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Community Health Center

COLUMBIA PUBLIC HEALTH CTR

4400 37th Ave S, Seattle, WA 98118-1609

206-296-4650 Directions Website

COLUMBIA PUBLIC HEALTH CTR is a community health center dental clinic in Seattle, WA, operated by King County, which runs 7 clinics in Washington.

The health center is open about 47 hours a week, though dental sessions are usually a subset of that.

Clinic Details

Address4400 37th Ave S, Seattle, WA 98118
Phone206-296-4650
Operated byKing County
ProgramHealth Center Program (federally funded)
Site scheduleFull-Time
Operating calendarYear-Round

Planning Your Visit

4400 37th Ave S, Seattle, WA 98118

The published number is 206-296-4650. It may be a shared scheduling line. Say which site you mean and that you want dental rather than medical, or you can be booked into the wrong queue.

Things to settle on the phone first: the dental hours, and which days appointments run, whether new dental patients are being taken, and the current wait, what a first visit costs, before and after any discount, and what to bring for the sliding fee application.

Dental Services

Service and coverage information recorded for this clinic includes:

  • Medicaid

Treatments offered and insurance accepted change over time, and services not listed here may still be available. Contact the clinic to confirm what is currently offered.

Costs and Coverage

Charges are set against household income and household size rather than a fixed fee schedule. King County sets its own income bands, so a quote from another clinic tells you nothing about this one. Ask them to run your household through it before you commit to a treatment plan. Our guide to applying for the discount lists the documents to bring.

This clinic has a Medicaid billing registration on file, which is a good sign but not a guarantee for your particular plan. What Washington Medicaid covers for adults is a state decision and has been cut and restored in several states; for children the benefit is required nationally. The Medicaid dental page covers how to check yours.

Dental Providers at This Clinic

Alongside general dentistry, providers registered in dental public health practice at this address. That is not the same as the clinic taking new patients for those treatments, or the discount covering them, so name the treatment when you call.

Common Questions

Can I be seen without insurance?

Yes. Being uninsured is the ordinary case at a clinic like this, not an exception, and it is much of the reason the sliding scale exists. Bring income documentation if you have it and ask what they accept if you do not.

Is there help if I do not speak English?

Health centers are required to provide language assistance and most have interpreting available, in person or by phone. Say which language you need when you book rather than on the day, so an interpreter can be arranged for the appointment.

Do they treat patients who are pregnant?

Yes, and dental care during pregnancy is not something to postpone: professional guidance is that examinations, cleanings, fillings and extractions can be done, and untreated infection carries its own risk. Tell them when you book. Our pregnancy guide covers what changes and what does not.

Does Washington Medicaid cover adult dental work?

That is decided at state level and has changed more than once in most states, ranging from comprehensive to emergency extractions only. Dental coverage for children enrolled in Medicaid is a required benefit everywhere. Our Medicaid dental page covers how to check where your state stands now.

What should I bring to the first appointment?

Photo identification, proof of address, and documentation of household income — recent pay stubs, a benefits award letter or a tax return. Take your insurance or Medicaid card if you have one, and a list of any medications you take.

Is the building accessible if I use a wheelchair?

Federally supported facilities are subject to accessibility requirements, but the practical questions — whether the dental chair can be transferred to, whether the accessible entrance is the one you would arrive at — are worth asking directly rather than assuming from the front door.

Size of the Dental Service

King County provided 8,245 dental visits and 2,928 dental patients in 2025, with the equivalent of 9.71 full-time dental staff. This indicates an established dental service operating regular sessions, although appointment availability still varies by clinic and time of year.

Figures describe the operating organization as a whole, across all of its clinics.

Other Clinics Operated by King County

King County operates 6 other clinics in 3 other communities in Washington. Asking the scheduling line which site can see you soonest is usually faster than calling each in turn; the shortest wait is not always the closest clinic. The income assessment usually transfers between sites in the same organization, which saves repeating the paperwork. What is treated at one site is no guide to another, so confirm with the clinic you actually intend to visit.

Other Dental Clinics Nearby

Measured straight-line rather than by road. Availability varies enough between them that a second call is usually worth making.

Confirmed Payment Options

Income-Based FeesMedicaid

Call COLUMBIA PUBLIC HEALTH CTR

Confirm current dental services, appointment availability, costs and accepted insurance directly with the clinic.

206-296-4650

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Before you call

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How sliding-scale dental clinics workWho qualifies, and what the discount does and does not cover.
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Does Medicaid cover dental care?Adult coverage is a state choice; children are covered everywhere.
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Finding dental care without insuranceThe three cheaper routes compared.
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