Scott Fannin, D.O.
Primary Care • Mercer Island, WA
About
Mercer Island Family Medicine in Mercer Island, WA is a whole family medical clinic led by physician Scott Fannin, D.O. The clinic offers primary care and specializes in addiction medicine, including treatment for opioid use disorder and alcohol use disorder with medications such as Suboxone, Vivitrol, and Sublocade. The clinic accepts multiple insurance plans and offers discounts for uninsured patients.
Clinic Type
Primary Care
Address
Mercer Island, WA (Mercer Island Family Medicine)
Phone
(206)275-3487
—
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
—
Team
Insurance & Payment
—
Languages Spoken
—
Photos


What Patients Say
Overall sentiment across review platforms: mixed
- Vitals: 4.4 (17 ratings; 7 written reviews) (17 ratings; 7 written reviews)
- WebMD Care: 4.5 out of 5 (18 ratings) (18 ratings)
- Healthgrades: 3.2 Star Rating (16 reviews) (16 reviews)
- RateMDs: 2.0 (6 reviews) (6 reviews)
Patients praise
- High average ratings reported on some platforms (e.g., 4.4 on Vitals and 4.5 on WebMD Care).
Common complaints
- Lower ratings reported on other platforms (e.g., 3.2 on Healthgrades and 2.0 on RateMDs).
"" All these reviews have to be from the same person. Probably the guy that Suffered the “to fatal heart attacks “yet he’s still alive to write... ""
— RateMDs (Mercer Island, WA family doctors listing for Dr. Scott E. Fannin)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Julie Hsieh on Mercer Island City Council — Dec 2, 2025
- Island Health Welcomes New Family Medicine Provider - Island Health — Jan 6, 2026
- Mercer Island Senior Resource Fair focuses on health and wellness, lifestyle enrichment and more | Kirkland Reporter — Feb 20, 2026
- Dr. Phillip Milam, MD, Family Physician | Auburn, WA | WebMD — Apr 8, 2026
- Dr. Victoria M. Mead - Family Medicine Doctor in Federal Way, WA — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
More primary care clinics in Mercer Island
Swedish Mercer Island Primary Care in Mercer Island, WA offers internal medicine and primary care services including annual physicals, chronic disease management, diabetes care, geriatric medicine, immunizations, laboratory services, and travel visits. The clinic provides same-day visits, free parking, and weekend hours, with options for in-person, phone, and video appointments.
Swedish Mercer Island Primary Care in Mercer Island, WA offers family medicine and internal medicine services. The clinic has six physicians on staff and provides in-person and virtual appointments, with interpreter services available.
Your clinic’s marketing team, powered by AI.On-brand ads, SEO, and social campaigns in one place.Generate your first clinic ad for free
Get more revenue from the patients you already have.Voice and SMS that follow up until lapsed patients are back on the schedule.Book a Clincy call
Your practice’s fractional recruiting team.Dental-only search, run end to end, with placements guaranteed for a year.Find your next hire Comparing your options?
See other primary care clinics in Mercer Island, or search the full directory by insurance, ratings, and more.