Ownership: Arizona's corporate practice doctrine rests on older case law (Funk Jewelry, 1935), but in Midtown Medical Group v.
Certificate of need: No.
Nurse practitioners: AANP classifies Arizona as full practice (A.R.S. 32-1601), with no transition-to-practice period listed on its fact sheet.
Who can own a medical clinic in Arizona
Arizona's corporate practice doctrine rests on older case law (Funk Jewelry, 1935), but in Midtown Medical Group v. State Farm (Ariz. Ct. App. 2008) the court held that an outpatient treatment center licensed by the Department of Health Services may be owned by non-physicians and may employ physicians. In practice, clinics with a lay owner holding a majority stake obtain an ADHS outpatient treatment center license, while physician-owned PCs and PLLCs operate as exempt private offices.
Sources: azapp.com, harris-sliwoski.com
Business entity and registration
Physicians usually form a professional corporation or professional LLC. Arizona business entities are filed with the Arizona Corporation Commission's Corporations Division, not the Secretary of State.
Sources: azcc.gov
Certificate of need in Arizona
No. Arizona does not run a CON program for health care facilities; its only comparable review applies to ambulance services. Physician offices, ASCs and imaging centers do not need a CON.
Sources: ncsl.org
Licenses, registrations and state agencies
A.R.S. 36-402 exempts private offices and clinics of licensed health professionals from health care institution licensing, but the exemption does not cover freestanding urgent care centers, offices that keep patients overnight or use general anesthesia, abortion clinics, or pain management clinics (where most patients in a month are prescribed opioids, benzodiazepines, barbiturates or carisoprodol for more than 90 days). Those facilities, ASCs, and clinics majority-owned by non-licensed persons (outpatient treatment centers) are licensed by ADHS.
Sources: azleg.gov, azleg.gov, harris-sliwoski.com, azdhs.gov
Arizona-specific requirements to know
Pain management clinics, as defined in A.R.S. 36-448.01, lose the private office exemption and must be licensed by ADHS. Every provider must register with the Arizona Controlled Substances Prescription Monitoring Program for each active DEA number. Freestanding urgent care centers also fall outside the office exemption and need an ADHS license.
Sources: azleg.gov, azleg.gov, pharmacypmp.az.gov
Agencies you will deal with
- Medical board: Arizona Medical Board (MDs); Arizona Board of Osteopathic Examiners licenses DOs
- Board of nursing: Board of nursing
- Board of pharmacy: Board of pharmacy
- Business registration: Arizona Corporation Commission, Corporations Division
- Facility licensing: Arizona Department of Health Services, Bureau of Medical Facilities Licensing
- Medicaid enrollment: AHCCCS (Arizona Health Care Cost Containment System)
Nurse practitioners and physician assistants
Nurse practitioners: AANP classifies Arizona as full practice (A.R.S. 32-1601), with no transition-to-practice period listed on its fact sheet.
Sources: storage.aanp.org
Physician assistants: Since HB 2043 took effect December 31, 2023, a PA needs a supervision agreement with a supervising physician or the physician's employer, unless the PA has at least 8,000 clinical hours and is certified by the Arizona Regulatory Board of Physician Assistants for collaborative practice.
Sources: azpa.gov
Med spas, injectables and IV therapy in Arizona
Arizona has no med spa statute. Under the Board of Nursing's Medical Aesthetic Procedures advisory opinion, RNs may perform injectables and other Level II and III aesthetic procedures only on a written order from an MD, DO or NP after a face-to-face exam (telehealth allowed), and its IV hydration opinion bars standing orders for elective IV drips. Cosmetic lasers and IPL devices are regulated by ADHS radiation rules, which require device registration and allow operation by qualified health professionals or certified laser technicians under supervision. A clinic not wholly owned by licensed professionals may need an ADHS outpatient treatment center license.
Sources: azbn.gov, azbn.gov, medspastandards.com, medspastandards.com
Planning an aesthetic or IV business? See how to start a med spa and how to start an IV therapy business.
Step-by-step checklist in Arizona
- Choose your structure and check ownership rules. Decide who will own the practice and confirm it fits Arizona’s corporate practice of medicine rules. Arizona's corporate practice doctrine rests on older case law (Funk Jewelry, 1935), but in Midtown Medical Group v.
- Form the entity with the Arizona Corporation Commission, Corporations Division. Physicians usually form a professional corporation or professional LLC. Arizona business entities are filed with the Arizona Corporation Commission's Corporations Division, not the Secretary of State.
- Get federal numbers. Apply for an EIN from the IRS, then a Type 2 NPI for the practice and Type 1 NPIs for each clinician through NPPES.
- Confirm licenses with the Arizona Medical Board (MDs); Arizona Board of Osteopathic Examiners licenses DOs. Every physician needs a Arizona license. Check the board’s rules for any practice registrations, supervision agreements or office requirements before opening.
- Check certificate of need and facility licensing. No. Arizona does not run a CON program for health care facilities; its only comparable review applies to ambulance services. Physician offices, ASCs and imaging centers do not need a CON.
- Register to prescribe. Register with the DEA for controlled substances and complete any Arizona controlled substance registration and prescription monitoring program enrollment. Pain management clinics, as defined in A.R.S. 36-448.01, lose the private office exemption and must be licensed by ADHS.
- Set up lab, safety and privacy basics. Get a CLIA certificate if you will run any lab tests, including waived tests, and put HIPAA privacy and security and OSHA policies in place.
- Enroll with Medicare, Medicaid and insurers. Enroll in Medicare through PECOS, enroll with AHCCCS (Arizona Health Care Cost Containment System) and start commercial credentialing early, because payer enrollment often takes months.
- Plan staffing around NP and PA rules. AANP classifies Arizona as full practice (A.R.S. 32-1601), with no transition-to-practice period listed on its fact sheet.
- Launch your marketing before opening day. Claim your Google Business Profile, publish a website with online booking and start ads and content four to eight weeks before you open, so the schedule is not empty on day one.
The national steps are explained in more detail in our guide to how to start a medical clinic, and costs are broken down in how much it costs to start a clinic.
Marketing a new clinic in Arizona
New clinics usually fail on cash flow before they fail on care. The fastest fix is patients booked before opening day: a complete Google Business Profile, a website with online booking, local search ads and a few weeks of social content showing the team and the space. We run that launch for new clinics and keep it going once the doors open.
Plan your Arizona launch with us →
Sources
- https://www.azapp.com/blog/midtown-med-group-inc-v-state-farm-mut-auto-ins-co-12-23-2008
- https://harris-sliwoski.com/psychlawblog/the-corporate-practice-of-medicine-doctrine-dead-or-alive-for-arizona-ketamine-clinics/
- https://azcc.gov/
- https://www.ncsl.org/health/certificate-of-need-state-laws
- https://storage.aanp.org/www/documents/no-index/state-fact-sheets/Arizona.pdf
- https://azpa.gov/Misc/HB2043/pa-practice-act-hb2043
- https://www.azleg.gov/ars/36/00402.htm
- https://www.azleg.gov/ars/36/00448-01.htm
- https://www.azdhs.gov/licensing/medical-facilities/index.php
- https://azbn.gov/node/58
- https://azbn.gov/sites/default/files/2026-06/SOP-Committee-Minutes-021726.pdf
- https://medspastandards.com/med-spa-regulations-by-state/arizona
- https://medspastandards.com/blog/arizona/arizona-med-spa-regulatory-changes-2026
- https://pharmacypmp.az.gov/