Medical Assistant Salary in Seattle, WA 2026,
$61,500 Median | BLS + Market Data

Seattle medical assistants earn a BLS median of $61,500/yr, or $29.57 an hour, for the Seattle-Tacoma-Bellevue metro, with a published band of $48,120 to $76,360. That is 3.7% above the Washington statewide figure and 34.6% above the US median. The metro employs 10,210 medical assistants, a large enough base for the estimate to be a dependable read.

Only modestly — 3.7% above the Washington statewide median. Unlike most occupations, the medical assistant wage does not vary enormously within this state, because the same state credential applies everywhere and the large health systems that set the rate operate across Washington rather than only in the Puget Sound region.

Medical Assistant-Certified is the Washington Department of Health credential that permits the full delegated scope: administering medications and injections, performing venipuncture and capillary sticks, and assisting with procedures. It requires graduation from an accredited programme and a national certification examination. Narrower credentials exist — Registered, Phlebotomist and Hemostasis — but they restrict what an employer can delegate, and most Seattle clinical roles are written against the MA-C scope, which is why holding it materially changes what jobs are open.

At the large hospital systems, frequently yes. Healthcare union representation is unusually strong in this region, and where a bargaining unit covers medical assistants the effect is visible in the data: published step scales, defined annual progression, shift and certification differentials, and a narrower spread between new and tenured staff at the same employer. That structure is a substantial part of why the metro's band reaches $76,360 at the top on tenure rather than only on specialty.

Not easily in the city itself. The absence of a state income tax helps, and the 34.6% premium over the US median is real money, but Seattle and Eastside housing costs have outrun clinical support wages considerably. The practical pattern across this workforce is living in south King County, Pierce County or Snohomish County and commuting, and targeting the specialty and unionised system roles that reach the upper part of the $48,120 to $76,360 band.

Most states leave medical assisting entirely unregulated and let the supervising physician define scope. Washington instead issues a credential, ties delegated tasks to it, and requires accredited training for the full scope. The economic consequence is straightforward: the supply of people who can legally perform the full clinical role is smaller and more expensive to produce than in an unregulated state, and employers pay accordingly. Anyone comparing Seattle's figure to a metro in a non-credentialing state is not comparing the same job.

Under a negotiated agreement, progression through the band is largely a matter of years plus credentials rather than of negotiation or job-hopping. That is unusual for this occupation and it changes the strategy: at a unionised system, staying put and adding differentials — specialty certification, shift, preceptor duties — moves an assistant up the scale reliably, whereas in the non-union half of the market changing setting is the main lever. Both routes reach the upper quarter; they get there differently.

The metro's health systems run substantial internal pipelines, and a credentialed medical assistant sits at the start of several of them — nursing, imaging, surgical technology, clinical informatics support. Tuition assistance under system benefit plans and union education funds is common enough that a meaningful share of the region's nursing students came through a medical assistant role first. Read that way, the 12.5% national growth rate understates local churn, because a large share of the openings here are created by people moving up rather than out.