Infectious Disease Specialists in Washington
Data updated monthly · Last refresh October 2026
262 Infectious Disease providers practice in Washington, including 88 (34%) 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.
262providers
88telehealth
Seattletop city
Infectious Disease by city in Washington
Choose a city to see providers there.
Infectious Disease 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. Susan Hoover, MDSeattle, WA · $17 in drug and device payments (2025) · Telehealth ·
(206) 838-9582 Dr. Sylvia Lacourse, M.D. Dr. Tara Babu, MDSeattle, WA · $8,110 in drug and device payments (2025) ·
(206) 520-5000 Dr. Taylor Sandison, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 598-3000 Dr. Thomas Fitzpatrick, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Timothy DellitSeattle, WA · No drug or device payments recorded (2025) ·
(206) 731-5100 Dr. Timothy Menza, MD, PHDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Tobias Hohl, M.D., PH.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 667-5000 Dr. Trong Trinh, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 860-2318 Dr. Troy Martin, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 361-7431 Dr. Uma Malhotra, MDSeattle, WA · $17 in drug and device payments (2025) · Telehealth ·
(206) 288-1000 Dr. Warren Dinges, MD, PHDSeattle, WA · $33,309 in drug and device payments (2025) · Telehealth ·
(206) 682-3444 Dr. Warren Phipps, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 543-0065 Dr. Wayne Liles, MD, PHDSeattle, WA · $8,250 in drug and device payments (2025) ·
(206) 598-7600 Dr. Wesley Van VoorhisSeattle, WA · $26 in drug and device payments (2025) · Telehealth ·
(206) 598-7600 Dr. William Berrington, M.D., PH.D.Seattle, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 215-2520 Dr. William Hahn, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 520-5000 Dr. Zachary Miller, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(360) 326-3000 Dr. Pallavi Bhargava, M.D.Silverdale, WA · $19 in drug and device payments (2025) · Telehealth ·
(564) 240-4080 Dr. Snehal Bansod, MDSilverdale, WA · $61 in drug and device payments (2025) · Telehealth ·
(564) 240-4080 Dr. Diane Homeyer, M.D.Spokane, WA · No drug or device payments recorded (2025) ·
(509) 626-9900 Dr. Henry Arguinchona, MDSpokane, WA · No drug or device payments recorded (2025) ·
(509) 626-9900 Dr. Hui Quan Katie ZhangSpokane, WA · No drug or device payments recorded (2025) ·
(509) 626-9900 Dr. Maria Yurasek, M.D.Spokane, WA · No drug or device payments recorded (2025) ·
(509) 434-7000 Dr. Michael Gillum, MDSpokane, WA · No drug or device payments recorded (2025) ·
(509) 626-9904 Dr. Patrick Tennican, M.D.Spokane, WA · $136 in drug and device payments (2025) ·
(509) 994-4423 Dr. Samantha Mathews-klebes, M.D.Spokane, WA · No drug or device payments recorded (2025) · Telehealth ·
(509) 626-9904 Dr. Timothy Maughan, MDSpokane, WA · No drug or device payments recorded (2025) ·
(509) 626-9904 Dr. Christina Schofield, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-3645 Dr. Christopher Spooner, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(520) 366-0335 Dr. David Mceniry, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 428-8700 Dr. Elizabeth Lien, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 428-8700 Dr. Eugene Etzkorn, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-1110 Dr. Jolie Keenan, M.D.Tacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 274-4545 Dr. Joseph Morris, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-2252 Dr. Lawrence Schwartz, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 428-8700 Dr. Leslie Linares-hengen, M.D.Tacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 274-4545 Dr. Mark Schomogyi, M.D.Tacoma, WA · $47 in drug and device payments (2025) · Telehealth ·
(253) 426-6739 Dr. Peter Marsh, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 428-8700 Dr. Ramona Popa, MDTacoma, WA · No drug or device payments recorded (2025) · Telehealth ·
(253) 274-4545 Dr. Rhonda Colombo, M.D.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-0111 Dr. Ronald Cooper, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-0506 Dr. Roumen Iordanov, M.D.Tacoma, WA · $567 in drug and device payments (2025) · Telehealth ·
(253) 833-7256 Dr. Shannon Wood, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-2462 Dr. Susan Fraser, MDTacoma, WA · No drug or device payments recorded (2025) ·
(253) 428-8700 Dr. Tatjana Calvano, D.O.Tacoma, WA · No drug or device payments recorded (2025) ·
(253) 968-3011 Dr. Andrew Root, M.D.Vancouver, WA · $17 in drug and device payments (2025) · Telehealth ·
(360) 882-2778 Dr. Jose Rivera, M.DVancouver, WA · No drug or device payments recorded (2025) · Telehealth ·
(360) 882-2778 Conditions Infectious Disease providers in Washington commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Infectious Disease providers. Individual practices vary, so confirm with the provider before booking.
- Long COVID
- HIV care
- Lyme disease
- Recurrent infections
- Travel medicine
Common questions
How many Infectious Disease providers are in Washington?There are 262 Infectious Disease providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.
Do Infectious Disease providers in Washington offer telehealth?Yes. 88 of the 262 Infectious Disease providers in Washington (about 34%) report offering telehealth services in CMS data.
Which cities in Washington have the most Infectious Disease providers?Seattle (163), Tacoma (19), Spokane (9) have the highest concentration of Infectious Disease providers in Washington.
How many Infectious Disease providers in Washington received drug or device company payments?57 of 262 Infectious Disease providers in Washington (22%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Infectious Disease providers in Washington treat?Infectious Disease providers commonly treat long COVID, HIV care, Lyme disease, recurrent infections, travel medicine 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 Infectious Disease Specialists in Washington work in independent practices or large health systems?Among 158 Infectious Disease Specialists in Washington enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 1% through a mid-size group of 10 to 99, and 95% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Infectious Disease Specialists in Washington work at?According to CMS facility affiliation records, the Washington hospitals where the most Infectious Disease Specialists hold privileges are University of Washington Medical Ctr in Seattle; Harborview Medical Center in Seattle; Swedish Medical Center in Seattle.
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