See how ARMA registration stacks up against RMA and CMA before you invest time or money.
Traditional certification versus registry listing: the difference sounds minor, but it determines whether an employer, a state agency, or CMS will accept a medical assistant certification at face value. ARMA, the American Registry of Medical Assistants, operates as a registry rather than a certifying body accredited by the National Commission for Certifying Agencies. That single distinction shapes everything from hiring eligibility to medical assistant career paths.
For medical assistants weighing ARMA against the RMA (AMT) or CMA (AAMA), the practical stakes are concrete: which credential satisfies the job posting, what it costs, and whether it meets the compliance standards a clinic or health system actually requires.
The American Registry of Medical Assistants (ARMA) is a credentialing registry that issues its own Registered Medical Assistant designation to medical assistants who submit proof of training or work experience. That last part matters: ARMA's core function leans toward verifying and recording a candidate's background rather than running the kind of proctored, psychometrically validated national exam that defines a full third-party certification body.
A registry, in plain terms, checks your paperwork (school transcripts, employer letters, sometimes a knowledge assessment) and adds your name to a roster of credentialed professionals. A certifying body like AAMA or AMT builds and defends a standardized medical assistant certification exam, typically developed with psychometricians and reviewed by an outside accreditor, then certifies that everyone holding the credential cleared the same bar. Both models can produce a legitimate, usable credential, but employers, insurers, and state boards often care which model backs the letters after your name.
Here is where things get messy for anyone researching this online: ARMA's credential is also called "Registered Medical Assistant," and it is also abbreviated RMA, which is the exact same abbreviation used by American Medical Technologists (AMT) for its long-established, NCCA-accredited Registered Medical Assistant certification. Two different organizations, two different processes, one identical acronym. If you search "RMA certification" and land on information about ARMA, you may not be reading about the credential most job postings actually mean when they list "RMA required."
This naming overlap is not a minor footnote. It changes how employers evaluate your resume, whether your credential transfers across state lines, and whether it satisfies insurance credentialing or medical assistant tuition reimbursement requirements tied to accredited certifications. The NCCA recognition question matters here because that single distinction, whether a credentialing body has earned independent accreditation for its exam process, is often the real answer searchers are looking for when they type "ARMA certification" into a search bar.
ARMA registration has two qualifying routes: complete an approved training program or verify medical assistant experience. Either way, you’ll need the same core identity and education documents.
ARMA keeps the front end simple: submit one online pre-qualification form and wait for review. After that, the timeline depends mostly on how quickly you gather the right documents for your pathway.
The published ARMA fee schedule reviewed for this guide focuses on renewal, reinstatement, and continuing education costs. Exact initial application or registration fees were not itemized in the fee documents reviewed, so the table below does not include them. Amounts are in U.S. dollars and reflect the most recent published schedule available.
| Fee Type | Amount | When It's Due |
|---|---|---|
| CEU online package for renewal | $50.00 | Due when requesting the online CEU package for renewal |
| CEU printed package for renewal | $60.00 | Due when requesting the printed CEU package by mail for renewal |
| Reinstatement fee | $80.00 | Due when submitting a reinstatement request for lapsed certification |
| Resubmit fee for returned renewal or reinstatement | $35.00 | Charged once when a renewal or reinstatement request must be returned and reprocessed |
Three credentials share similar initials, but they come from different organizations with different standards, and that distinction matters more than most applicants realize. The American Registry of Medical Assistants (ARMA), American Medical Technologists (AMT), and American Association of Medical Assistants (AAMA) each issue their own version of a registered or certified medical assistant credential. Understanding which one you are pursuing, and which one employers in your area recognize, can save you time and money.
AMT offers five eligibility routes for its Registered Medical Assistant (RMA) credential. You can qualify through:
AMT requires a proctored exam, with a scaled passing score of 70. Third-party guides report an application fee around $150, which typically includes the exam and first annual fee. Recertification runs on a three-year cycle, requiring 30 continuing education units per cycle.
The Certified Medical Assistant (CMA) through AAMA has stricter eligibility. You must graduate from a CAAHEP accredited medical assistant program or an ABHES-accredited program. There is no work-experience-only route. Candidates must be at least 18 years old and demonstrate good moral character. The CMA operates on a five-year recertification cycle and follows CMA recertification requirements for documented continuing education.
The American Registry of Medical Assistants is a separate entity from AMT. ARMA's RMA credential follows the registration model described earlier, without a standardized certification exam comparable to AMT's or AAMA's. This distinction is why accreditation recognition differs and why employer acceptance varies by region and healthcare system.
Employers, especially hospitals and larger clinic networks, often require credentials from NCCA-accredited certifying bodies or specifically request AMT's RMA or AAMA's CMA by name. Before committing to any credential, check job postings in your target market. If most listings specify AMT or AAMA credentials, the RMA vs CMA distinction may mean ARMA's registration does not satisfy those requirements.
NCCA-accredited versus not accredited at all: that is the real fork in the road here, and it is worth stating plainly. ARMA's registered medical assistant certification is not accredited by the National Commission for Certifying Agencies. It is also, importantly, a different credential from the RMA offered by American Medical Technologists, even though the two share an acronym. That naming overlap trips up a lot of researchers, so it bears repeating.
NCCA accreditation is not a popularity contest or an employer endorsement program. It is a review of whether a certifying body's exam development, scoring, and psychometric practices meet recognized testing standards. In plain terms, it verifies that the test measures what it claims to measure and does so consistently. It does not, by itself, guarantee that hiring managers will recognize the credential or that patients will notice a difference. Accreditation is about test integrity, not marketing reach.
The accreditation gap has one very concrete consequence: ARMA's RMA does not fulfill CMS meaningful-use requirements for entering orders into electronic health records. AMT's RMA and AAMA's CMA both do, because both are NCCA-accredited credentials that CMS recognizes for that purpose. If your job responsibilities include EHR order entry tied to meaningful-use compliance, an ARMA listing will not clear that bar, and your employer will need you to hold an AMT or AAMA credential instead.
On general hiring preference, opinions among employers differ somewhat. Some practices treat RMA and CMA as roughly interchangeable; in CMA vs Other Medical Certifications comparisons, CMA shows up slightly more often in job postings. But almost none of that flexibility extends to ARMA, since it functions more as a registry listing than as a certification employers actively seek out. If a job posting calls for a nationally recognized medical assistant credential, ARMA typically will not satisfy that requirement on its own.
ARMA is not accredited by the National Commission for Certifying Agencies, which means its credential is a registry listing rather than a nationally accredited certification.
The renewal math is forgiving while you stay current, but it compounds quickly once you lapse. ARMA keeps the annual requirement small, yet missed years turn into CEU debt that can require a year of documented work experience on top of the hours.
ARMA's RMA renewal requirements are annual, not every two or three years. The continuing education year runs January 1 through December 31, and you need 12 CEUs each calendar year.1 That is a relatively low bar compared with some multiyear credentials, but it means you cannot coast on a single big training event; you have to log hours every year. Plan to complete the requirement within the calendar year rather than carrying it into the next cycle, because the January-to-December window is fixed.
The simplest route is to complete ARMA's own continuing education package. For 2026, the online CEU package costs $50 and the printed version costs $60.1 Completed CEUs are logged with the registry, so keep your documentation and submit before the end of the calendar year. ARMA's package is designed to satisfy the 12-hour annual requirement, which means you do not have to piece together credits from multiple providers unless you prefer outside education. If you plan to use outside continuing education to earn medical assistant CEUs, confirm with ARMA that it meets the registry's criteria before you spend money on it.
A lapse of more than one year triggers reinstatement. The clearest threshold in ARMA's published guidance is one year: once your lapse passes that point, you are in reinstatement territory. ARMA asks you to submit CEUs for each year you did not renew, and the minimum rises with time away:
Because you make up CEUs for missed years, a longer lapse may push your total above the minimum. Contact ARMA for your specific requirement if you have been away for several cycles. The cost driver is the CEU package you need to make up the hours. ARMA's published fee schedule includes an $80 reinstatement fee, so budget for that plus the CEU package rather than a standalone penalty. If you are nearing the one-year mark, renewing now is far less expensive than rebuilding the credential later.
Pay for medical assistants varies widely by state, and the highest median wages tend to cluster on the coasts and in the Upper Midwest. Washington leads the nation at $59,290 per year, while Alaska, the District of Columbia, Minnesota, and Oregon all clear $50,000 at the median. Keep in mind that a high salary often comes with a higher cost of living.
