Build the Right ASC the First Time: A Step-by-Step Plan From Idea to First Case

By Your Health Magazine Contributor

Your Health Magazine Contributor

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Build the Right ASC the First Time: A Step-by-Step Plan From Idea to First Case

Building an ambulatory surgery center is not one project. It is a chain of decisions about market demand, patient safety, physician alignment, financing, facility design, accreditation, staffing, technology, payer strategy, and daily operations. For leaders comparing ambulatory surgery center management companies, the right partner should help turn a promising idea into a safe, compliant, financially realistic surgical operation.

Tina DiMarino, CEO, might say, “At Custom Surgical Partners, ambulatory surgery center management is about helping leaders move from concept to first case with clear planning, practical systems, and a strong focus on safe outpatient care.”

Start With the “Why” Before You Spend a Dollar

The first step in developing an ASC is defining why the center should exist. A physician group may want more schedule control, better patient flow, lower site-of-service costs, stronger ownership alignment, or a better outpatient experience. Those goals matter, but they need to be tested against actual case volume, payer behavior, specialty mix, staffing availability, construction reality, and regulatory requirements.

An ASC concept should begin with a feasibility study, not a floor plan. The feasibility study should estimate case volume by physician and specialty, payer mix, expected reimbursement, capital needs, build-out costs, equipment costs, staffing costs, supply costs, debt service, and working capital. It should also test what happens if the case volume is lower than expected or if payer contracting takes longer than expected.

The best ASC ideas survive pressure testing. A center that looks profitable only under perfect assumptions is not ready for development.

MedPAC’s 2025 ASC status report described the ASC sector as robust, but it also noted that CMS does not require ASCs to submit cost data, which limits the usefulness of national averages for local planning [1]. 

That means each project needs its own financial model, not a borrowed estimate from another market.

Build the Case Mix Around Safety, Not Wishful Volume

The case mix determines the facility. Ophthalmology, orthopedics, GI, pain, vascular, urology, gynecology, plastic surgery, and multispecialty centers all require different rooms, supplies, equipment, anesthesia support, recovery workflows, staffing patterns, and payer assumptions. A center should not be built around the procedures owners hope to perform someday. It should be built around the procedures the team can safely, consistently, and profitably perform.

Patient selection also belongs in this early phase. Ambulatory surgery research shows that safe outpatient care depends on the interaction between the patient’s health, the procedure, the anesthetic technique, the facility type, and the patient’s support after discharge [5]. More complex patients and more complex procedures continue moving into outpatient settings, which makes patient selection and location selection increasingly important [6].

A strong case mix is not just a volume target. It is a safety plan.

The center should define which patients qualify for each procedure, which patients need hospital-based care, what preoperative testing is appropriate, what anesthesia levels are allowed, and what discharge criteria must be met. That decision protects patients and prevents the ASC from accepting cases that exceed its resources.

Turn the Feasibility Plan Into a Real Development Budget

The development budget should include more than construction. A realistic ASC budget includes legal formation, ownership agreements, feasibility analysis, architecture, engineering, construction, medical equipment, furniture, IT systems, clinical supplies, medications, insurance, policy development, staff recruitment, staff training, credentialing, accreditation preparation, billing setup, payer enrollment, and working capital.
CMS states that ASCs must meet federal health and safety standards to participate as Medicare-certified suppliers [2].

The federal Conditions for Coverage cover major operational areas such as governance, surgical services, quality assessment, environment, medical staff, nursing services, medical records, pharmaceutical services, patient rights, infection control, and emergency preparedness [3].

That means compliance is not an accessory to the budget. Compliance is part of the build.

The development budget should also include contingency. Construction delays, equipment lead times, survey readiness gaps, payer delays, staffing shortages, and supply cost increases can all create pressure before revenue stabilizes. Working capital should be planned early because opening day is not the day a center becomes financially steady. It is the day the operating test begins.

Design the Facility Around the Patient Journey

ASC design should follow the patient journey from arrival to discharge. The floor plan should support check-in, preoperative assessment, procedure rooms, sterile processing, medication handling, recovery, discharge, staff movement, supply movement, and emergency response. Good design reduces wasted steps. Poor design creates daily friction.

Facility design also affects quality. Research on integrated facility design in a pediatric ambulatory surgery center found that thoughtful design work reduced project costs and improved throughput [9]. 

Another ASC-focused paper emphasized that desired outcomes and core processes should guide architecture, operating room design, and daily procedures [10].

The building should make safe care easier to repeat.

Design decisions should also account for technology and specialty needs. A high-volume ophthalmology center may need different room flow and equipment planning than an orthopedic or GI center. A multispecialty center may need more flexible rooms, larger storage, and more complex scheduling. Sterile processing, clean and dirty flow, anesthesia work areas, supply access, and recovery capacity should be planned before construction starts.

Build Compliance Into the Project From Day One

Compliance should begin during development, not after construction. The center needs governing documents, bylaws, credentialing files, privileged processes, policies and procedures, infection control plans, quality improvement systems, medication management policies, emergency preparedness plans, staff competencies, and medical record workflows before it is ready for survey.

AAAHC describes ambulatory health care accreditation as focused on nationally recognized standards and quality improvement in ambulatory settings [4]. 

Accreditation preparation can also help leaders identify gaps before regulators or surveyors do.

Infection prevention deserves special attention. A review of health care-associated infections in ASCs described a major hepatitis C outbreak tied to endoscopic procedures and emphasized the serious consequences of infection control failures in outpatient surgery [8]. 

Medication management also matters because ASC medication programs must address regulatory requirements, staff education, documentation, postoperative pain management, controlled substances, disposal, and patient safety [11].

Compliance is not paperwork that slows development. Compliance is the system that keeps the center safe after the ribbon is cut.

Recruit and Train the Team Before the Schedule Fills Up

An ASC needs the right people before it needs a full case schedule. The leadership team may include an administrator, clinical director, nursing team, surgical technologists, sterile processing support, anesthesia partners, billing support, credentialing support, materials management, and quality or infection prevention leadership. A smaller single-specialty ASC may have a leaner structure, but every center needs clear accountability.

Staffing should follow the procedure, mix, and volume. A center with higher acuity, more complex anesthesia, or implant-heavy procedures needs different staffing than a low-acuity, high-volume center. Training should include policies, emergency procedures, infection control, medication handling, documentation, equipment use, patient rights, and discharge workflows.

A center’s culture begins before the first patient arrives. If leaders rush hiring or skip training, the team may spend the first year reacting instead of improving.

The most durable ASCs build habits early. They define communication patterns, turnover expectations, safety checks, incident reporting, quality review, supply routines, and escalation pathways before the schedule becomes busy.

Secure Payer, Revenue Cycle, and Supply Systems Early

ASC development must include payer contracting and revenue cycle planning. The center needs clarity on payer enrollment, facility reimbursement, authorization rules, billing workflows, coding, denial management, collections timing, and reporting. A center can perform successful cases and still struggle if claims are delayed or contracts are incomplete.

Payment-model research shows that ASC reimbursement continues to evolve as outpatient surgery expands and value-based payment discussions grow [7]. 

That makes payer strategy and revenue cycle setup central to development, not back-office details.

Supply chain planning is equally important. The center must decide which vendors will provide implants, instruments, medications, sterile supplies, linen, waste disposal, biomedical services, fire safety support, and equipment maintenance. Leaders should evaluate both purchase price and long-term operating cost. A low-cost supply decision can become expensive if it slows rooms, creates waste, or causes stock problems.
The strongest ASC launch plans connect clinical preference, supply discipline, and financial accountability.

Open With a First-Year Operating Plan, Not Just a First-Case Celebration

The first case is a milestone, but it is not the finish line. A new ASC needs a first-year operating plan that tracks volume, revenue, expenses, staffing, cancellations, denials, patient satisfaction, quality indicators, infection prevention data, medication safety, supply costs, and physician engagement.
Recovery and discharge planning should also remain a priority. Research on ambulatory surgery discharge notes that safe and timely discharge requires clear processes, and that discharge scoring systems can help guide recovery decisions [12].

Quality indicator research also highlights the importance of measures such as cancellations and patient satisfaction in ambulatory surgery programs [13].

A first-year operating plan should include regular leadership meetings, financial reviews, quality meetings, staff feedback, physician communication, payer updates, and compliance audits. The center should also prepare for ongoing survey readiness rather than treating accreditation as a one-time event.

An ASC is not truly developed when it opens. It is truly developed when it can repeat safe care, manage cost, support staff, satisfy patients, and improve over time.

The final takeaway is simple. Developing an ASC from start to finish requires a disciplined path: define the strategy, test feasibility, choose the right case mix, build the budget, design the facility, prepare compliance, recruit the team, set up payer and supply systems, and manage the first year with discipline. The best development process does not chase speed at the expense of safety. It builds the center that the physicians, patients, staff, and business model can support.

References

[1] “Ambulatory Surgical Center Services: Status Report,” by Medicare Payment Advisory Commission, March 2025.
[2] “Ambulatory Surgical Centers,” by Centers for Medicare & Medicaid Services, April 22, 2025.
[3] “42 CFR Part 416: Ambulatory Surgical Services,” by Centers for Medicare & Medicaid Services / Electronic Code of Federal Regulations, accessed 2026.
[4] “Accreditation Association for Ambulatory Health Care,” by Accreditation Association for Ambulatory Health Care, accessed 2026.
[5] “Patient Selection for Adult Ambulatory Surgery: A Narrative Review,” by Niraja Rajan, E. Rosero, and G. Joshi, 2021.
[6] “Safety Considerations With the Current Ambulatory Trends: More Complicated Procedures and More Complicated Patients,” by Steven M. Young, B. Osman, and F. Shapiro, 2023.
[7] “Ambulatory Surgery Center Payment Models: Current Trends and Future Directions,” by H. Makanji, Vivek K. Bilolikar, Dhruv K. C. Goyal, and M. Kurd, 2019.
[8] “Closing in on Health Care-Associated Infections in the Ambulatory Surgical Center,” by Shawn Mathis, 2012.
[9] “Utilizing Integrated Facility Design to Improve the Quality of a Pediatric Ambulatory Surgery Center,” by Nicole Pelly, Brian Zeallear, Mark A. Reed, and Lynn D. Martin, 2013.
[10] “An Ambulatory Surgery Center and Minimally Invasive Surgery: Lessons From Experience,” by Bruce C. Steffes, 1999.
[11] “Safe Medication Management at Ambulatory Surgery Centers,” by Kerri Ubaldi, 2019.
[12] “Factors Affecting Recovery and Discharge Following Ambulatory Surgery,” by I. Awad and F. Chung, 2006.
[13] “Quality Indicators in Ambulatory Surgery: A Literature Review Comparing Portuguese and International Systems,” by J. S. Nunes, Rebeca Gomes, A. Povo, and E. C. Alves, 2018.