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. Yi Huang, MDIssaquah, WA · No drug or device payments recorded (2025) · Telehealth ·
(425) 391-3900 Dr. Yunyu Cao, MDIssaquah, WA · No drug or device payments recorded (2025) · Telehealth ·
(425) 391-3900 Dr. Colin Begy, M.D.Joint Base Lewis Mcchord, WA · No drug or device payments recorded (2025) ·
(253) 477-2087 Dr. James Gajewski, MDJoint Base Lewis Mcchord, WA · No drug or device payments recorded (2025) ·
(253) 968-1110 Dr. Jason Sapp, MD, MHPEJoint Base Lewis Mcchord, WA · No drug or device payments recorded (2025) ·
(253) 968-2462 Dr. Jon Allison, MDJoint Base Lewis Mcchord, WA · No drug or device payments recorded (2025) ·
(253) 968-2462 Dr. Kelvin Chan, M.D.Joint Base Lewis Mcchord, WA · No drug or device payments recorded (2025) ·
(253) 968-1110 Dr. Matthew LavoieJoint Base Lewis Mcchord, WA · No drug or device payments recorded (2025) ·
(253) 968-3866 Dr. Megan DerazinJoint Base Lewis Mcchord, WA · No drug or device payments recorded (2025) ·
(253) 968-1110 Dr. Albert Hamner, M.D.Kennewick, WA · $806 in drug and device payments (2025) ·
(509) 946-4631 Dr. Alexandria Capers, DOKennewick, WA · $134 in drug and device payments (2025) · Telehealth ·
(509) 221-5222 Dr. Brooks Watson, M.D.Kennewick, WA · No drug or device payments recorded (2025) ·
(509) 554-0317 Dr. Carlos Ramirez Babinski, MDKennewick, WA · No drug or device payments recorded (2025) ·
(509) 221-5510 Dr. Christine Pabilona, M.D.Kennewick, WA · No drug or device payments recorded (2025) · Telehealth ·
(509) 942-3125 Dr. Chunlei WangKennewick, WA · $37 in drug and device payments (2025) ·
(509) 221-7000 Dr. Elizabeth Doolin, DOKennewick, WA · No drug or device payments recorded (2025) ·
(509) 221-5510 Dr. Frank Cole, MD PSKennewick, WA · $30 in drug and device payments (2025) ·
(509) 736-5566 Dr. Fushen Sha, MDKennewick, WA · No drug or device payments recorded (2025) ·
(509) 221-7000 Dr. Gnanaranjitha Pillai, MDKennewick, WA · No drug or device payments recorded (2025) ·
(509) 586-5113 Dr. Ivan Reyes-rufo, D.O.Kennewick, WA · No drug or device payments recorded (2025) ·
(773) 425-0321 Dr. Jeffrey Mcdannel, DOKennewick, WA · No drug or device payments recorded (2025) ·
(509) 221-7000 Dr. Jesse Isenstadt, D.O.Kennewick, WA · No drug or device payments recorded (2025) ·
(509) 221-7000 Dr. Joel Ohrt, RESIDENT PHYSICIANKennewick, WA · No drug or device payments recorded (2025) ·
(509) 221-5677 Dr. John Intravartolo, MDKennewick, WA · No drug or device payments recorded (2025) ·
(509) 582-8225 Dr. Lucas Do, DOKennewick, WA · $104 in drug and device payments (2025) ·
(509) 221-5965 Dr. Mahmoud Al-hawamdeh, MDKennewick, WA · No drug or device payments recorded (2025) ·
(509) 586-5113 Dr. Maria Revina Ignacio Vitug, MDKennewick, WA · No drug or device payments recorded (2025) ·
(509) 221-5222 Dr. Matthew LeeKennewick, WA · $161 in drug and device payments (2025) ·
(509) 221-5222 Dr. Michael Thorpe, MDKennewick, WA · No drug or device payments recorded (2025) ·
(509) 346-7106 Dr. Muthulakshmi Ramesh, M.D.Kennewick, WA · No drug or device payments recorded (2025) ·
(509) 221-7000 Dr. Nadia Toshani, M.DKennewick, WA · $929 in drug and device payments (2025) ·
(509) 221-6450 Dr. Noda Torres, M.D.Kennewick, WA · No drug or device payments recorded (2025) ·
(509) 942-3125 Dr. Ryan Wertz, DOKennewick, WA · $95 in drug and device payments (2025) ·
(509) 221-5222 Dr. Srinivas Murthy Mascal Gangadharaiah, MDKennewick, WA · $1,778 in drug and device payments (2025) ·
(509) 676-2160 Dr. Tad Hiner, MDKennewick, WA · No drug or device payments recorded (2025) ·
(509) 783-4454 Dr. Teresita Clar De Jesus, MDKennewick, WA · $133 in drug and device payments (2025) · Telehealth ·
(509) 585-5222 Dr. Tobun Cheung, M.D.Kennewick, WA · No drug or device payments recorded (2025) ·
(509) 221-7010 Dr. Vladimir Bogin, M.D.Kennewick, WA · $292 in drug and device payments (2025) ·
(509) 221-5980 Dr. Anusha Iyer, MDKent, WA · No drug or device payments recorded (2025) ·
(425) 690-3420 Dr. Divya Parihar, M.DKent, WA · No drug or device payments recorded (2025) ·
(206) 436-6380 Dr. Edward Dy, M.D.Kent, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 870-8880 Dr. Jennifer Azen, M.D., M.P.H.Kent, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 543-0065 Dr. Joseph LauingerKent, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 870-8880 Dr. Lester Pittle, MDKent, WA · No drug or device payments recorded (2025) ·
(253) 833-7444 Dr. Patricia Auerbach, MDKent, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 372-3602 Dr. Ranu Choudhary, MDKent, WA · $21 in drug and device payments (2025) · Telehealth ·
(253) 859-8371 Dr. Robert Baucke, MDKent, WA · No drug or device payments recorded (2025) ·
(253) 372-7866 Dr. Sandra LordKent, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 870-8880 Dr. San Lwai, M.D.Kent, WA · No drug or device payments recorded (2025) ·
(253) 852-7206 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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