REGENTS OF THE UNIVERSITY OF CALIFORNIA
ANESTHESIOLOGY · SANTA MONICA, CA · 232 providers · hospital-affiliated · (310) 794-1841
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) |
|---|---|---|---|---|---|---|
| 1760773113 | Jeter, Chrystina | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1972547511 | Ferrante, Francis | MD | Anesthesiology | Los Angeles | CA | premium |
| 1457594772 | Ing, Jakun | M.D., M.P.H. | Pain Management | Los Angeles | CA | premium |
| 1649513110 | Sacks, Sandra | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1972537835 | Hsu, Eric | MD | Anesthesiology | Santa Monica | CA | premium |
| 1548436462 | Chahal, Harkirat | MD | Pain Management | Los Angeles | CA | premium |
| 1346582749 | Tondravi, Nader | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1699964122 | Wu, Irene | M.D. | Pain Management | Santa Monica | CA | premium |
| 1083145320 | Markar, Jerry | Anesthesiology | Los Angeles | CA | premium | |
| 1316971278 | Keyes, Mary | MD | Anesthesiology | Los Angeles | CA | premium |
| 1851334833 | Fang, Zhuang-Ting | MD | Anesthesiology | Los Angeles | CA | premium |
| 1861438566 | Rahman, Siamak | MD | Anesthesiology | Los Angeles | CA | premium |
| 1487040945 | Poon, Andrea | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1679626162 | Meltzer, Joseph | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1720202054 | Chalabi, John | MD | Anesthesiology | Los Angeles | CA | premium |
| 1801240874 | Young, Brenden | Anesthesiology | Los Angeles | CA | premium | |
| 1568805612 | Hernandez-Morgan, Marisa | MD | Anesthesiology | Los Angeles | CA | premium |
| 1982922985 | Sadoughi, Najmeh | Pain Management | Los Angeles | CA | premium | |
| 1750812319 | Osen, Hayley | Anesthesiology | Los Angeles | CA | premium | |
| 1649406778 | Borna, Reza | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1780180703 | Altenhofen, Brannon | MD | Anesthesiology | Los Angeles | CA | premium |
| 1730683541 | Kapoor, Ashie | MD | Anesthesiology | Los Angeles | CA | premium |
| 1215270624 | Kim, Tiffany | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1437541828 | Chu, Benjamin | Anesthesiology | Los Angeles | CA | premium | |
| 1669497103 | Morway, Philip | MD | Anesthesiology | Los Angeles | CA | premium |
| 1902089824 | Liew, Elaine | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1336415934 | Young, Andrew | MD | Anesthesiology | Los Angeles | CA | premium |
| 1912111956 | Gudzenko, Vadim | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1376591644 | Patel, Komal | MD | Anesthesiology | Los Angeles | CA | premium |
| 1255759254 | Higgins, Kenneth | MD | Anesthesiology | Los Angeles | CA | premium |
| 1447813464 | Naegle, Jeanine Elaine | Anesthesiology | Los Angeles | CA | premium | |
| 1831347657 | Carbonell, Sheila | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1780974931 | Jalilian, Laleh | MD | Anesthesiology | Los Angeles | CA | premium |
| 1518158849 | Naim, Natale | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1316973084 | Dix, Gena | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1992740641 | Xia, Victor | MD | Anesthesiology | Los Angeles | CA | premium |
| 1659573566 | Movahedi, Rana | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1124223565 | Boldt, David | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1417274838 | Harvey, Reed | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1285618157 | Cole, Daniel | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1245255595 | Briel, Robert | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1376988303 | Vandiver, Matthew | M.D., PH.D. | Anesthesiology | Los Angeles | CA | premium |
| 1063808160 | Chia, Pamela | Anesthesiology | Los Angeles | CA | premium | |
| 1720036080 | Park, Edward | MD | Anesthesiology | Los Angeles | CA | premium |
| 1902301070 | Varghese, Jonathan | MD | Anesthesiology | Los Angeles | CA | premium |
| 1073183455 | Libetario, William | RN | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1619675253 | Leuenberger, Ariane | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1306802541 | Cheng, Drew | M.D. | Anesthesiology | Torrance | CA | premium |
| 1467693044 | Nguyen-Lee, Jennifer | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1073292884 | Strickland, Margaret | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1770808248 | Moon, Brian | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1982391462 | Rivera, Cesar | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1245692771 | Vajda, Lauren | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1679514459 | Marijic, Jure | MD | Anesthesiology | Los Angeles | CA | premium |
| 1073704300 | Antongiorgi, Zarah | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1942615737 | Vo, Huy | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1710943170 | Lee, Jae | MD | Anesthesiology | Los Angeles | CA | premium |
| 1801259320 | Li, Linda | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1275799033 | Stockman, Joel | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1134681992 | Dahan, Jonathan | MD | Anesthesiology | Los Angeles | CA | premium |
| 1053369397 | Ho, Jonathan | MD | Anesthesiology | Los Angeles | CA | premium |
| 1073992608 | Brumm, John | Anesthesiology | Los Angeles | CA | premium | |
| 1801278072 | Leaks, Cynthia | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1134672124 | Churchill, Jamilla | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1669412185 | Duval, Victor | MD | Anesthesiology | Los Angeles | CA | premium |
| 1861660482 | Boken, Emily | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1295017374 | Kim, Kyung Ha | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1528601572 | Ortbals, Brianna | CRNA, MSN | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1093009169 | Fischer, Matthew | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1063857563 | Moon, Jane | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1023704046 | Lee, So Hee | DNAP | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1013959501 | Lubin, Lorraine | MD | Anesthesiology | Los Angeles | CA | premium |
| 1679246482 | Mccarthy, Maria | SRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1851824569 | Shaw, Neil | Anesthesiology | Los Angeles | CA | premium | |
| 1336466937 | Ershoff, Brent | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1164939781 | Kim, Anna | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1114286770 | Nelson, Chaim | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1215306576 | Armenta, Ana | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1477084572 | Dong, Xuezhi | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1427837665 | Toukhtarian, Aline | Anesthesiology | Los Angeles | CA | premium | |
| 1710349402 | Tanner, Colby | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1861436800 | Levin, Philip | MD | Anesthesiology | Los Angeles | CA | premium |
| 1336402320 | Saddic, Louis | M.D. PH.D. | Anesthesiology | Los Angeles | CA | premium |
| 1104868710 | Sopher, Michael | MD | Anesthesiology | Los Angeles | CA | premium |
| 1801037635 | Holly, Tsione | FNP, MSN | Nurse Practitioner | Los Angeles | CA | premium |
| 1871539957 | Szokol, Joseph | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1073566428 | Juarez, Gregory | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1417136490 | Kim, Jina | C.R.N.A. | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1538104401 | Vandewiele, Barbara | MD | Anesthesiology | Los Angeles | CA | premium |
| 1619408960 | Brown, Lindsay | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1770680506 | Hong, Richard | MD | Anesthesiology | Los Angeles | CA | premium |
| 1154594562 | Vallera, Cristianna | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1346412897 | Henke, Vanessa | MD | Internal Medicine | Los Angeles | CA | premium |
| 1386166254 | Colosimo, Sarah | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1851786370 | Poorsattar, Sophia | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1467703769 | Gaudin, Jeremy | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1710278767 | Navab, Kaveh | M.D. | Anesthesiology | West Hollywood | CA | premium |
| 1194091017 | Nguyen-Buckley, Christine | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1730943366 | Joosten, Alexandre | MD, PHD | Anesthesiology | Los Angeles | CA | premium |
| 1255563714 | Singh, Sumit | MD | Anesthesiology | Los Angeles | CA | premium |
| 1710009881 | Cheema, Seetal Preet | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1639676760 | Bakhit, Ryan | DO | Anesthesiology | Los Angeles | CA | premium |
| 1679725220 | Buckley, Jack | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1134418023 | Gabel, Eilon | MD, MS | Anesthesiology | Los Angeles | CA | premium |
| 1588738421 | Hall, Dorothea | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1902163744 | Williams, Tiffany | M.D./PH.D. | Anesthesiology | Los Angeles | CA | premium |
| 1063035723 | Kane, Ashley | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1861704249 | Bishop, Kristin | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1255108692 | Dobalian, Tatum | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1275028854 | Wilkinson-Maitland, Nigel | MD | Anesthesiology | Los Angeles | CA | premium |
| 1265796437 | Lee, Jason | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1114421302 | Garrett, Haviva | MD | Anesthesiology | Boston | MA | premium |
| 1891290813 | Sartor, Lauren | MD | Anesthesiology | Los Angeles | CA | premium |
| 1184172090 | Zamora, Alan | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1174607675 | Paris-Teho, Deborah | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1366281982 | Wachter, Kali | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1811938749 | Nadjat-Haiem, Carsten | MD | Anesthesiology | Los Angeles | CA | premium |
| 1134757941 | Lee, Daniel | MD | Anesthesiology | Los Angeles | CA | premium |
| 1790733111 | Turner, Judi | MD | Anesthesiology | Los Angeles | CA | premium |
| 1265460158 | Hoftman, Nir | MD | Anesthesiology | Los Angeles | CA | premium |
| 1841224151 | Wray, Christopher | MD | Anesthesiology | Chicago | IL | premium |
| 1689016867 | Fagan, Lauren | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1538237854 | Myo Bui, Christine | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1518224518 | Umar, Soban | M.D., PH.D. | Anesthesiology | Los Angeles | CA | premium |
| 1275196305 | Nourian, Maziar | Anesthesiology | Los Angeles | CA | premium | |
| 1922023233 | Pregler, Johnathan | MD | Anesthesiology | Los Angeles | CA | premium |
| 1609009935 | Lee, Lisa | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1881114247 | Sheth, Mansi | MD | Anesthesiology | Los Angeles | CA | premium |
| 1083903884 | Kashfian, Sharline | Anesthesiology | Los Angeles | CA | premium | |
| 1831939073 | Mraz, Mariah | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1649677881 | Goodman, Natasha | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1477929263 | Navab, Sara | MD | Anesthesiology | Los Angeles | CA | premium |
| 1275773855 | Malhotra, Carolyn | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1386673200 | Rosenbaum, Harvey | MD | Anesthesiology | Los Angeles | CA | premium |
| 1114173580 | Moreland, Natalie | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1841453321 | Hudson, Andrew | M.D., PH.D. | Anesthesiology | Los Angeles | CA | premium |
| 1942542774 | Beck, Lauren | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1669414140 | Ziv, Keren | MD | Anesthesiology | Los Angeles | CA | premium |
| 1952545535 | Hirsch, Jason | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1194286849 | Ma, Christina | MD | Anesthesiology | Los Angeles | CA | premium |
| 1699714543 | Ayad, Ihab | MD | Anesthesiology | Los Angeles | CA | premium |
| 1912258385 | Cheung, Rose | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1396786091 | Partownavid, Parisa | MD | Anesthesiology | Los Angeles | CA | premium |
| 1538302856 | Harvey, Michelle | MD | Anesthesiology | Los Angeles | CA | premium |
| 1679943013 | Macdougall, Natalia | RN | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1821485392 | Asnake, Betelehem · member of 2 groups | Anesthesiology | Los Angeles | CA | premium | |
| 1851826333 | Besada, Stefan · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1730358516 | Bitar, Somer · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1104305408 | Cabrera, Ralph · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1740786805 | Canales, Cecilia · member of 2 groups | MD. MPH | Anesthesiology | Los Angeles | CA | premium |
| 1720473036 | Carcamo-Cavazos, Valeria · member of 2 groups | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1548664089 | Chae, Susana · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1528033545 | Chan, Kwok · member of 3 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1063737195 | Disque, Andrew · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1235370677 | Haileselassie, Tseganesh · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1659496156 | Hoang, Thao · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1972551356 | Hong, Joe · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1750607073 | Jin, Peter · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1356805436 | Katsura, Jennifer · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1710921457 | Kopel, Robert · member of 2 groups | MD | Anesthesiology | Newport Beach | CA | premium |
| 1972123164 | Lockwood, Nishita · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1588054787 | Mo, Bi · member of 2 groups | Anesthesiology | Los Angeles | CA | premium | |
| 1205102035 | Murphy, Sunberri · member of 4 groups | D.O. | Anesthesiology | Los Angeles | CA | premium |
| 1972148583 | Nakyeyune, Gloria · member of 2 groups | APN | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1013220128 | Navidi, Bijan · member of 2 groups | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1417146945 | Neelankavil, Jacques · member of 2 groups | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1992175756 | Nguyen, Janise · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1659690733 | Nwajuaku, Patricia · member of 2 groups | M.D., MPH | Anesthesiology | Los Angeles | CA | premium |
| 1730558446 | Olender, Alexander · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium | |
| 1760987390 | Oliver, Ashley · member of 2 groups | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1831544352 | Patton, John · member of 2 groups | Anesthesiology | Los Angeles | CA | premium | |
| 1881684926 | Powers, Glenn · member of 2 groups | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1285193342 | Progushev, Sergey · member of 4 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1356715262 | Rodriguez, Alexander · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1407388622 | Saksa, Dane · member of 2 groups | Anesthesiology | Los Angeles | CA | premium | |
| 1437195799 | Salehi, Ali · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1912588286 | Sedigh, Touraj · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1326281619 | Shin, John · member of 2 groups | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1689105587 | Wang, Libing · member of 2 groups | MD | Anesthesiology | Newport Beach | CA | premium |
| 1710129325 | Winge, Goldie · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1023456118 | Wolfe, Michael · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1407402902 | Yamagata, Nathan · member of 2 groups | RN | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1386104875 | Youssefzadeh, Kevin · member of 2 groups | Anesthesiology | Los Angeles | 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.