Specialty Directory
Radiation Oncology in Los Angeles, CA
Federal CMS data for 130 radiation oncology providers practicing in Los Angeles, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
130
Providers
Median industry payments
$1,068
130
Radiation Oncology Providers
in Los Angeles, CA
$1,068
Median Industry Payments
per provider (2018–2024)
3,632
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.
Radiation Oncology includes multiple subspecialties with different practice patterns.
Learn more →
Showing top 50 of 130 providers, ranked by Medicare service volume.
Radiation Oncology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| SALAMON, NORIKO MD | 77,369 | 3,435 | MRI contrast dye injection (gadobutrol) | $29,140 (2018-2024) | Travel (85%) | Very High |
| QUAZI, ROBIN M.D. | 57,990 | 2,713 | MRI contrast dye injection (gadoterate) | $1,166 (2018-2024) | Food & Beverage (96%) | Very High |
| MEHTA, PAREEN M.D. | 54,493 | 3,281 | Contrast dye for imaging (iodine-based) | $36,772 (2018-2024) | Consulting (57%) | Very High |
| RUEHM, STEFAN MD | 53,391 | 1,438 | Contrast dye for imaging (iodine-based) | $781 (2018-2024) | Food & Beverage (100%) | Very High |
| GABRIEL, SIMON M.D. | 50,012 | 3,825 | Contrast dye for imaging (iodine-based) | $1,329 (2018-2022) | Travel (70%) | Very High |
| BEDAYAT, ARASH M.D. | 49,282 | 2,144 | Contrast dye for imaging (iodine-based) | $562 (2021-2024) | Food & Beverage (100%) | Very High |
| RAMAN, STEVEN MD | 43,390 | 1,981 | MRI contrast dye injection (gadobutrol) | $212,729 (2018-2024) | Consulting (76%) | Very High |
| KING, KEVIN M.D. | 42,480 | 2,246 | MRI contrast dye injection (gadobutrol) | $2,116 (2018-2023) | Consulting (90%) | Very High |
| MASAMED, RINAT MD | 41,545 | 1,719 | Contrast dye for imaging (iodine-based) | $11,409 (2018-2023) | Travel (95%) | Very High |
| PATEL, MAITRAYA M.D. | 39,400 | 1,833 | Contrast dye for imaging (iodine-based) | $977 (2018-2023) | Food & Beverage (100%) | Very High |
| LU, DAVID MD | 36,101 | 1,494 | MRI contrast dye injection (gadobutrol) | $166,983 (2018-2024) | Consulting (99%) | Very High |
| KADELL, BARBARA MD | 35,544 | 968 | Contrast dye for imaging (iodine-based) | $1,103 (2018-2022) | Food & Beverage (100%) | Very High |
| SAI, VICTOR M.D. | 35,177 | 1,700 | Contrast dye for imaging (iodine-based) | $639 (2021-2023) | Food & Beverage (100%) | Very High |
| CHOI, EUGENE MD | 33,587 | 3,821 | Contrast dye for imaging (iodine-based) | $232 (2018-2023) | Food & Beverage (100%) | Very High |
| FINN, JOHN MD | 32,200 | 492 | Contrast dye for imaging (iodine-based) | $13,127 (2018-2023) | Consulting (90%) | Very High |
| METTING, STEPHEN M.D. | 31,765 | 2,273 | MRI contrast dye injection (gadoterate) | $182 (2019-2023) | Food & Beverage (100%) | Very High |
| RUCHALSKI, KATHLEEN M.D. | 31,086 | 1,508 | Contrast dye for imaging (iodine-based) | $154,688 (2018-2022) | Grant (91%) | Very High |
| OH, ANDREA M.D. | 29,645 | 1,888 | Contrast dye for imaging (iodine-based) | $11,225 (2019-2024) | Travel (95%) | Very High |
| BAHRAMI, SIMIN MD | 27,566 | 1,555 | Contrast dye for imaging (iodine-based) | $1,311 (2018-2023) | Food & Beverage (100%) | Very High |
| YOO, BRYAN MD | 25,137 | 1,399 | MRI contrast dye injection (gadobutrol) | $381 (2021-2024) | Travel (53%) | Very High |
| BECKETT, KATRINA MD | 23,312 | 1,147 | Contrast dye for imaging (iodine-based) | $174 (2021-2023) | Food & Beverage (100%) | Very High |
| GUTIERREZ, ANTONIO M.D. | 22,957 | 1,149 | Contrast dye for imaging (iodine-based) | $333 (2018-2024) | Food & Beverage (100%) | Very High |
| MUIR, SUSIE MD | 21,600 | 2,858 | Contrast dye for imaging (iodine-based) | $93 (2020-2023) | Food & Beverage (100%) | Very High |
| ABTAHI, SEYED MAHDI MD | 21,402 | 4,288 | Contrast dye for imaging (iodine-based) | $63 (2022-2024) | Food & Beverage (100%) | Very High |
| WON, EUGENE M.D. | 20,760 | 1,446 | MRI contrast dye injection (gadoterate) | $447 (2019-2024) | Food & Beverage (100%) | Very High |
| AZOUR, LEA MD | 20,645 | 1,897 | Contrast dye for imaging (iodine-based) | $14,213 (2019-2024) | Travel (79%) | Very High |
| MACER, HAATAL | 16,168 | 842 | MRI contrast dye injection (gadobutrol) | $636 (2018-2023) | Food & Beverage (100%) | Very High |
| MORIARTY, JOHN M.D. MRCPI FFR(RCSI) | 16,131 | 453 | Contrast dye for imaging (iodine-based) | $479,955 (2018-2024) | Consulting (70%) | Very High |
| SAHAGUN, OMAR MD | 15,415 | 1,626 | Contrast dye for imaging (iodine-based) | $13,178 (2018-2024) | Travel (93%) | Very High |
| BASH, SUZANNE MD | 15,141 | 575 | MRI contrast dye injection (gadoterate) | $75,749 (2018-2024) | Consulting (44%) | Very High |
| BICK-FORRESTER, JUSTIN MD | 14,552 | 4,600 | Contrast dye for imaging (iodine-based) | $166 (2018-2023) | Food & Beverage (100%) | Very High |
| WEI-MESTER, SINDY M.D., PH.D. | 13,975 | 1,459 | Contrast dye for imaging (iodine-based) | $80 (2018-2019) | Food & Beverage (100%) | Very High |
| QUIRK, MATTHEW M.D. | 13,614 | 1,058 | MRI contrast dye injection (gadobutrol) | $16,174 (2018-2024) | Travel (66%) | Very High |
| ABTIN, FEREIDOUN MD | 13,515 | 1,289 | Contrast dye for imaging (iodine-based) | $163,221 (2018-2024) | Consulting (67%) | Very High |
| KEROLES, NANCY MD | 9,945 | 1,228 | Contrast dye for imaging (iodine-based) | $35 (2023-2023) | Food & Beverage (100%) | Very High |
| MOTAMEDI, KAMBIZ MD | 8,990 | 1,921 | MRI contrast dye injection (gadobutrol) | $1,174 (2019-2024) | Food & Beverage (100%) | Very High |
| AZIZYAN, AVETIS M.,D. | 8,873 | 909 | MRI contrast dye injection (gadobutrol) | $23 (2023-2023) | Food & Beverage (100%) | Very High |
| CHIANG, CHIH-SHENG M.D., PH.D. | 8,836 | 766 | Contrast dye for imaging (iodine-based) | $40,107 (2021-2024) | Travel (87%) | Very High |
| CRUZ, ANASTASIA D.O. | 7,679 | 2,198 | Contrast dye for imaging (iodine-based) | $532 (2020-2024) | Consulting (81%) | Very High |
| SCHROFF, STUART M.D. | 7,573 | 727 | Contrast dye for imaging (iodine-based) | $25,903 (2018-2024) | Consulting (78%) | Very High |
| NOURMOHAMMADI, MOHAMMAD M.D. | 7,511 | 7,097 | Chest X-ray, 1 view | $97 (2018-2018) | Food & Beverage (100%) | Very High |
| HELMY, DANIEL M.D. | 7,219 | 1,522 | Contrast dye for imaging (iodine-based) | $242 (2019-2021) | Food & Beverage (100%) | Very High |
| CRUES, JOHN M.D | 6,699 | 679 | MRI contrast dye injection (gadoterate) | $33,111 (2019-2021) | Travel (64%) | Very High |
| GOLDIN, JONATHAN MD | 6,667 | 621 | Contrast dye for imaging (iodine-based) | $202,190 (2018-2024) | Consulting (42%) | Very High |
| HENDERSON, STEVEN MD | 6,536 | 6,494 | Bone density scan (DEXA) | $18 (2018-2018) | Food & Beverage (100%) | Very High |
| MOSER, FRANKLIN MD | 5,756 | 5,437 | CT scan of head/brain, without contrast | $39,269 (2018-2024) | Consulting (37%) | Very High |
| CHEN, ERIC M.D. | 5,670 | 2,436 | MRI contrast dye injection (gadobutrol) | $176 (2018-2019) | Food & Beverage (100%) | Very High |
| TOMASIAN, ANDERANIK M.D. | 5,501 | 4,919 | Chest X-ray, 1 view | $102 (2021-2023) | Food & Beverage (100%) | Very High |
| BROWN, KATHLEEN MD | 5,250 | 1,367 | Contrast dye for imaging (iodine-based) | $88 (2018-2018) | Food & Beverage (100%) | Very High |
| FLORIDIA, MARCO M.D. | 5,202 | 4,627 | Chest X-ray, 1 view | $2,823 (2018-2024) | Travel (52%) | Very High |
Note: Radiation 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.