Washington Medical Commission mailing address
To mail a letter to the Washington Medical Commission — the body that regulates physicians and physician assistants in Washington — send it to Washington Medical Commission, PO Box 47866, Olympia, WA 98504-7866. The Washington Medical Commission licenses and regulates physicians and physician assistants in Washington State. It issues and renews licenses, investigates complaints, and takes disciplinary action to protect patients. Use this address for complaints and concerns, registration and renewal paperwork, and requests for a certificate of standing. Add your return address and any registration number if you'd like a reply, and confirm the address on Washington Medical Commission's official contact page before anything time-sensitive.
Washington Medical Commission — correspondence address
Washington Medical Commission PO Box 47866 Olympia WA 98504-7866
Complaints and concerns, registration and renewal paperwork, requests for a certificate of standing, and general written correspondence. This is the regulator's main office — not a courier depot or a member's practice.
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Washington Medical CommissionPO Box 47866Olympia, WA 98504-7866
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Key facts
- This is the Washington Medical Commission's published correspondence address, taken from its own contact page.
- Washington Medical Commission is the statutory regulator for physicians and physician assistants in Washington — not a voluntary membership association or union.
- Use it for complaints, registration and renewals, and certificate-of-standing requests — not for parcels or courier-only deliveries.
- Add an attention line (e.g. "Registration" or "Complaints/Investigations") so your letter reaches the right department.
- Include your full name, registration number if you have one, and a return address so they can respond.
- PostPal prints your letter and mails it for you — no printer, envelope, stamps, or post office trip.
How to send your letter
- 1
Decide what your letter is for
Washington Medical Commission handles registration and renewals, complaints and concerns about a registrant, and requests such as a certificate of standing. Note which one applies and add an attention line (e.g. "Attention: Registration" or "Attention: Complaints/Investigations") so it reaches the right department.
- 2
Include the details they need
Give your full name and, if you're a registrant, your registration or membership number. If your letter is about someone else — a complaint, or a reference request — include that person's name and, where you have it, their registration number so the file can be found.
- 3
Address it to the office
First line: Washington Medical Commission. Then the street: PO Box 47866. Then the city line: Olympia WA 98504-7866.
- 4
Send it with PostPal
Write or upload your letter to PostPal with the address above prefilled. We print it, add your return address, and mail it for you — no printer, envelope, stamps, or trip to the post office.
Common questions
What does the Washington Medical Commission do?
The Washington Medical Commission licenses and regulates physicians and physician assistants in Washington State. It issues and renews licenses, investigates complaints, and takes disciplinary action to protect patients. The address above is its main correspondence office — the right place for registration paperwork, complaints, and requests for a certificate of standing.
What is the Washington Medical Commission mailing address?
Washington Medical Commission, PO Box 47866, Olympia, WA 98504-7866. It's the regulator's published correspondence address. Confirm it on Washington Medical Commission's official contact page before anything time-sensitive, since regulators occasionally relocate.
Can I file a complaint about physicians and physician assistants by mail?
Most regulators accept written complaints by post as well as online. Send your concern to the address above, marked "Attention: Complaints" (some use "Professional Conduct" or "Investigations"), with the registrant's name and, if you have it, their registration number, plus a clear account of what happened. Check Washington Medical Commission's official contact page for any complaint form they want you to use.
Where do I send registration, renewal, or a certificate-of-standing request?
The same office handles registration and renewals and issues certificates of standing (also called a certificate of professional conduct or good standing, often needed to register in another jurisdiction). Mail it to the address above with an attention line for "Registration," and include your registration number and return address so they can reply.
Is this the regulator, not a professional association or union?
Yes — Washington Medical Commission is the statutory regulator that licenses physicians and physician assistants in Washington and protects the public. It's separate from any voluntary membership association or union for the same profession; use this address for regulatory matters like registration, complaints, and standing.
How do I mail the Washington Medical Commission a letter without a printer?
Write or upload your letter to PostPal with the address prefilled. We print it, add your return address, and mail it for you — no printer, stamps, or post office trip needed.
Sources
Addresses verified September 2026 against official sources. Always confirm on the official site before time-sensitive filings.