Access Velocity:
Why Getting In, Now Means Getting In Fast

In healthcare, we have long-measured access in terms of volume - how many physicians are on staff, how many are in the medical group, how many patients are attributed to a panel, how many visits occurred last quarter. These are useful metrics, but they are increasingly incomplete.

Today’s healthcare consumers are not simply asking whether they can get in. They are asking how fast. And the answer that satisfies them is increasingly measured in days, not weeks.

This is the new dimension of physician access: Access Velocity. It captures not just whether capacity exists, but whether that capacity can be deployed in time to meet consumer expectations. For health systems navigating physician workforce planning, panel design, and scheduling efficiency, understanding access velocity is no longer optional. It is the new performance standard.

The Consumer Bar Has Already Moved

3Dhealth’s consumer research, conducted across more than 63,000 respondents nationally and supplemented by a focused primary care survey of 591 consumers, makes the expectation gap unmistakably clear.

In primary care, 55% of consumers expect a new patient appointment within four days or fewer. Expectations are even more aggressive in certain specialties: 51% of consumers expect same-day or next-day access for Pediatrics, compared to 38% for Family Medicine and Internal Medicine. These are not fringe expectations - they represent the plurality of consumers attempting to schedule with a new provider.

The specialty with the most tolerance? Obstetrics and Gynecology, where 27% of female consumers are willing to wait five or more days, and yet even here, a meaningful share expect access within the week.

These numbers are not aspirational benchmarks. They are consumer-defined thresholds. Below it, a practice is accessible. Above it, it is not.

The Phone Is Still the Front Door

Before a patient ever experiences a wait for an appointment, many must first navigate a wait to speak with someone. This first interaction, the scheduling call, shapes the consumer’s entire perception of access.

The trend data here is telling. In 2022, 3Dhealth surveyed 1,497 consumers on telephone-hold tolerance and found that 77% were willing to wait nine minutes or fewer to book an appointment. By 2025, that share had dropped to 54%. Consumer patience on hold has not held steady, it has declined. The bar is not just high; it is rising.

Only 18% of consumers in the 2025 survey will hold for fifteen minutes or longer. Among consumers age 65 and older, tolerance is even tighter. And importantly, the 2025 survey found that 86% of consumers - up sharply from 57% in 2022 - are willing to wait longer if other patients have more acute clinical needs. This validates triage-based scheduling models not as a relic of the past, but as a consumer-endorsed approach that remains as relevant as ever.

During the COVID-19 pandemic, 3Dhealth conducted a secret shopper study involving more than 3,500 calls to health system scheduling lines. For the first time, we documented hold times regularly exceeding 45 minutes, a pattern that revealed health systems advertising access while inadvertently blocking it at the front door.

As Ron Flower, 3Dhealth’s President & CEO, observed at the time: “Offering a next-day appointment will not matter if a patient has to wait over an hour on the telephone to know about it.”

Access velocity begins the moment a consumer picks up the phone.

Volume Is Not Velocity

Here is the distinction health systems must internalize: a high-volume practice is not necessarily a high-velocity one.

A practice may carry 1,800 attributed patients per physician, log thousands of annual visits, and still produce three-to-four-week new patient wait times. Why? Because volume measures past activity. Velocity measures present availability.

The variables that govern velocity are different from those that govern volume:

• Panel design: Is the panel structured to reserve capacity for new patients, or does it default to protecting established ones?

• Scheduling architecture: How many slots are held open for same-week and same-day appointments?

• Physician influence: Are practice physicians pressuring the scheduling staff to cut off access?

• Workflow efficiency: What percentage of each physician’s scheduled time is genuinely productive versus consumed by administrative burden?

• APP utilization: Are Advanced Practice Providers deployed at the top of their license to relieve physician bottlenecks?

Each of these variables can be optimized without recruiting a single additional provider. Together, they determine whether a health system’s access is not just available, but available now.

Served Lives and the Hidden Velocity Gap

3Dhealth’s Served Lives methodology adds precision to this analysis. Rather than relying on attribution models that count historical patients - many of whom may not have been seen in 18 months - Served Lives uses an actuarial approach to calculate the true number of patients a physician is actively managing based on real productivity data.

This distinction matters for velocity planning in a specific and underappreciated way: the gap between a 25th-percentile and 75th-percentile primary care physician in Served Lives is approximately 700 patients per FTE. Across a 100-provider network, that variation represents tens of thousands of patients whose access experience is fundamentally different.

The physicians at the 75th percentile are not just serving more people. In most cases, they are also structuring their practices to maintain higher scheduling velocity - shorter waits, more open access design, better throughput. The two outcomes reinforce each other.

For health systems, this means that the path to improved access velocity is not simply adding providers. It is identifying where and why velocity has stalled among existing providers, and closing that gap systematically.

 “Served Lives shift the question from ‘How many doctors do we have?’ to ‘How effectively are we using the doctors we already have?’”
— Ron Flower, President & CEO, 3Dhealth

What High-Velocity Practices Do Differently

In 3Dhealth’s work with hospitals and health systems nationwide, the practices that consistently deliver high access velocity share several characteristics:

• They define “full” differently. Rather than closing panels when a physician reaches a historical headcount threshold, they measure active capacity continuously and maintain a deliberate reserve for new patients.

• They train for yes. Front-desk and scheduling staff are scripted and empowered to find solutions rather than default to "no" or redirect consumers to long wait lists. Where access gaps exist, programs like New Patient Concierge models bridge the gap while systemic fixes are implemented.

• They treat scheduling as strategy, not administration. Open-access scheduling models, advanced booking protocols, and real-time slot management are not IT problems - they are access strategy.

• They deploy APPs as access extenders. Advanced Practice Providers, when appropriately integrated into physician-led teams, can absorb visit demand that would otherwise slow physician availability for complex cases.

None of these interventions require new physicians. All of them require intentional design.

The Competitive Calculus

Consumer expectations are not uniform, but they are directional. In 3Dhealth’s latest primary care survey, 80% of respondents already have an established primary care provider. For the 20% who do not, and for the considerably larger share who are quietly dissatisfied with their current access experience, velocity is the differentiator.

Health systems that can reliably deliver new patient appointments within two to three business days will capture a disproportionate share of the available market. Those that cannot will lose patients not just to competitors, but to retail health entrants, direct-care models, and telehealth platforms that have made speed their primary value proposition.

Access velocity is not just a quality metric. It is a market share metric.

Conclusion: Planning for Speed

The bar for physician access has shifted. Consumers have moved from asking “Can I get in?” to “Can I get in this week?” Health systems that treat these as the same question will find themselves persistently behind consumer expectations.

Meeting the access velocity standard requires connecting three disciplines that are too often managed in silos: workforce planning, panel optimization, and scheduling design. When these are aligned around Served Lives analytics and consumer wait-time benchmarks, systems can make targeted, defensible decisions that expand access without defaulting to recruitment as the only solution.

At 3Dhealth, we believe that most health systems are closer to consumer-acceptable access velocity than they realize. The gap is not primarily a physician supply problem. It is a design problem, and design problems are solvable.

For questions or more information, please contact: Ron Flower at RFlower@3Dhealthinc.com or 312-423-2673. To schedule an appointment with Ron, please contact Annalisa Reese at AReese@3Dhealthinc.com.

Our Mission:
We believe every community deserves access to the right physicians. That’s why we equip hospitals and health systems with the data, tools, and strategy to make it happen.