Sources

  1. 01Centers for Medicare & Medicaid Services · What Medicare covers: Personal emergency response systems · accessed 2026-05-21
  2. 02Centers for Medicare & Medicaid Services · Medicare Advantage Special Supplemental Benefits for the Chronically Ill (SSBCI) · accessed 2026-05-21
  3. 03California Department of Health Care Services · CalAIM Community Supports · accessed 2026-05-21
  4. 04Centers for Disease Control and Prevention · Older adult falls: facts about falls · accessed 2026-05-21
  5. 05Federal Trade Commission · Medical alert systems: consumer guidance · accessed 2026-05-21
← All servicesBegin the Care Checker