State Specialty Directory
Allergy & Immunology in WA
Federal CMS data for 30 allergy & immunology providers across WA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
30
Providers
Median industry payments
$1,220
30
Allergy & Immunology Providers
in WA
$1,220
Median Industry Payments
per provider (2018–2024)
139
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types — they are legal and do not indicate wrongdoing.
Allergy & Immunology includes multiple subspecialties with different practice patterns.
Learn more →
Allergy & Immunology Providers — WA
NPPES · Open Payments · Medicare| Provider | City | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|---|
| MCBRIDE, PAUL MD | Everett | 29,720 | 618 | Vedolizumab infusion (Entyvio) | $2,592 (2018-2024) | Travel (55%) | Very High |
| ENGLAND, RONALD MD | Spokane | 7,600 | 586 | Omalizumab injection (Xolair) for asthma/allergy | $4,037 (2018-2024) | Food & Beverage (98%) | Very High |
| NGUYEN, WILLIAM M.D. | Redmond | 7,598 | 420 | Omalizumab injection (Xolair) for asthma/allergy | $23,140 (2018-2024) | Consulting (71%) | Very High |
| KERNERMAN, STEVEN D.O. | Spokane | 7,019 | 620 | Omalizumab injection (Xolair) for asthma/allergy | $2,296 (2018-2024) | Food & Beverage (100%) | Very High |
| VIRANT, FRANK M.D. | Seattle | 6,483 | 441 | Omalizumab injection (Xolair) for asthma/allergy | $129,511 (2018-2024) | Consulting (86%) | Very High |
| SEGHEZZO, SARA M.D. | Seattle | 4,889 | 283 | Omalizumab injection (Xolair) for asthma/allergy | $2,571 (2019-2024) | Food & Beverage (97%) | Very High |
| MCCLEAN, STEVEN MD PC | Renton | 3,978 | 387 | Allergy immunotherapy preparation | $131 (2022-2024) | Education (68%) | Very High |
| ELKAYAM, DAVID MD | Bellingham | 3,950 | 690 | Allergy skin test | $26,939 (2018-2024) | Consulting (50%) | Very High |
| KANTHAWATANA, SUKANYA MD | Olympia | 3,312 | 293 | Allergy skin test | $1,098 (2018-2024) | Food & Beverage (100%) | Very High |
| GENEROSO, AUGUST JILLIAN M.D. | Everett | 2,063 | 200 | Infliximab infusion (Remicade) | $729 (2018-2019) | Grant (96%) | Very High |
| PARK, AUDREY MD,PH.D | Seattle | 1,358 | 150 | Omalizumab injection (Xolair) for asthma/allergy | $54 (2019-2023) | Food & Beverage (100%) | Very High |
| WALKER, JOHN M.D. | Richland | 1,071 | 308 | Allergy skin test | $29 (2022-2023) | Food & Beverage (100%) | High |
| CARUTHERS, CARRIE M.D. | Vancouver | 1,001 | 178 | Allergy skin test | $201 (2019-2023) | Food & Beverage (93%) | Very High |
| REGAN, JENNIFER M.D., PH.D | Issaquah | 861 | 159 | Allergy skin test | $17 (2022-2022) | Food & Beverage (100%) | Very High |
| ANDERSON, WILLIAM M.D. | Bellingham | 248 | 100 | Allergy skin test | $301 (2018-2022) | Food & Beverage (100%) | Very High |
| XIE, SUSAN M.D. | Seattle | 30 | 25 | Office visit, established patient (30-39 min) | $4,580 (2019-2024) | Consulting (90%) | Very High |
| ANDRADE, W MD | Lakewood | — | — | — | $251 (2018-2019) | Food & Beverage (100%) | Moderate |
| LASLEY, MARY M.D. | Seattle | — | — | — | $205 (2018-2022) | Food & Beverage (100%) | High |
| ALTMAN, LEONARD M.D. | Seattle | — | — | — | $161,078 (2018-2024) | Consulting (77%) | High |
| WILLIAMS, PAUL M.D. | Seattle | — | — | — | $7,358 (2018-2024) | Consulting (90%) | High |
| WEISS, MICHAEL M.D. | Redmond | — | — | — | $834 (2018-2024) | Food & Beverage (100%) | High |
| TILLES, STEPHEN M.D. | Seattle | — | — | — | $55,326 (2018-2024) | Consulting (58%) | High |
| LARSON, LAWRENCE DO | Tacoma | — | — | — | $234 (2018-2022) | Food & Beverage (67%) | High |
| STRUB, MARGARET MD | Seattle | — | — | — | $4,744 (2018-2024) | Food & Beverage (100%) | High |
| BUTLER, WILLIAM MD | Seattle | — | — | — | $19 (2018-2018) | Food & Beverage (100%) | Moderate |
| LUNDBERG, CORY DO | Gig Harbor | — | — | — | $150 (2018-2019) | Food & Beverage (100%) | Moderate |
| CHEN, KARIN MD | Seattle | — | — | — | $50,901 (2018-2024) | Consulting (58%) | High |
| CHONG, MELANIE M.D. | Renton | — | — | — | $592 (2021-2024) | Food & Beverage (94%) | High |
| PENINGTON, NIHARIKA M.D. | Tacoma | — | — | — | $1,380 (2018-2023) | Grant (81%) | High |
| PATEL, SANA | Seattle | — | — | — | $1,342 (2021-2024) | Food & Beverage (100%) | Moderate |
Note: Allergy & Immunology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.