Billions at Stake: The Hidden CAHPS Gap Costing Health Plans Revenue

Why CAHPS Matters More Than Ever 

For Medicare Advantage plans, CAHPS is no longer just a survey. It’s one of the most powerful drivers of Star Ratings, member retention, and revenue.

Today, member experience is weighted more heavily than ever, and plans can gain or lose up to 5% of total revenue based on performance. That translates into billions of dollars shifting each year, largely based on how members perceive their care.

And yet, one of the most controllable drivers of that experience is still being overlooked: language access in healthcare.

The Problem

Most plans don’t think of language access as a CAHPS issue. They treat it as a compliance requirement or a support function.

But during peak survey season, this mindset creates real risk. Even small moments of friction, like being placed on hold for an interpreter or receiving a survey in a language a member doesn’t fully understand, can lead to drop-off before completion.

Consider a typical scenario:

A member receives a CAHPS outreach call. English isn’t their preferred language. They’re transferred to a third-party interpreter. The delay is long enough that they hang up.

That interaction is lost. The feedback is never captured. And the plan loses an opportunity to influence both experience scores and revenue.

Multiply that across thousands of interactions, and the impact becomes significant.

Why Language Access Directly Impacts CAHPS

CAHPS measures how members experience their care, not just whether they received it. For members with limited English proficiency, that experience is entirely dependent on how well plans communicate with them.

When language support falls short, the impact is immediate and measurable. Members may struggle to understand survey questions, leading to confusion or incomplete responses. Calls can take longer or become frustrating, increasing the likelihood of disengagement. As a result, survey completion rates drop, and the feedback that is collected is often incomplete or skewed.

When language access works seamlessly, the experience changes just as dramatically. Members understand what’s being asked of them, interactions feel easier and more respectful, and participation improves. Completion rates increase, and the feedback collected is more accurate, more representative, and ultimately more actionable.

This is where many plans underestimate the impact. Language access isn’t just supporting CAHPS. It’s actively shaping the CAHPS scores that determine Medicare Advantage Star Ratings and reimbursement.

The Financial Stakes Are Real

The data makes this impossible to ignore:

• Only 40% of Medicare Advantage contracts achieved 4+ Stars in 2026, the lowest level in years
• 20% of plans lost bonus eligibility entirely
• Approximately $1.3 billion in quality bonus payments were lost 

At the same time, CAHPS continues to carry increasing weight in Medicare Advantage Star Ratings.

The takeaway is clear: plans aren’t just competing on clinical quality anymore. They’re competing on member experience, and gaps in that experience are directly translating into lost revenue.

What’s Changing

This shift is only accelerating.

CMS is continuing to increase the influence of patient experience measures, while NCQA is raising expectations around health equity and consistent engagement across diverse populations.

That means plans are now expected to do more than simply offer interpretation services. They must ensure that members receive information in their preferred language, fully understand it, and can act on it with confidence.

At the same time, member expectations are evolving. Healthcare experiences are now compared to retail, banking, and technology.

Long wait times, inconsistent interpreter quality, or confusing translations are no longer acceptable, and these friction points show up immediately in CAHPS responses.

Even small breakdowns, like a delay connecting to an interpreter or unclear phrasing, can disproportionately impact satisfaction and completion rates.

The Opportunity

So what does this mean? This is where leading plans are starting to shift their approach.

Instead of treating language access as a backend service, they’re aligning it directly with CAHPS performance, member experience, and quality goals.

They’re also extending language support beyond call centers into digital channels like mobile apps, portals, and outreach campaigns, recognizing that the CAHPS experience spans every touchpoint.

The result is a more consistent, seamless member journey and more reliable survey outcomes.

But making this shift takes more than incremental improvements. It requires rethinking how language access in healthcare is delivered, measured, and optimized.

Let’s Close This Gap

• TransPerfect has partnered with Medicare Advantage plans to help close this gap by:
• Being the first to implement after-call surveys to measure interpretation quality and member experience in real time
• Providing healthcare-trained, certified interpreters to ensure accurate, compliant communication
• Delivering real-time, on-demand language support to reduce member drop-off and improve completion rates
• Enhancing reporting with near real-time data (15-minute refresh) and up to 12 months of trend visibility
• Offering visibility into non-billable calls with reason tracking to identify breakdowns and missed opportunities
• Enabling full transparency into language usage and performance across CAHPS outreach
• Providing boutique BPO solutions with dedicated staffing in English and all languages to support outbound campaigns, handle volume spikes, and ensure consistent member engagement 

With these capabilities, plans can move from reactive support to proactive performance management, using language access as a strategic lever to improve CAHPS scores, protect revenue, and deliver a better member experience.

To learn how we can support your CAHPS and NCQA initiatives, connect with one of our experts at https://www.transperfect.com/industries/healthcare/medbens