UC REGENTS
DIAGNOSTIC RADIOLOGY · ORANGE, CA · 99 providers · hospital-affiliated · (714) 456-7004
Provider volumes, all codes · CY2024
Group overview · all codes · CY2024
All figures are attributed (single-group clinicians only) and disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals. Percentile and peer figures are billed-volume positions, not statements about care. See Methods & Sources.
| NPI | Provider | Credentials | Type | City | St | Services (all codes) |
|---|---|---|---|---|---|---|
| 1013913490 | Joshi, Akash | MD | Diagnostic Radiology | Orange | CA | premium |
| 1043494065 | Tseng, Marisa | M.D. | Diagnostic Radiology | Duarte | CA | premium |
| 1144218090 | Burns, Joseph | MD | Diagnostic Radiology | Santa Barbara | CA | premium |
| 1013440965 | Wang, Lawrence | DO | Diagnostic Radiology | Orange | CA | premium |
| 1235191966 | Ward, Garrett | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1124474259 | Glavis-Bloom, Justin | MD | Diagnostic Radiology | Orange | CA | premium |
| 1720156029 | Anavim, Arash | MD | Diagnostic Radiology | Orange | CA | premium |
| 1659783405 | Choi, Hyung Won | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1992112122 | Shi, James | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1467896563 | Tran-Harding, Karen | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1972600237 | Pham, Peter | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1205364148 | Wilsen, Craig | MD | Diagnostic Radiology | Stanford | CA | premium |
| 1740449149 | Fussell, David | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1497873285 | Sarlati, Fataneh | MD | Diagnostic Radiology | Orange | CA | premium |
| 1043536972 | Chu, Eleanor | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1407175334 | Golshan Momeni, Maryam | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1447558044 | Tsai, Irene | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1871639302 | Kampalath, Rony | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1962858001 | Li, Charles | MD | Diagnostic Radiology | Orange | CA | premium |
| 1770589152 | Gupta, Arti | MD | Diagnostic Radiology | Orange | CA | premium |
| 1871911289 | Kuoy, Edward | MD | Diagnostic Radiology | Orange | CA | premium |
| 1881950145 | Soun, Jennifer | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1760878037 | Nazertehrani, Sohrab | MD | Diagnostic Radiology | Orange | CA | premium |
| 1376886218 | Young, Jennifer | M.D., M.P.H. | Diagnostic Radiology | Los Angeles | CA | premium |
| 1841673142 | Imanzadeh, Amir | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1619141413 | Houshyar, Roozbeh | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1689856239 | Abbona, Pablo | MD | Diagnostic Radiology | Los Angeles | CA | premium |
| 1255795092 | Liu, Hanna | M.D. | Diagnostic Radiology | Los Angeles | CA | premium |
| 1205916368 | Herman, June Marie | MD | Nuclear Medicine | Orange | CA | premium |
| 1538107685 | Hameed, Tariq | MD | Diagnostic Radiology | Orange | CA | premium |
| 1013233212 | Floriolli, David | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1346745346 | Yep, Brian | MD | Diagnostic Radiology | Orange | CA | premium |
| 1871591073 | Kain, Tatiana | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1457617581 | Sadigh, Gelareh | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1215005111 | Yoshioka, Hiroshi | MD PHD | Diagnostic Radiology | Boston | MA | premium |
| 1316382377 | Tran, Mark | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1841530458 | Chang, Peter | MD | Diagnostic Radiology | San Francisco | CA | premium |
| 1578786448 | Helmy, Mohammad | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1477084648 | Chan, Cato | Diagnostic Radiology | Orange | CA | premium | |
| 1417450271 | Odle, Britton | Diagnostic Radiology | Orange | CA | premium | |
| 1104146026 | Goyenechea, Martin | MD | Diagnostic Radiology | Orange | CA | premium |
| 1194739425 | Srinivas, Shyam | Diagnostic Radiology | Stanford | CA | premium | |
| 1235337627 | Abi-Jaoudeh, Nadine | MD | Interventional Radiology | Orange | CA | premium |
| 1861607277 | Lee, Sonia | M.D. | Diagnostic Radiology | San Francisco | CA | premium |
| 1730413758 | Lu, Wanchun | NP | Nurse Practitioner | Orange | CA | premium |
| 1528297157 | Antiquera, Pamela | RN | Nurse Practitioner | Orange | CA | premium |
| 1154853265 | Guichet, Phillip | MD | Interventional Radiology | Orange | CA | premium |
| 1114362134 | Seetharaman, Mani | MD | Diagnostic Radiology | Orange | CA | premium |
| 1013191840 | Jusay, Paulo | MSN, ACNP, APRN,BC | Nurse Practitioner | Fullerton | CA | premium |
| 1831429513 | Fernando, Dayantha | MD | Interventional Radiology | Orange | CA | premium |
| 1952714065 | Boyd, Christina | M.D | Interventional Radiology | Orange | CA | premium |
| 1912199068 | Tomihama, Roger | Interventional Radiology | Orange | CA | premium | |
| 1144777491 | Bennett, Rebecca | M.D. | Interventional Radiology | Orange | CA | premium |
| 1205330206 | Qaseem, Yousuf | MD | Interventional Radiology | Orange | CA | premium |
| 1811120371 | Alexander, Sindu · member of 2 groups | M.D. | Nuclear Medicine | Orange | CA | premium |
| 1497243208 | Ballard, April · member of 2 groups | MD | Diagnostic Radiology | Orange | CA | premium |
| 1568999324 | Bryan, Theodore · member of 3 groups | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1518345321 | Chen, Jennifer · member of 4 groups | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1174838627 | Chow, Daniel · member of 3 groups | MD | Diagnostic Radiology | Orange | CA | premium |
| 1376553024 | Conlin, Jane · member of 4 groups | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1326279738 | Dao, Anh · member of 3 groups | M.D. | Diagnostic Radiology | Mesa | AZ | premium |
| 1104192301 | Dejesus, Garrett · member of 4 groups | M.D. | Diagnostic Radiology | Buffalo | NY | premium |
| 1649739418 | Denault, Dylan · member of 3 groups | DO | Diagnostic Radiology | Orange | CA | premium |
| 1962408989 | Fan, Karl · member of 7 groups | M.D. | Diagnostic Radiology | Fort Worth | TX | premium |
| 1447791744 | Fanucci, Louis · member of 4 groups | Interventional Radiology | Orange | CA | premium | |
| 1619437746 | Ghani, Asmar · member of 2 groups | MD | Diagnostic Radiology | Orange | CA | premium |
| 1992120026 | Hannsun, Gemmy · member of 2 groups | MD | Diagnostic Radiology | San Diego | CA | premium |
| 1386207801 | Holloway, John · member of 3 groups | DO | Diagnostic Radiology | San Francisco | CA | premium |
| 1164044640 | Jafarvand Giglou, Mahbod · member of 2 groups | MD | Nuclear Medicine | Orange | CA | premium |
| 1851687008 | Katrivesis, James · member of 3 groups | MD | Diagnostic Radiology | Meridian | ID | premium |
| 1245686815 | Khan, Bilal · member of 2 groups | M.D. | Diagnostic Radiology | San Francisco | CA | premium |
| 1962963801 | Korczynski, Michael · member of 4 groups | DO | Diagnostic Radiology | Orange | CA | premium |
| 1972893923 | Langer, Jessica · member of 2 groups | MD | Diagnostic Radiology | Santa Ana | CA | premium |
| 1619237468 | Le, Huy · member of 2 groups | M.D. | Diagnostic Radiology | Tustin | CA | premium |
| 1013928225 | Lee, Gerald · member of 2 groups | M.D. | Diagnostic Radiology | Orange | CA | premium |
| 1821528225 | Liang, Conan · member of 2 groups | MD | Diagnostic Radiology | Orange | CA | premium |
| 1336223262 | Liu, Darice · member of 4 groups | M.D. | Interventional Radiology | Orange | CA | premium |
| 1811492754 | Mclouth, Joel · member of 3 groups | MD | Diagnostic Radiology | Orange | CA | premium |
| 1811135627 | Nguyen, Y Vien · member of 2 groups | D.O. | Diagnostic Radiology | Mission Viejo | CA | premium |
| 1538521018 | Oh, Wesley · member of 2 groups | Diagnostic Radiology | Orange | CA | premium | |
| 1811459084 | Polizzi, Christine · member of 2 groups | DO | Diagnostic Radiology | Norfolk | VA | premium |
| 1790096592 | Sawlani, Rahul · member of 19 groups | MD | Diagnostic Radiology | Milwaukee | WI | premium |
| 1184988669 | Secrist, Michael · member of 2 groups | M.D. | Diagnostic Radiology | Los Alamitos | CA | premium |
| 1851822092 | Sirous, Reza · member of 2 groups | M.D., MPH | Diagnostic Radiology | Orange | CA | premium |
| 1265478564 | Stein, Mark · member of 3 groups | M.D. | Diagnostic Radiology | Santa Ana | CA | premium |
| 1356591267 | Tomasian, Anderanik · member of 2 groups | M.D. | Diagnostic Radiology | Los Angeles | CA | premium |
| 1487978318 | Tung, Paul · member of 2 groups | D.O. | Diagnostic Radiology | Orange | CA | premium |
Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.