Specialty Directory
Medical Oncology in Seattle, WA
Federal CMS data for 53 medical oncology providers practicing in Seattle, WA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
53
Providers
Median industry payments
$6,813
53
Medical Oncology Providers
in Seattle, WA
$6,813
Median Industry Payments
per provider (2018–2024)
200
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; disclosure alone establishes neither wrongdoing nor legality.
Medical Oncology includes multiple subspecialties with different practice patterns.
Learn more →
Showing top 50 of 53 providers, ranked by Medicare service volume.
Medical Oncology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| ZHANG, ZHIHONG MD, PHD | 50,995 | — | Pembrolizumab injection (Keytruda) | $647 (2022-2024) | — | Very High |
| SUBRAMANIAM, SOMASUNDARAM MD | 568 | — | Office visit, established patient (30-39 min) | $108,723 (2018-2023) | — | Very High |
| FARAH, RAFIC MD | 562 | — | Office visit, established patient, complex (40-54 min) | $40,154 (2018-2024) | — | Very High |
| GINSBERG, STEVEN M.D. | 481 | — | Office visit, established patient (30-39 min) | $87 (2018-2021) | — | Very High |
| MCCORMICK, KINSEY MD | 454 | — | Office visit, established patient, complex (40-54 min) | $279 (2018-2022) | — | Very High |
| GOLD, PHILIP MD | 448 | — | Office visit, established patient (30-39 min) | $194 (2020-2024) | — | Very High |
| SCHWEIZER, MICHAEL M.D. | 422 | — | Office visit, established patient, complex (40-54 min) | $16,438 (2018-2024) | — | Very High |
| PARK, MIN M.D. | 381 | — | Office visit, established patient (30-39 min) | $1,594 (2018-2020) | — | Very High |
| KING, GENTRY GEORGE M.D. | 379 | — | Office visit, established patient (30-39 min) | $14,186 (2018-2024) | — | Very High |
| FER, MEHMET MD | 358 | — | Office visit, established patient (30-39 min) | $609 (2020-2023) | — | Very High |
| GWIN, WILLIAM MD | 356 | — | Office visit, established patient, complex (40-54 min) | $8,016 (2019-2024) | — | Very High |
| HO, JOEL MD | 345 | — | Office visit, established patient, complex (40-54 min) | $150 (2023-2023) | — | High |
| MARTINS, RENATO MD, MPH | 335 | — | Office visit, established patient (30-39 min) | $30,077 (2018-2024) | — | Very High |
| COVELER, ANDREW MD | 332 | — | Office visit, established patient, complex (40-54 min) | $28,587 (2018-2024) | — | Very High |
| TYKODI, SCOTT | 322 | — | Office visit, established patient (30-39 min) | $24,629 (2018-2024) | — | Very High |
| MONTGOMERY, ROBERT M.D. | 318 | — | Office visit, established patient (30-39 min) | $5,956 (2018-2024) | — | Very High |
| HAWLEY, JESSICA M.D. | 308 | — | Office visit, established patient (30-39 min) | $2,705 (2018-2024) | — | Very High |
| EATON, KEITH MD | 297 | — | Office visit, established patient, complex (40-54 min) | $0 | — | High |
| YU, EVAN | 286 | — | Office visit, established patient, complex (40-54 min) | $306,589 (2018-2024) | — | Very High |
| CRANMER, LEE MD, PHD | 268 | — | Office visit, established patient (30-39 min) | $55,561 (2018-2024) | — | Very High |
| HALL, EVAN | 250 | — | Office visit, established patient, complex (40-54 min) | $1,434 (2019-2024) | — | Very High |
| SCOTT, BART | 242 | — | Office visit, established patient (30-39 min) | $1,283,345 (2018-2024) | — | Very High |
| HUNTER, NATASHA M.D. | 242 | — | Office visit, established patient, complex (40-54 min) | $2,550 (2019-2024) | — | Very High |
| SETHI, NAMRATA M.D | 227 | — | Office visit, established patient, complex (40-54 min) | $0 | — | High |
| BHATIA, SHAILENDER MD | 205 | — | Office visit, established patient (30-39 min) | $92,710 (2018-2024) | — | Very High |
| LINDEN, HANNAH | 200 | — | Office visit, established patient (30-39 min) | $45,451 (2019-2024) | — | Very High |
| YUNG, RACHEL M.D. | 200 | — | Office visit, established patient, complex (40-54 min) | $2,762 (2021-2021) | — | Very High |
| SPECHT, JENNIFER | 195 | — | Office visit, established patient, complex (40-54 min) | $9,687 (2018-2024) | — | Very High |
| RIBEIRO DE OLIVEIRA, MOACYR M.D. | 185 | — | Office visit, established patient (30-39 min) | $8,712 (2018-2022) | — | Very High |
| SHANKARAN, VEENA MD | 182 | — | Office visit, established patient, complex (40-54 min) | $4,568 (2019-2024) | — | Very High |
| GRIVAS, PETROS M.D. | 178 | — | Office visit, established patient, complex (40-54 min) | $597,041 (2018-2024) | — | Very High |
| STIREWALT, DEREK MD | 172 | — | Hospital follow-up visit, high complexity | $0 | — | High |
| OEHLER, VIVIAN MD | 167 | — | Office visit, established patient (30-39 min) | $26,512 (2018-2024) | — | Very High |
| COLLISSON, ERIC MD | 161 | — | Office visit, established patient, complex (40-54 min) | $27,570 (2018-2024) | — | Very High |
| TILL, BRIAN MD | 142 | — | Office visit, established patient, complex (40-54 min) | $154 (2021-2023) | — | Very High |
| MALONEY, DAVID | 142 | — | Office visit, established patient (30-39 min) | $148,309 (2018-2024) | — | High |
| PARSONS, HEATHER M.D., M.P.H. | 134 | — | Office visit, established patient, complex (40-54 min) | $11,433 (2018-2024) | — | Very High |
| BOLTON, MARY M.D., PH.D. | 121 | — | Office visit, established patient, complex (40-54 min) | $525 (2018-2024) | — | Very High |
| CHUANG, ELLEN MD | 96 | — | Office visit, established patient (30-39 min) | $1,035 (2020-2024) | — | Very High |
| GOPAL, AJAY | 81 | — | Office visit, established patient (30-39 min) | $110,106 (2018-2024) | — | Very High |
| MIELCAREK, MARCO | 45 | — | Office visit, established patient, complex (40-54 min) | $6,813 (2018-2019) | — | Very High |
| SORROR, MOHAMED M.D., M.SC. | 26 | — | Hospital follow-up visit, moderate complexity | $32,580 (2019-2024) | — | Very High |
| GRETHLEIN, SARA MD | 23 | — | Office visit, established patient (30-39 min) | $297 (2018-2024) | — | High |
| THOMPSON, JOHN M.D. | 21 | — | Office visit, established patient (30-39 min) | $20,128 (2018-2024) | — | High |
| LYNCH, THOMAS MD | — | — | — | $195 (2018-2024) | — | High |
| KAPLAN, HENRY MD | — | — | — | $135 (2018-2021) | — | High |
| APPELBAUM, FREDERICK | — | — | — | $1,596 (2018-2024) | — | High |
| RADICH, JERALD MD | — | — | — | $123,667 (2018-2023) | — | High |
| HINGORANI, SUNIL MD, PHD | — | — | — | $4,923 (2018-2019) | — | Moderate |
| CHOW, LAURA MD | — | — | — | $126,660 (2018-2024) | — | High |
Note: Medical Oncology 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.
By Practice Pattern
Medical Oncology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (41)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| SUBRAMANIAM, SOMASUNDARAM | 568 | $108,723 |
| FARAH, RAFIC | 562 | $40,154 |
| GINSBERG, STEVEN | 481 | $87 |
| MCCORMICK, KINSEY | 454 | $279 |
| GOLD, PHILIP | 448 | $194 |
| SCHWEIZER, MICHAEL | 422 | $16,438 |
| PARK, MIN | 381 | $1,594 |
| KING, GENTRY GEORGE | 379 | $14,186 |
| FER, MEHMET | 358 | $609 |
| GWIN, WILLIAM | 356 | $8,016 |
General Practice (6)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| LYNCH, THOMAS | 0 | $195 |
| KAPLAN, HENRY | 0 | $135 |
| APPELBAUM, FREDERICK | 0 | $1,596 |
| RADICH, JERALD | 0 | $123,667 |
| HINGORANI, SUNIL | 0 | $4,923 |
| CHOW, LAURA | 0 | $126,660 |
Mixed Practice (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| ZHANG, ZHIHONG | 50,995 | $647 |
| STIREWALT, DEREK | 172 | $0 |
| SORROR, MOHAMED | 26 | $32,580 |