Specialty Directory
Hematology & Oncology in Spokane, WA
Federal CMS data for 15 hematology & oncology providers practicing in Spokane, WA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
15
Providers
Median industry payments
$707
15
Hematology & Oncology Providers
in Spokane, WA
$707
Median Industry Payments
per provider (2018–2024)
865
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.
Hematology & Oncology includes multiple subspecialties with different practice patterns.
Learn more →
Hematology & Oncology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| THUMMA, SARITHA MD | 150,734 | — | Filgrastim injection (Zarxio) for white blood cells | $1,667 (2018-2024) | — | Very High |
| GOPALUNI, SRIVALLI M.D. | 102,416 | — | Nivolumab injection (Opdivo) | $828 (2018-2024) | — | Very High |
| SWOFFORD, BRENEN D.O. | 70,957 | — | Iron infusion (Injectafer) | $438 (2022-2024) | — | Very High |
| HEAD, LIA M.D. | 37,035 | — | Contrast dye for imaging (iodine-based) | $1,029 (2022-2024) | — | Very High |
| WITTENKELLER, JAY MD | 3,922 | — | Contrast dye for imaging (iodine-based) | $227 (2018-2024) | — | Very High |
| GAY, NATHANAEL M.D. | 1,281 | — | Office visit, established patient (30-39 min) | $707 (2019-2024) | — | Very High |
| DONG, MEI M.D., PH.D. | 1,044 | — | Office visit, established patient (30-39 min) | $663 (2019-2024) | — | Very High |
| MCGINTY, BRENT M.D. | 865 | — | Office visit, established patient, complex (40-54 min) | $1,089 (2018-2024) | — | Very High |
| MOLINA, ARTHUR M.D. | 477 | — | Office visit, established patient (30-39 min) | $491 (2019-2024) | — | Very High |
| TREVARTHEN, DAVID M.D. | 135 | — | Office visit, established patient (30-39 min) | $7,927 (2018-2024) | — | Very High |
| FRETER, CARL MD | 121 | — | Hospital follow-up visit, moderate complexity | $4,637 (2018-2018) | — | Very High |
| BOYD, THOMAS MD00022875 | 88 | — | Office visit, established patient (30-39 min) | $199,281 (2018-2024) | — | Very High |
| NEWMAN, CORLISS MD | — | — | — | $283 (2018-2021) | — | High |
| ANTHONY, STEPHEN D.O. | — | — | — | $489 (2020-2024) | — | High |
| MANOGNA, DHARMINI MD | — | — | — | $581 (2022-2024) | — | Moderate |
Note: Hematology & 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
Hematology & Oncology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (7)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| WITTENKELLER, JAY | 3,922 | $227 |
| GAY, NATHANAEL | 1,281 | $707 |
| DONG, MEI | 1,044 | $663 |
| MCGINTY, BRENT | 865 | $1,089 |
| MOLINA, ARTHUR | 477 | $491 |
| TREVARTHEN, DAVID | 135 | $7,927 |
| BOYD, THOMAS | 88 | $199,281 |
Mixed Practice (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| THUMMA, SARITHA | 150,734 | $1,667 |
| GOPALUNI, SRIVALLI | 102,416 | $828 |
| SWOFFORD, BRENEN | 70,957 | $438 |
| HEAD, LIA | 37,035 | $1,029 |
| FRETER, CARL | 121 | $4,637 |
General Practice (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| NEWMAN, CORLISS | 0 | $283 |
| ANTHONY, STEPHEN | 0 | $489 |
| MANOGNA, DHARMINI | 0 | $581 |