State Specialty Directory
Surgical Oncology Physician in CA
Federal CMS data for 44 surgical oncology physician providers across CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
44
Providers
Median industry payments
$5,338
44
Surgical Oncology Physician Providers
in CA
$5,338
Median Industry Payments
per provider (2018–2024)
403
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.
Surgical Oncology Physician includes multiple subspecialties with different practice patterns.
Learn more →
Surgical Oncology Physician Providers — CA
NPPES · Open Payments · Medicare| Provider | City | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|---|
| BAHADOR, AFSHIN MD | San Diego | 15,946 | — | Paclitaxel chemotherapy injection | $592,729 (2018-2024) | — | Very High |
| CHAMIE, KARIM M.D. | Los Angeles | 7,388 | — | BCG treatment for bladder cancer | $173,718 (2018-2024) | — | Very High |
| RAMIN, SOROUSH M.D. | North Hollywood | 5,897 | — | Office visit, established patient (20-29 min) | $11,892 (2018-2024) | — | Very High |
| CHIN, ARNOLD MD, PHD | Los Angeles | 5,171 | — | BCG treatment for bladder cancer | $34,372 (2018-2024) | — | Very High |
| BROUSSEAU, DAVID MD | Los Angeles | 3,673 | — | Screening mammography | $102 (2018-2024) | — | Very High |
| WALLNER, CAROLINE M.D. | Burbank | 1,960 | — | Office visit, established patient (30-39 min) | $2,047 (2018-2024) | — | Very High |
| DONIN, NICHOLAS M.D. | Burbank | 1,730 | — | Office visit, established patient (30-39 min) | $1,829 (2018-2024) | — | Very High |
| EGHBALIEH, BABAK MD FACS | Sherman Oaks | 1,704 | — | Hospital follow-up visit, high complexity | $266,414 (2018-2024) | — | Very High |
| LOMIS, THOMAS M.D. | Van Nuys | 1,158 | — | Office visit, established patient (30-39 min) | $5,280 (2018-2024) | — | Very High |
| BROOKS, MAI MD | Thousand Oaks | 1,148 | — | Office visit, established patient, complex (40-54 min) | $100 (2020-2023) | — | Very High |
| ARTINYAN, AVO MD | Duarte | 808 | — | Office visit, established patient, complex (40-54 min) | $4,632 (2018-2024) | — | Very High |
| HADCOCK, MARY M.D. | Fresno | 806 | — | Skin and tissue removal, 20 sq cm or less | $567 (2018-2024) | — | Very High |
| SAIGAL, CHRISTOPHER MD | Los Angeles | 765 | — | Office visit, established patient (20-29 min) | $5,830 (2018-2024) | — | Very High |
| HYAMS, DAVID MD | Rancho Mirage | 740 | — | Office visit, established patient (30-39 min) | $6,371 (2018-2024) | — | Very High |
| LANE, KAREN T MD | Orange | 714 | — | Office visit, established patient (20-29 min) | $374 (2020-2024) | — | Very High |
| REITER, ROBERT MD | Los Angeles | 670 | — | Office visit, established patient (30-39 min) | $167,752 (2018-2024) | — | Very High |
| GOLDFARB, MELANIE MD | Santa Monica | 635 | — | Ultrasound of head and neck soft tissue | $9,228 (2018-2024) | — | Very High |
| NG, GLADYS MD,MPH | Burbank | 630 | — | Bladder ultrasound after voiding | $4,062 (2018-2024) | — | Very High |
| GOFFNEY, WILLIE MD | Long Beach | 581 | — | Hospital follow-up visit, high complexity | $3,082 (2018-2024) | — | Very High |
| LIN-DUFFY, MENG-FEY DO | S Pasadena | 514 | — | Office visit, established patient (30-39 min) | $2,609 (2018-2024) | — | Very High |
| KAPOOR, NIMMI M.D. | Encino | 490 | — | Office visit, established patient (20-29 min) | $9,784 (2018-2024) | — | Very High |
| NELSON, MARIA M.D. | Los Angeles | 404 | — | Office visit, established patient (10-19 min) | $996 (2018-2024) | — | Very High |
| FUJITA, MANABU M.D., PH.D. | Thousand Oaks | 402 | — | Office visit, established patient (20-29 min) | $2,623 (2018-2024) | — | Very High |
| ARENA, ELIZABETH M.D. | Los Angeles | 399 | — | Office visit, established patient (30-39 min) | $2,109 (2018-2024) | — | Very High |
| CHUNG, ALICE M.D. | Santa Monica | 365 | — | Office visit, established patient (20-29 min) | $5,396 (2020-2024) | — | Very High |
| STEEN, SHAWN MD | Ventura | 327 | — | Office visit, established patient (20-29 min) | $9,151 (2018-2024) | — | Very High |
| MITCHELL, KATRINA M.D. | Santa Barbara | 321 | — | Office visit, established patient (20-29 min) | $937 (2018-2023) | — | Very High |
| PRATI, RAQUEL MD | Los Angeles | 310 | — | Office visit, established patient (20-29 min) | $1,107 (2018-2024) | — | Very High |
| BONEV, VALENTINA | Orange | 288 | — | Office visit, established patient (30-39 min) | $743 (2020-2022) | — | Very High |
| LEONG, STANLEY MD | San Francisco | 238 | — | Office visit, established patient (30-39 min) | $18,998 (2018-2024) | — | Very High |
| CHRIST, ALEXANDER M.D. | Santa Monica | 236 | — | New patient office visit (45-59 min) | $136,876 (2018-2024) | — | Very High |
| GROVA, MONICA MD | Burlingame | 233 | — | Office visit, established patient (20-29 min) | $8,843 (2018-2024) | — | Very High |
| BAKER, JENNIFER MD | Los Angeles | 230 | — | Office visit, established patient (20-29 min) | $983 (2020-2024) | — | Very High |
| WAPNIR, IRENE M.D. | Palo Alto | 171 | — | Partial removal of breast | $19,418 (2018-2024) | — | Very High |
| RAOOF, MUSTAFA M.D. | Duarte | 165 | — | Office visit, established patient (20-29 min) | $789 (2019-2024) | — | Very High |
| LOWY, ANDREW MD | San Diego | 162 | — | Office visit, established patient (30-39 min) | $22,095 (2018-2024) | — | Very High |
| MENENDEZ, LAWRENCE M.D. | Los Angeles | 140 | — | Office visit, established patient (30-39 min) | $37,123 (2018-2024) | — | Very High |
| KRAMPITZ, GEOFFREY M.D., PH.D. | Burlingame | 138 | — | New patient office visit (45-59 min) | $10,294 (2018-2024) | — | Very High |
| VIET, CHI MD, DDS, PHD | Loma Linda | 96 | — | X-ray of lower jaws, upper jaws and teeth | $11,212 (2018-2024) | — | Very High |
| RAMISCAL, JUDI ANNE MD | Colton | 93 | — | Hospital follow-up visit, high complexity | $17,394 (2019-2024) | — | Very High |
| GASKILL, CAMERON M.D. | Sacramento | 87 | — | New patient office visit, complex (60-74 min) | $9,332 (2022-2024) | — | Very High |
| LEE, JOANNA M.D. | Fremont | 76 | — | Office visit, established patient (20-29 min) | $1,584 (2021-2024) | — | Very High |
| PENG, JUNE MD | Walnut Creek | 68 | — | Office visit, established patient (20-29 min) | $1,872 (2019-2024) | — | Very High |
| SEISER, NATALIE MD | Glendale | 51 | — | Office visit, established patient, complex (40-54 min) | $768 (2018-2024) | — | Very High |
Note: Surgical Oncology Physician 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.