What Is United Surgical Partners International?

United Surgical Partners International (USPI) is one of the largest operators of ambulatory surgery centers (ASCs) in the United States. If you're exploring where you might have an outpatient surgical procedure, understanding what USPI is—and how it fits into the broader landscape of surgical care—can help you make informed decisions about your healthcare options.

The Basics: What USPI Does 🏥

USPI is a joint venture between Tenet Healthcare (a major hospital system) and Surgical Care Affiliates, formed to build, acquire, and manage ambulatory surgery centers across the country. An ambulatory surgery center is a medical facility designed specifically for same-day surgical procedures—patients arrive, have their surgery, recover briefly, and go home the same day without an overnight hospital stay.

USPI operates hundreds of these centers in multiple states, performing procedures ranging from orthopedic surgeries (knee repairs, shoulder procedures) to gastroenterology (colonoscopies, endoscopies), spine surgery, pain management, and general surgical interventions. The organization has grown significantly over the past two decades and represents a major player in the shift toward outpatient surgical care.

How USPI Fits Into the ASC Landscape

To understand USPI's role, it helps to know that the ASC market includes several types of operators:

Physician-owned centers are often smaller facilities owned directly by surgeons or surgical groups who perform procedures there. These may be independently managed or affiliated with larger networks.

Hospital-affiliated centers are owned or managed by hospital systems as extensions of their inpatient facilities. Some serve as satellite locations for hospital-based surgeons.

Large national operators like USPI manage multiple centers across different regions, bringing standardized protocols, shared resources, and centralized administrative support while typically partnering with local surgeons who perform the procedures.

USPI falls into that third category. As a national operator, it provides infrastructure, credentialing support, compliance oversight, and facility management—while the physicians who perform surgeries at USPI centers maintain their own medical licenses and practices. This hybrid model is common among large ASC operators.

What This Means for Patients Seeking Care

If you're referred to a procedure at a USPI facility, or you're researching where a surgeon performs, here are the practical implications:

Standardized protocols. Large operators like USPI typically maintain consistent quality standards, safety protocols, and infection control practices across their centers. This standardization can be reassuring, though quality ultimately depends on individual facility management and the surgical team.

Facility investment. National operators generally invest in modern equipment, technology, and facility updates. However, newer facilities aren't guaranteed to be better—a well-maintained older facility may function as well as a newly built one.

Credentialing and vetting. USPI centers must meet state licensing requirements and accreditation standards (many pursue accreditation through bodies like The Joint Commission or the AAAHC). This means surgeons and staff undergo credentialing processes, but the rigor of that process depends on the specific center and its accrediting body.

Administrative coordination. If you need follow-up care or have complications, USPI's size can mean either streamlined communication across centers (if you need to move between locations) or potential coordination challenges, depending on the circumstances.

Cost considerations. ASC procedures are often less expensive than the same procedure performed in a hospital setting, partly because ASCs have lower overhead and don't provide overnight care. However, USPI's pricing varies by location, procedure, and insurance coverage. Your actual cost will depend on your insurance plan, the specific procedure, and your facility's negotiated rates.

Key Differences Between USPI and Other Surgery Options

FactorUSPI/Large ASC OperatorsHospital Outpatient DepartmentsPhysician-Owned ASCs
Ownership ModelNational corporation managing multiple centersHospital systemLocal physicians or surgical group
ScopeHundreds of locations, multiple statesSingle or limited locationsOften single facility or small regional network
OversightCorporate and state/federal regulationHospital administration and state/federal regulationPhysician-led and state/federal regulation
Equipment & FacilitiesOften newer, standardizedVaries; part of larger hospital infrastructureVaries widely by center
CostGenerally lower than hospital inpatient; varies by locationTypically higher than ASCsVariable; often competitive with large operators
Surgeon IndependenceSurgeons maintain their own practices; USPI provides facilitySurgeons employed or contracted by hospitalSurgeons own/operate the facility

What USPI's Size and Structure Mean for Quality

USPI's scale brings certain advantages and considerations worth understanding:

Advantages of national scale: Shared best practices, centralized compliance expertise, purchasing power for equipment, standardized training programs, and resources for technology implementation.

Considerations: Larger organizations can sometimes mean less personalized attention or longer chains of communication. However, this isn't universal—many USPI centers maintain strong local relationships and responsive management.

Accreditation matters. Whether a specific USPI facility is accredited (rather than merely licensed) by a national body can affect quality oversight. Accredited facilities undergo regular surveys and maintain stricter standards than licensing alone requires. Ask whether your prospective center holds accreditation.

How to Evaluate a USPI Facility for Your Procedure

Since you'll need to assess your own specific situation, here are the factors that typically influence a patient's experience:

Surgeon credentials. The facility itself is less important than the surgeon's training, experience with your specific procedure, and complication rates. Ask about your surgeon's board certification, years of experience, and volume of your specific procedure.

Safety record. Request information about infection rates, complication rates, and adverse event data if available. Some centers publish quality metrics; others require direct inquiry.

Accreditation status. Confirm whether the center is accredited by The Joint Commission, AAAHC, or another recognized body.

Insurance and pricing. Verify that the center is in-network for your insurance, and understand your out-of-pocket costs before scheduling.

Anesthesia support. Confirm what type of anesthesia your procedure requires and whether the center has adequate anesthesia coverage (whether administered by an anesthesiologist or nurse anesthetist).

Recovery and discharge criteria. Understand the center's protocols for ensuring you're safe to go home, especially if you have medical conditions that complicate recovery.

The Broader Context: ASCs and the Healthcare Landscape

USPI's prominence reflects a larger shift in U.S. healthcare: the move toward outpatient surgery. This trend is driven by advances in anesthesia, surgical technique, and patient safety data showing that many procedures can be safely performed outside hospitals. For patients, this often means lower costs, less time away from work and family, and faster recovery.

However, the ASC industry is also shaped by financial incentives and insurance reimbursement structures that don't always align with individual patient needs. Understanding that USPI, like all healthcare providers, operates within a business model helps contextualize the choices available to you.

What You Should Know Before Choosing or Being Referred to a USPI Center

Your decision to use a USPI facility (or any surgical center) should be based on:

  • Your surgeon's recommendation and where they have privileges
  • Whether the center is in-network for your insurance
  • The specific center's accreditation and safety record
  • Your medical history and whether outpatient surgery is appropriate for you
  • The center's ability to handle potential complications or unexpected needs

None of these factors are universal—what works for one patient's situation may differ for another's. A qualified surgeon who knows your health history is the best source of guidance about where your specific procedure should take place.