Internal Medicine Doctors in Washington
Data updated monthly · Last refresh October 2026
3,092 Internal Medicine providers practice in Washington, including 697 (23%) offering telehealth. The largest concentration is in Seattle. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
3,092providers
697telehealth
Seattletop city
Internal Medicine by city in Washington
Choose a city to see providers there.
Internal Medicine providers in Washington
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Eunyoung Kang, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 596-3300 Dr. Faried Gulamali, M.DTacoma, WA · No drug or device payments recorded (2025) ·
(253) 582-8440 Dr. Farnaz Houshmand, M.D.Tacoma, WA · $21 in drug and device payments (2025) · Telehealth ·
(253) 596-3300 Dr. Fiorella Pendola BrubakerTacoma, WA · No drug or device payments recorded (2025) ·
(253) 426-6341 Dr. Floyd Sekeramayi, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 314-6904 Dr. Frezer Degefa, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 844-4327 Dr. Fujio Mcpherson, ARNPTacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-2252 Dr. Gabriel Saez, DOTacoma, WA · No drug or device payments recorded (2025) ·
(253) 278-2880 Dr. Gavind Niamatali, M.D.Tacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 426-4101 Dr. Gerome Bolalin, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 426-6341 Dr. Gregg Ostergren, DOTacoma, WA · No drug or device payments recorded (2025) ·
(253) 530-8000 Dr. Gregory Arnette, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 272-6903 Dr. Harrell Reed, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 403-1000 Dr. Henry Retailliau, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 403-1000 Dr. Howard Davidson, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-2252 Dr. Hung PhanTacoma, WA · No drug or device payments recorded (2025) ·
(253) 475-3662 Dr. Hunter Thurn, DOTacoma, WA · $17 in drug and device payments (2025) · Telehealth ·
(253) 792-6111 Dr. Imelda De Villa, M.D.Tacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 596-3300 Dr. Jacqueline Clerc, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-2252 Dr. James Bales, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-0690 Dr. James Buttitta, MDTacoma, WA · No drug or device payments recorded (2025) ·
(206) 212-0977 Dr. James Fitz, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 680-6000 Dr. James Fry, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 403-4844 Dr. James Quan, MDTacoma, WA · No drug or device payments recorded (2025) ·
(206) 350-8920 Dr. Janice Olson, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 459-6570 Dr. Janitzia Schurch Diaz, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 593-2144 Dr. Jawad Iqbal, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 403-1291 Dr. Jeffrey Hooper, D.O.Tacoma, WA · $144 in drug and device payments (2025) · Telehealth ·
(253) 301-5280 Dr. Jennifer Aquino, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 426-6341 Dr. Jessica Tam, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 426-6341 Dr. Jocelyn Burgos-dago-oc, M.D. Dr. Joel Paulino, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 597-6800 Dr. Johann Bernardo, MDTacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 627-9151 Dr. John Replogle, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-2252 Dr. John Smoots, MDTacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 274-7503 Dr. Jon Ruckle, M.D.Tacoma, WA · $54,705 in drug and device payments (2025) ·
(253) 448-8690 Dr. Joseph Barthelemy, M.DTacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 426-6341 Dr. Joshua Erlandsen, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-2462 Dr. Julie Ake, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-0208 Dr. Junaid Usman, MDTacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 426-6341 Dr. Kaiser SaleemTacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 792-6510 Dr. Karl Brewer, M.D.Tacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 968-1484 Dr. Katherine Wingo, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-2252 Dr. Katie Thilo, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 596-3300 Dr. Kelly Houck, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 967-3096 Dr. Kenneth Onyali, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 403-1291 Conditions Internal Medicine providers in Washington commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Washington?There are 3,092 Internal Medicine providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Washington offer telehealth?Yes. 697 of the 3,092 Internal Medicine providers in Washington (about 23%) report offering telehealth services in CMS data.
Which cities in Washington have the most Internal Medicine providers?Seattle (823), Tacoma (261), Spokane (231) have the highest concentration of Internal Medicine providers in Washington.
How many Internal Medicine providers in Washington received drug or device company payments?465 of 3,092 Internal Medicine providers in Washington (15%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Washington treat?Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Internal Medicine Doctors in Washington work in independent practices or large health systems?Among 1,707 Internal Medicine Doctors in Washington enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 87% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Washington work at?According to CMS facility affiliation records, the Washington hospitals where the most Internal Medicine Doctors hold privileges are Swedish Medical Center in Seattle; St Joseph Medical Center in Tacoma; Providence Regional Medical Center Everett in Everett.
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