PA · Texas
Supervision Agreement for Physician Assistants in Texas
Yes, a written supervising-physician agreement is required. Texas calls it a Prescriptive Authority Agreement.
No experience- or hours-based pathway to independent practice exists for PAs in Texas at any tenure — no PA-specific full-practice-authority bill was found in the 88th (2023) or 89th (2025) Legislature (S.B. 1700 that session addressed NP/APRN practice only, not PAs — see the `np` entry). PAs practice under a Prescriptive Authority Agreement (Tex. Occ. Code § 157.0512) for the life of their practice.
What the supervision must look like
The rules the physician relationship has to follow. Each fact comes from the statute or board rule listed under sources.
Proximity
No proximity requirement
No mileage/radius or continuous-availability standard is codified. TMB's own guidance (tmb.texas.gov/apply-renew/physician/prescribing-and-supervision) treats distance between practice sites as one factor it may weigh in judging whether supervision is 'adequate,' not a fixed rule.
Supervision ratio
Up to 7 at a time (combined across provider types)
One physician's total roster of APRNs and PAs together may not exceed 7 FTE under a Prescriptive Authority Agreement (§ 157.0512(c)) — a combined cap, not 7 per provider type. No cap applies at a facility-based hospital practice or a site serving a medically underserved population (§ 157.0512(d)). A separate 7-per-medical-director cap applies to long-term-care facility-based delegation specifically (§ 157.054(b)(4)).
Chart review
Not codified — left to the agreement
Meeting cadence
Monthly, in person or via telehealth
At least monthly (§ 157.0512(e)(9)(B), (f)), method left to the physician and PA — a 2019 amendment (H.B. 278) removed a prior in-person requirement, so phone/video meetings satisfy this. The same subsection requires a documented chart-review process, with the number of charts reviewed 'determined by the physician and physician assistant' — no fixed percentage is codified in current law.
Prescriptive authority
Separate prescribing terms required · controlled substances permitted
PAs need only individual DEA registration to prescribe controlled substances — Texas eliminated the separate DPS Controlled Substances Registration requirement for mid-level practitioners effective Sept. 1, 2016 (S.B. 195, 2015); the delegating physician separately registers the delegation with TMB, not DPS.
Written agreement
Required
Practice ownership (corporate practice of medicine)
Licensee-only ownership required — Professional association, PLLC, corporation, or partnership jointly owned by a physician and PA (Tex. Bus. Orgs. Code § 301.012; 22 Tex. Admin. Code § 174.5, 'Joint Ownership' — TMB reorganized its rules effective Jan. 9, 2025, repealing former §§ 177.16/.17 and moving this content into new Chapter 174) — PAs are the ONLY non-physician profession in Texas with an express statutory joint-ownership pathway. The PA's interest (alone or combined with other PA-owners) must stay a minority, may not equal or exceed any individual physician-owner's interest, and the PA may not be an officer, may not employ or contract the supervising physician, and may not direct the physician's practice of medicine. An organizer must be a physician ensuring physician control.
This is the only entry in this dataset where a non-physician provider has a direct statutory ownership pathway — every APRN entry below (np, pmhnp, crna, cnm, cns) has none at all under current Texas law.
Legal sources for these rules (7)
- Tex. Occ. Code § 157.0511
- Tex. Occ. Code § 157.0512
- Tex. Occ. Code § 157.054
- Tex. Bus. Orgs. Code § 301.012 — Joint Practice by Certain Professionals
- 22 Tex. Admin. Code § 174.5 (Joint Ownership) and Ch. 174, Subch. A §§ 174.1-.2 (Non-Profit Health Organizations) — Texas Medical Board, PA joint ownership; successors to §§ 177.16/.17, repealed eff. 1/9/2025secondary
- Texas Medical Board — Prescribing and Supervision (FAQ)
- H.B. 1190 (88th Leg., 2023) — died in Senate committee
What a supervising physician costs here
Typical monthly cost in Texas
$600 – $900
Estimate for one Physician Assistant. This state's rules add a restrictive-tier premium.
About Texas's rules
Texas has no independent-practice pathway for any APRN type (NP/PMHNP/CRNA/CNM/CNS) at any experience level — a 2025 rural 10-year/20,000-hour bill (S.B. 3055) died in committee, as did 2023's full-practice-authority S.B. 1700. No chart-review percentage is codified (the physician and provider set the number themselves) — the commonly-cited 10%/20% figures reflect a pre-2013 rule since repealed. PA is the only non-physician profession with a statutory joint-ownership pathway into a medical entity.
Other clinicians in Texas: see the state overview.