Allergists in Washington
Data updated monthly · Last refresh October 2026
89 Allergy & Immunology providers practice in Washington, including 30 (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.
89providers
30telehealth
Seattletop city
Allergy & Immunology by city in Washington
Choose a city to see providers there.
Where Allergists in Washington practice
From CMS Medicare enrollment records covering 44 of the 89 providers listed here (49%). Providers who do not bill Medicare are not included in these figures.
23%solo or small practice (under 10 clinicians)
23%mid-size group (10 to 99)
55%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Allergists | All clinicians in group | Main city |
| Northwest Asthma and Allergy Center | 9 | 11 | Seattle |
| Optum Care Washington PLLC | 6 | 684 | Everett |
| Franciscan Medical Group | 5 | 1,400 | Silverdale |
| Virginia Mason Medical Center | 4 | 867 | Seattle |
| The Association of University Physicians | 3 | 3,484 | Seattle |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Allergists affiliated |
| Virginia Mason Medical Center | Seattle | Nonprofit | 5 of 5 | 4 |
| St Joseph Medical Center | Tacoma | Nonprofit | 3 of 5 | 2 |
| St Michael Medical Center | Silverdale | Nonprofit | 4 of 5 | 2 |
| Prov Sacred Hrt Med Ctr & Childs Hosp. | Spokane | Nonprofit | 3 of 5 | 2 |
| Tacoma General Allenmore Hospital | Tacoma | Nonprofit | 2 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Allergy & Immunology 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. John Knutson, MDBellevue, WA · No drug or device payments recorded (2025) · Telehealth ·
(206) 386-9500 Dr. Kevin Dooms, MDBellevue, WA · $59 in drug and device payments (2025) · Telehealth ·
(425) 454-2191 Dr. Andrew Ayars, MDBellingham, WA · $718 in drug and device payments (2025) · Telehealth ·
(360) 733-5733 Dr. Maryanne Scott, M.D.Bellingham, WA · No drug or device payments recorded (2025) ·
(360) 738-2200 Dr. Sally Newbrough, M.D.Bellingham, WA · $111 in drug and device payments (2025) · Telehealth ·
(425) 339-5412 Dr. William Anderson, M.D.Bellingham, WA · No drug or device payments recorded (2025) ·
(425) 339-5412 Dr. Ann Wanner, MDEverett, WA · No drug or device payments recorded (2025) ·
(425) 259-0966 Dr. August Jillian Generoso, M.D.Everett, WA · No drug or device payments recorded (2025) · Telehealth ·
(425) 339-5412 Dr. James Bommarito, MDEverett, WA · No drug or device payments recorded (2025) ·
(425) 259-0966 Dr. Michael Kennedy, M.D.Everett, WA · No drug or device payments recorded (2025) ·
(425) 339-5412 Dr. Jennifer Regan, M.D., PH.DIssaquah, WA · No drug or device payments recorded (2025) ·
(425) 395-0175 Dr. Margaret Kim, M.D.Kirkland, WA · $210 in drug and device payments (2025) · Telehealth ·
(425) 814-5100 Dr. Ronald Case, M.D.Lacey, WA · No drug or device payments recorded (2025) ·
(360) 789-2441 Dr. James Brown, MDLakewood, WA · No drug or device payments recorded (2025) ·
(253) 589-1380 Dr. Kristi Mckinney, M.D.Lakewood, WA · $537 in drug and device payments (2025) ·
(253) 589-1380 Dr. Taiil Song, D.O.Lakewood, WA · $32,623 in drug and device payments (2025) ·
(253) 589-1380 Dr. W Andrade, MDLakewood, WA · No drug or device payments recorded (2025) ·
(253) 589-1380 Dr. Sanjeev Jain, M.D.; PHDLongview, WA · $4,210 in drug and device payments (2025) · Telehealth ·
(360) 940-0880 Dr. Brett Buchmiller, M.D.Marysville, WA · No drug or device payments recorded (2025) · Telehealth ·
(360) 454-1912 Dr. Patrick Staso, MDMarysville, WA · No drug or device payments recorded (2025) · Telehealth ·
(360) 454-1912 Dr. Jennifer Lee, MDMill Creek, WA · No drug or device payments recorded (2025) ·
(425) 225-8012 Dr. Albert Tsien, M.D.Olympia, WA · $60 in drug and device payments (2025) · Telehealth ·
(360) 923-7000 Dr. Sukanya Kanthawatana, MDOlympia, WA · No drug or device payments recorded (2025) ·
(360) 413-8760 Dr. Michael Weiss, M.D.Redmond, WA · No drug or device payments recorded (2025) ·
(425) 885-0261 Dr. William Nguyen, M.D.Redmond, WA · $4,417 in drug and device payments (2025) · Telehealth ·
(206) 527-1200 Dr. Melanie Chong, M.D.Renton, WA · $716 in drug and device payments (2025) · Telehealth ·
(425) 690-3486 Dr. Steven Mcclean, MD PC Dr. John Walker, M.D.Richland, WA · No drug or device payments recorded (2025) ·
(509) 946-0189 Dr. John Hardy, M.D.Seabeck, WA · No drug or device payments recorded (2025) ·
(360) 830-9364 Dr. Alice Chau, MD, MSESeattle, WA · $112 in drug and device payments (2025) · Telehealth ·
(206) 616-4840 Dr. Ashley Jerath Tatum, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 527-1200 Dr. Audrey Park, MD,PH.DSeattle, WA · No drug or device payments recorded (2025) ·
(206) 527-1200 Dr. Bani Preet Kaur, M.D.Seattle, WA · $279 in drug and device payments (2025) · Telehealth ·
(206) 527-1200 Dr. Daniel GrothSeattle, WA · $923 in drug and device payments (2025) · Telehealth ·
(206) 527-1200 Dr. Daniel Petroni, M.D., PH.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 527-1200 Dr. David Robinson, MDSeattle, WA · $481 in drug and device payments (2025) · Telehealth ·
(206) 223-6600 Dr. Frank Virant, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 527-1200 Dr. Joyce Lammert, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 223-6600 Dr. Leonard Altman, M.D.Seattle, WA · $697 in drug and device payments (2025) ·
(206) 527-1200 Dr. Lisa Winterroth, M.D.Seattle, WA · $1,462 in drug and device payments (2025) · Telehealth ·
(206) 527-2577 Dr. Lowell JohnsonSeattle, WA · No drug or device payments recorded (2025) ·
(206) 598-4615 Dr. Margaret Strub, MDSeattle, WA · $211 in drug and device payments (2025) ·
(206) 326-3000 Dr. Mary Farrington, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 223-6600 Dr. Mary Lasley, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 527-1200 Dr. Matthew Perez, MDSeattle, WA · $1,786 in drug and device payments (2025) · Telehealth ·
(206) 527-1200 Dr. Michael Tronolone, MDSeattle, WA · No drug or device payments recorded (2025) ·
(206) 329-1760 Dr. Paul Williams, M.D.Seattle, WA · No drug or device payments recorded (2025) ·
(206) 527-1200 Dr. Rahool DaveSeattle, WA · $36,177 in drug and device payments (2025) · Telehealth ·
(206) 223-6173 Conditions Allergy & Immunology providers in Washington commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Allergy & Immunology providers. Individual practices vary, so confirm with the provider before booking.
- Seasonal allergies
- Food allergies
- Asthma
- Eczema
- Chronic hives
Common questions
How many Allergy & Immunology providers are in Washington?There are 89 Allergy & Immunology providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.
Do Allergy & Immunology providers in Washington offer telehealth?Yes. 30 of the 89 Allergy & Immunology providers in Washington (about 34%) report offering telehealth services in CMS data.
Which cities in Washington have the most Allergy & Immunology providers?Seattle (28), Tacoma (9), Spokane (7) have the highest concentration of Allergy & Immunology providers in Washington.
How many Allergy & Immunology providers in Washington received drug or device company payments?38 of 89 Allergy & Immunology providers in Washington (43%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Allergy & Immunology providers in Washington treat?Allergy & Immunology providers commonly treat seasonal allergies, food allergies, asthma, eczema, chronic hives 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 Allergists in Washington work in independent practices or large health systems?Among 44 Allergists in Washington enrolled in Medicare, 23% bill through a solo or small practice with fewer than 10 clinicians, 23% through a mid-size group of 10 to 99, and 55% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Allergists in Washington work at?According to CMS facility affiliation records, the Washington hospitals where the most Allergists hold privileges are Virginia Mason Medical Center in Seattle; St Joseph Medical Center in Tacoma; St Michael Medical Center in Silverdale.
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