Physical Therapist Assistant Certification Guide

Quick Overview
To become a certified Physical Therapist Assistant (PTA), you must graduate from a CAPTE-accredited associate degree program, pass the National Physical Therapy Exam (NPTE), and obtain state licensure. Most programs take about two years and include classroom instruction plus hands-on clinical training. Licensed PTAs work directly with patients to support recovery, mobility, and pain management under the supervision of a physical therapist. Choosing an accredited program with strong clinical experience and NPTE preparation can help you successfully enter the field.
Your Guide to Physical Therapist Assistant Certification
Pursuing a career as a Physical Therapist Assistant (PTA) begins with earning your physical therapist assistant certification. This certification process ensures you have the education, clinical training, and licensure required to work directly with patients under the supervision of a physical therapist.
If you’re exploring this path, understanding the steps to certification can help you prepare for licensure and begin working in clinical settings.
What Is Physical Therapist Assistant Certification?
Physical therapist assistant certification refers to the process of becoming licensed to practice as a PTA. While terminology varies slightly by state, certification typically includes:
- Graduating from a CAPTE-accredited associate degree program¹
- Passing the National Physical Therapy Exam (NPTE) for PTAs²
- Applying for and receiving state licensure³
All states require PTAs to be licensed or certified before practicing. Completing these steps confirms you meet national standards for safe and effective patient care.
What Does a Certified Physical Therapist Assistant Do?
A certified PTA works under the supervision of a licensed physical therapist to help patients improve mobility, manage pain, and recover from injury or surgery.⁴ PTAs guide patients through therapeutic exercises, monitor progress, and document treatment outcomes.
They work directly with patients in outpatient clinics, hospitals, rehabilitation centers, and skilled nursing facilities. Strong patient interaction and clinical communication skills are essential in these environments. You can learn more about these competencies in our guide to essential communication skills for PTAs.

Steps to Earn Your Physical Therapist Assistant Certification
To become certified, you must complete a series of educational and licensing requirements.
- Enroll in a CAPTE-accredited PTA program¹
- Complete required coursework and clinical training
- Pass the NPTE for PTAs²
- Apply for state licensure³
Each step builds the foundation needed to begin working as a licensed PTA.
Step 1: Graduate from a CAPTE-Accredited PTA Program
Your first step toward physical therapist assistant certification is earning an associate degree from a program accredited by the Commission on Accreditation in Physical Therapy Education (CAPTE).¹
Accreditation ensures the program meets national academic and clinical standards. Most PTA associate degree programs can be completed in approximately two years of full-time study.¹
Programs combine classroom instruction, laboratory practice, and supervised clinical education.
Coursework typically includes:
- Anatomy and physiology
- Kinesiology
- Therapeutic exercise techniques
- Patient care procedures
- Professional ethics
Choosing a structured, CAPTE-accredited program—such as Stanbridge University’s Associate of Science in Physical Therapist Assistant program—can help prepare students for licensure and workforce entry.
Step 2: Pass the National Physical Therapy Exam (NPTE)
After graduating from an accredited program, you must pass the NPTE for PTAs.² The exam is administered by the Federation of State Boards of Physical Therapy (FSBPT).
The NPTE evaluates entry-level knowledge and ensures candidates are prepared to practice safely and effectively.² Passing the exam is required in all 50 states.
Step 3: Apply for State Licensure
Once you pass the NPTE, you must apply for licensure in the state where you plan to work.³ Each state has its own physical therapy board with specific application requirements.
Licensure requirements may include:
- Submission of official transcripts
- Background check
- Jurisprudence or law exam (in some states)³
- Application fees
Students planning to practice in California can review our guide on how to become a Physical Therapist Assistant in California for state-specific steps.
After approval, you are officially licensed and authorized to practice as a Physical Therapist Assistant.

State Licensing and Continuing Education
Licensure is granted at the state level, so requirements may vary slightly depending on location. However, all states require graduation from a CAPTE-accredited program and passage of the NPTE.¹²
To maintain a physical therapist assistant certification, most states require continuing education credits.³ These requirements help PTAs stay current with clinical advancements and best practices in patient care.
License renewal periods typically occur every one to two years.³
How to Choose the Right PTA Program
Selecting the right program plays a critical role in completing your physical therapist assistant certification successfully. When comparing schools, consider:
- CAPTE accreditation
- Clinical training opportunities
- NPTE preparation support
- Program completion timeline
- Student support services
- Location and learning format
A program that integrates classroom instruction with hands-on clinical training can support exam preparation and readiness for state licensure.
Stanbridge University: A PTA Program to Explore
Stanbridge University offers a CAPTE-accredited Associate of Science in Physical Therapist Assistant program designed to prepare students for physical therapist assistant certification and state licensure.
The program combines classroom instruction, laboratory practice, and supervised clinical education aligned with national standards. Graduates are eligible to sit for the NPTE upon successful completion of program requirements.
Prospective students can speak with an admissions representative to learn more about enrollment requirements, program structure, and start dates.
Stanbridge University Recognition
Stanbridge University offers healthcare degree programs across its Southern California campuses in Irvine, Alhambra, Riverside, and San Marcos. The university has been recognized for both academic excellence and workplace culture, including recognition in the 2025 Carnegie Classifications as an Opportunity College and in Research.com’s 2024 Best Healthcare Degree Programs in America.
Its Orange County campus earned the 2024–2025 ACCSC School of Excellence Award, and in 2025, Georgetown University’s Center on Education and the Workforce ranked Stanbridge among the top 5% of U.S. colleges for 10-year return on investment, based on earnings and tuition data from qualifying programs. Stanbridge is accredited by Investors in People (London) and certified as a Great Place to Work.
Complete award listings and sources are available at stanbridge.edu/awards.
Frequently Asked Questions
Most accredited associate degree programs take about two years to complete.¹ After graduation, candidates must pass the NPTE and obtain state licensure.²,³
Yes. All states require PTAs to be licensed or certified before practicing.³
A PTA is licensed and provides direct patient care after completing accredited education and passing the NPTE, while physical therapy aides typically assist with non-clinical tasks and do not require licensure.⁴
Candidates may retake the exam, subject to FSBPT retake policies and state regulations.²
Most states require continuing education credits every one to two years to maintain licensure and remain in good standing.³ Requirements vary by state and may include approved coursework related to patient care, ethics, or clinical practice updates.
“Physical Therapist Assistant” is the official professional title used for licensed PTAs and accredited educational programs. “Physical therapy assistant” is a more general term that people may use when searching online for PTA careers or certification information. Both terms typically refer to the same healthcare profession. A Physical Therapist Assistant works under the supervision of a licensed physical therapist to help patients improve mobility and recover from injuries or medical conditions.⁴
Sources
- ¹ Commission on Accreditation in Physical Therapy Education (CAPTE). About CAPTE Accreditation and Accredited PTA Programs. https://www.capteonline.org
- ² Federation of State Boards of Physical Therapy (FSBPT). National Physical Therapy Examination (NPTE) for PTAs Candidate Handbook. https://www.fsbpt.org
- ³ Federation of State Boards of Physical Therapy (FSBPT). Licensing Authorities Contact Information & State Requirements. https://www.fsbpt.org/licensure
- ⁴ U.S. Bureau of Labor Statistics. Occupational Outlook Handbook: Physical Therapist Assistants and Aides. https://www.bls.gov/ooh/healthcare/physical-therapist-assistants-and-aides.htm
- ⁵ Accrediting Commission of Career Schools and Colleges (ACCSC). Institutional Accreditation Information. https://www.accsc.org