- CMAA is issued by the National Healthcareer Association (NHA), not another organization sharing the same initials.
- The exam has 135 questions (110 scored, 25 unscored pretest) in 2 hours 15 minutes.
- Passing requires a scaled score of 390 out of 500, based on the 2021 job-task analysis test plan launched September 12, 2023.
- Seven domains are scored unevenly - Communication and Professionalism and Patient Encounter each carry 21 scored items, the most of any domain.
What CMAA Certification Actually Is
The Certified Medical Administrative Assistant (CMAA) credential verifies that a candidate can handle the front-office and administrative backbone of a medical practice - scheduling, patient intake, records handling, billing basics, and compliance - rather than clinical tasks. It's an administrative credential, not a clinical one, which is why its content skews toward workflow, communication, and documentation rather than direct patient care procedures.
If you've landed here after seeing several credentials that share the "CMAA" acronym, it's worth being precise: this article, and this entire site, cover the Certified Medical Administrative Assistant certification specifically. For a plain-language breakdown of the acronym itself, see What Does CMAA Stand For? or the shorter explainer at CMAA Meaning.
Who Administers the CMAA Exam
The CMAA credential is administered by the National Healthcareer Association (NHA). Exams are delivered either through institutional testing (often at a training school or program) or through PSI, either at a physical test center or via live remote proctoring from home. Both delivery paths use the same 135-question exam and the same 390-point passing threshold.
A detail worth flagging for planning purposes: starting June 1, 2026, PSI-delivered exams switch to an embedded on-screen calculator with no physical scratch paper. Remote candidates get a digital whiteboard for notes and calculations; in-person test-center candidates are given a physical whiteboard instead. If you're scheduling around this transition, check current scheduling logistics in CMAA Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
Exam Format and Scoring
The CMAA exam consists of 135 total questions, but only 110 of those are scored. The remaining 25 are unscored pretest items used by NHA to evaluate future questions - you won't know which is which, so every question deserves the same effort. You have 2 hours 15 minutes to complete the full set.
Questions are designed to test both knowledge and application, meaning some items ask you to recall a fact directly, while others present a short scenario and ask what you'd do next. This mix is part of why format familiarity matters as much as content review - a candidate who studies content but never practices scenario-style questions can still be caught off guard.
Scoring uses a 500-point scaled system, and the passing score is 390. The scaling means your raw number of correct answers doesn't translate directly to a percentage - for a full explanation of how the scale works and what score you actually need, see CMAA Passing Score 2026: Exactly What You Need to Pass.
Key Takeaway
Because 25 of 135 questions are unscored and indistinguishable from scored ones, pacing yourself evenly across all 135 questions is safer than trying to guess which ones "count."
The Seven CMAA Test Plan Domains
The current test plan is based on NHA's 2021 job-task analysis, and the updated exam version built on that analysis launched September 12, 2023. It organizes content into seven domains, each with its own share of the 110 scored questions:
| Domain | Scored Items |
|---|---|
| 1. Foundational Knowledge | 10 |
| 2. Communication and Professionalism | 21 |
| 3. Medical Law, Ethics, and Compliance | 17 |
| 4. Scheduling | 16 |
| 5. Patient Encounter | 21 |
| 6. Billing and Revenue Cycle | 11 |
| 7. Medical Practice Administrative Procedures and Logistics | 14 |
Communication and Professionalism and Patient Encounter are tied for the largest share, at 21 scored items each - together they account for more than a third of all scored content. That weighting reflects the reality of the job: most of a medical administrative assistant's day involves interacting with patients and staff, not just processing paperwork.
Communication and Professionalism
Covers interpersonal communication, workplace professionalism, interacting with patients and coworkers, and handling difficult or sensitive situations appropriately.
- Recognizing appropriate tone and channel for different communications
- Professional boundaries and workplace conduct expectations
Patient Encounter
Focuses on the administrative side of a patient's visit - check-in, intake documentation, verifying information, and coordinating the encounter from arrival to departure.
- Accurate intake and registration procedures
- Coordinating patient flow with clinical staff
For a domain-by-domain breakdown with study priorities for each of the seven areas, see CMAA Exam Domains 2026: Complete Guide to All 7 Content Areas. If you want a sense of how these domains combine to determine overall exam difficulty, How Hard Is the CMAA Exam? Complete Difficulty Guide 2026 walks through that in more depth.
Eligibility Requirements
To sit for the CMAA exam, candidates need a high-school diploma or equivalency, or they can use an eligible provisional route. Alongside that educational baseline, candidates need qualifying healthcare training or relevant supervised work experience.
- Work-experience path: at least one year of relevant work experience within the preceding three years satisfies this requirement on its own.
- Older training: if your qualifying training is five or more years old, you'll also need qualifying work experience to be eligible - training alone isn't enough after that point.
- Provisional candidates: if you use the provisional eligibility route, you must complete the secondary-education requirement within 12 months.
These requirements are detailed further in CMAA Requirements 2026: Eligibility, Prerequisites & How to Qualify, which is worth reviewing before you register so you don't discover an eligibility gap after paying for the exam.
Cost and Renewal Mechanics
Once certified, CMAA credential holders renew every two years by completing 10 NHA continuing education (CE) credits, equivalent to 20 hours of CE activity. NHA offers a program called NHA One, priced at $95 annually, which includes unlimited CE access and covers renewal at no additional charge as long as payments and CE requirements stay current.
If your NHA One payment lapses and you try to renew later, renewal costs $195 plus the cost of any CE you still need - a meaningfully higher path than staying current on the $95/year plan. Budgeting for this upfront, rather than reacting to it two years later, is one of the more overlooked parts of certification planning. A full cost breakdown, including how renewal fits into the total cost of certification, is available in CMAA Certification Cost 2026: Complete Pricing Breakdown.
Who Hires CMAA-Certified Staff
CMAA-certified professionals typically work in front-office and administrative roles across outpatient clinics, physician practices, specialty offices, and larger healthcare systems. Common job titles include medical administrative assistant, front-desk coordinator, patient services representative, and medical office assistant - roles centered on scheduling, registration, insurance and billing support, and day-to-day office logistics rather than direct clinical care.
Employers value the credential because it signals standardized knowledge across exactly the areas covered by the seven domains above: communication with patients, compliance with medical law and ethics basics, scheduling systems, and the administrative side of the revenue cycle. For a closer look at the types of positions and how the credential factors into hiring, see CMAA Jobs. If you're weighing whether the certification is worth pursuing relative to its cost and renewal obligations, Is the CMAA Certification Worth It? Complete ROI Analysis 2026 and CMAA Salary Guide 2026: Complete Earnings Analysis go deeper on that question.
How to Approach Studying by Domain
Rather than studying the seven domains in the order they're listed, it makes sense to sequence your review around their scored weight. Since Communication and Professionalism and Patient Encounter together represent 42 of the 110 scored items, giving them the most calendar time - and the most practice-question repetition - is a reasonable allocation of limited study hours.
Communication and Professionalism / Patient Encounter
- Review interpersonal and professionalism scenarios (21 scored items)
- Work through patient check-in and intake workflows (21 scored items)
Medical Law, Ethics, and Compliance / Scheduling
- Cover compliance basics tied to administrative work (17 scored items)
- Practice scheduling logic and appointment workflows (16 scored items)
Remaining Domains and Full Practice Exams
- Round out Foundational Knowledge, Billing and Revenue Cycle, and Administrative Procedures and Logistics
- Take timed, 135-question practice sets to build pacing for the 2-hour-15-minute limit
This kind of weighted sequencing is only useful if it's grounded in the actual test plan - for a complete week-by-week study plan built specifically around these domain weights and the 390-point passing score, see CMAA Study Guide 2026: How to Pass on Your First Attempt. You can also run full-length timed sets on our CMAA practice test platform to get comfortable with the pacing before exam day, and use the condensed CMAA Cheat Sheet 2026: One-Page Review of Must-Know Facts for quick review in the final days before your test.
Key Takeaway
Don't split your 110 scored questions' worth of study time evenly across seven domains - weight your time toward Communication and Professionalism and Patient Encounter first.
Frequently Asked Questions
No. This site covers the Certified Medical Administrative Assistant credential issued by the National Healthcareer Association (NHA). Other organizations use similar or identical acronyms for unrelated credentials with different exam content, fees, and requirements - always confirm you're referencing NHA's CMAA specifically.
The exam has 135 total questions - 110 scored and 25 unscored pretest items - with a time limit of 2 hours 15 minutes.
You need a scaled score of 390 out of a possible 500 points. See CMAA Passing Score 2026: Exactly What You Need to Pass for more detail on how the scale works.
Communication and Professionalism and Patient Encounter are tied for the most scored items, each with 21 out of 110 scored questions.
Renewal happens every two years and requires 10 NHA CE credits (20 hours). NHA One costs $95 annually and covers renewal if payments and CE stay current; lapsed renewal costs $195 plus CE expenses. See CMAA Certification Cost 2026: Complete Pricing Breakdown for the full picture.