REGENTS OF THE UNIVERSITY OF
PAC 8729983473 Provider groupWho's billing in this group, plus the paid volume analytics · CY2024
Clinician makeup · CY2024Billed 63 of the group's 92 codes this year, across 7 states (CY2024).
The full analytics for this group
PremiumThe billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.
- Per-code payment breakdown & avg $/service — dollars behind the volume
- Beneficiary-episode volume — reach, not just service counts
- Office vs. facility setting mix — place-of-service code split
- National billed-volume rank — percentile, cohort & year disclosed
- Size-peer billed-volume benchmark — vs. groups of similar size
- Top-3 clinician share — how volume distributes
- 5-year volume trend — direction across the window
- Business mix — largest codes by payment
Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.
Notify me at launch → Or see a live example group page →Provider volumes, all codes · CY2024
| NPI | Provider | Credentials | Type | City | St | Services (all codes) locked column |
|---|---|---|---|---|---|---|
| 1972893790 | Alem, Navid | M.D. | Anesthesiology | Orange | CA | premium |
| 1225473432 | Yeung, Brent | M.D. | Anesthesiology | Orange | CA | premium |
| 1114233053 | Dayal, Rakhi | M.D. | Pain Management | Orange | CA | premium |
| 1538665864 | Lean, Alexa | MD | Anesthesiology | Orange | CA | premium |
| 1932386166 | Shah, Shalini | MD | Anesthesiology | Orange | CA | premium |
| 1083932255 | Nelson, Ariana | M.D. | Anesthesiology | Irvine | CA | premium |
| 1336318070 | Doeve, Karnadi | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Corona | CA | premium |
| 1639435357 | Whitwell, Trevor | Anesthesiology | Orange | CA | premium | |
| 1205237955 | Vallejo, Guillermo | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1063653111 | Horn, Robert | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Irvine | CA | premium |
| 1578757068 | Raphael, Darren | MD | Anesthesiology | Orange | CA | premium |
| 1508307869 | Vo, Jean | M.D. | Anesthesiology | Orange | CA | premium |
| 1184852360 | Goldenberg, Emily | M.D. | Anesthesiology | Los Angeles | CA | premium |
| 1871052779 | Hoang, Johnny | MD | Anesthesiology | Sacramento | CA | premium |
| 1649350703 | Hollister, Christine | MD | Anesthesiology | Orange | CA | premium |
| 1225533268 | Amiri, Yamah | MD | Anesthesiology | Orange | CA | premium |
| 1841752102 | Ngo, Tuan | MD | Anesthesiology | Orange | CA | premium |
| 1568925618 | Nguyen, Brian | MD | Anesthesiology | Orange | CA | premium |
| 1679916431 | Shen, Jay | MD | Anesthesiology | Orange | CA | premium |
| 1942520663 | Yoshikawa, Gregory | M.D. | Anesthesiology | Orange | CA | premium |
| 1710067806 | Cellona, Ronald C | MD | Anesthesiology | Placentia | CA | premium |
| 1710481130 | Meshkin, Alister | MD | Anesthesiology | Orange | CA | premium |
| 1063713907 | Cheng, Johnny | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1215171467 | Rahimian, Ramin | M.D. | Anesthesiology | Corona | CA | premium |
| 1609188903 | Broussard, Ashley | M.D. | Anesthesiology | Washington | DC | premium |
| 1891177242 | Giafaglione, Sarah | M.D. | Anesthesiology | Orange | CA | premium |
| 1669977484 | Cho, Juliann | M.D. | Anesthesiology | Orange | CA | premium |
| 1285617720 | Vaughn, Douglas | MD | Anesthesiology | San Diego | CA | premium |
| 1861784126 | Paredes, Kyle | Anesthesiology | Orange | CA | premium | |
| 1942436324 | Kim, Robin | M.D. | Anesthesiology | Orange | CA | premium |
| 1629410519 | Luong, Eli | MD | Anesthesiology | Orange | CA | premium |
| 1710067863 | Harris, Anna L | MD | Anesthesiology | Orange | CA | premium |
| 1295298339 | Kim, Joseph | MD | Anesthesiology | Orange | CA | premium |
| 1578604328 | Vu, Trung | MD | Anesthesiology | Orange | CA | premium |
| 1548285349 | Rajan, Govind | MD | Anesthesiology | Saint Louis | MO | premium |
| 1235576653 | Dang, Phat | M.D. | Anesthesiology | Orange | CA | premium |
| 1457649865 | Schwartz, Michael | MD | Anesthesiology | Orange | CA | premium |
| 1598054470 | Holland, Michael | M.D. | Anesthesiology | Seattle | WA | premium |
| 1093169047 | Shah, Dipal | Anesthesiology | Orange | CA | premium | |
| 1093081705 | Lopez, Balbino | MD | Anesthesiology | Orange | CA | premium |
| 1558641241 | Subramani, Sudhakar | MD | Anesthesiology | Orange | CA | premium |
| 1902301450 | Senozan, Sean | MD | Anesthesiology | Cleveland | OH | premium |
| 1043338296 | Ahn, Jane | M.D. | Anesthesiology | Stanford | CA | premium |
| 1316409204 | Han, Christina | MD | Anesthesiology | Orange | CA | premium |
| 1154734572 | Rao, Sonali | M.D. | Anesthesiology | Orange | CA | premium |
| 1710468574 | Nwaezeapu, Kenneth | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1447414727 | Togashi, Kei | M.D. | Anesthesiology | Orange | CA | premium |
| 1467532622 | Morrison, Debra | MD | Anesthesiology | Orange | CA | premium |
| 1952585895 | Mehra, Naveen | MD | Anesthesiology | Orange | CA | premium |
| 1306026562 | Patel, Shaival | MD | Anesthesiology | Orange | CA | premium |
| 1669956264 | Carey, Kelby | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1750539342 | Strom, Suzanne | MD | Anesthesiology | Los Angeles | CA | premium |
| 1285687756 | Tiwari, Anil | MD | Anesthesiology | Irvine | CA | premium |
| 1801980172 | Vakharia, Shermeen | MD | Anesthesiology | Orange | CA | premium |
| 1437295599 | Chen, Shiu-Yi | M.D. | Anesthesiology | Orange | CA | premium |
| 1659326874 | Rinehart, Joseph | MD | Anesthesiology | Newport Beach | CA | premium |
| 1881985877 | Elia, Jennifer | M.D. | Anesthesiology | Orange | CA | premium |
| 1285195982 | Kodumudi, Gopal | Anesthesiology | Orange | CA | premium | |
| 1366792756 | Schwaner, Megan | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Simi Valley | CA | premium |
| 1154448876 | Franco, Carlo | MD | Anesthesiology | Orange | CA | premium |
| 1184186314 | Giraldo, Andres | Anesthesiology | Orange | CA | premium | |
| 1659451706 | Gimenez, Kimberly M | MD | Anesthesiology | Orange | CA | premium |
| 1942981188 | Hoi, Josiah | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium | |
| 1295479368 | Njoroge, Samuel | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Walnut | CA | premium |
| 1316600729 | Vos, Nicole | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium | |
| 1548569866 | Patel, Mona | M.D. | Anesthesiology | Orange | CA | premium |
| 1679715510 | Ricks, Cameron | M.D. | Anesthesiology | Washington | DC | premium |
| 1770061087 | Kim, Hai | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1487224978 | Lu, Hope | RN | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1427737287 | Nihei, Karli | RN | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1053893354 | Bessette, Sandy | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1871283309 | Del Rio, Lauren Elizabeth | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1336709088 | Choi, Richard | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1700059615 | Field, Robert | M.D. | Anesthesiology | Orange | CA | premium |
| 1609038793 | Mccartney, Katherine | M.D. | Anesthesiology | Orange | CA | premium |
| 1215508601 | Winson, Paul | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium | |
| 1164494274 | Azar, Angela | MD | Anesthesiology | Orange | CA | premium |
| 1801187091 | Dhoon, Taizoon | MD | Anesthesiology | Orange | CA | premium |
| 1770916793 | Mcintyre, Jonathan | RN, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1912537531 | Howse, Marshall | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Austin | TX | premium |
| 1447444930 | Nasseri-Noori, Kevin | MD | Anesthesiology | Orange | CA | premium |
| 1962023143 | Bui, Maria Criselda | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium | |
| 1386147106 | Martinez, Lydiesther | MD | Anesthesiology | Los Angeles | CA | premium |
| 1003378944 | Ideal, Miranda | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1518198266 | Lim, Mary | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1053159897 | Coeckelenbergh, Sean | MD, PHD | Anesthesiology | Orange | CA | premium |
| 1619615606 | Marten, Laura | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1437790508 | Nguyen, Eileen | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1548439151 | Pauzuolis, Karine | RN, BSN, MSN, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1265453559 | Cyriac, James | MD | Anesthesiology | Orange | CA | premium |
| 1841713195 | Degroot, James | Certified Registered Nurse Anesthetist (CRNA) | Fort Irwin | CA | premium | |
| 1871543785 | Rosenbaum, Abraham | MD | Anesthesiology | Orange | CA | premium |
| 1356876718 | Brennan, John | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Riverside | CA | premium |
| 1255726881 | Hong, Samuel | MD | Anesthesiology | Los Angeles | CA | premium |
| 1558135061 | Le, Audrey | APRN-CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1447444617 | Nelson, Corey | M.D. | Anesthesiology | Philadelphia | PA | premium |
| 1285979187 | Pham, Julie | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Santa Ana | CA | premium |
| 1841291804 | Abeyta, Brandon · member of 3 groups | MD | Anesthesiology | Tucson | AZ | premium |
| 1891342440 | Baray, Rachel · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1205457587 | Bernal, Diana · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium | |
| 1770147464 | Bhakta, Harshal · member of 2 groups | MD | Anesthesiology | Sacramento | CA | premium |
| 1447732664 | Clement, Brett · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1194176404 | Collins, Nathaniel · member of 2 groups | M.D. | Anesthesiology | Orange | CA | premium |
| 1477811818 | Crawford, Erin · member of 2 groups | M.D. | Anesthesiology | Mission Viejo | CA | premium |
| 1043983570 | Creef, Nicole · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1700402112 | Dahlen, Brittney · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1851325518 | Diaconescu, Dragos · member of 4 groups | M.D. | Anesthesiology | Orange | CA | premium |
| 1356006241 | Dinh, Mindy · member of 2 groups | DNP, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1780862375 | Duarte, Julio · member of 2 groups | MD | Anesthesiology | Orange | CA | premium |
| 1932375037 | Falk, Cristina · member of 2 groups | CRNA MSN | Certified Registered Nurse Anesthetist (CRNA) | Torrance | CA | premium |
| 1356632392 | Gerber, Jennifer · member of 2 groups | M.D. | Anesthesiology | West Hollywood | CA | premium |
| 1548999071 | Guinoo, Ryan · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1851822084 | Kahn, James · member of 4 groups | MD | Anesthesiology | Orange | CA | premium |
| 1043414139 | Kaura, Claire · member of 3 groups | M.D. | Anesthesiology | Gilbert | AZ | premium |
| 1346205663 | Kelly, Richard · member of 3 groups | MD | Anesthesiology | Monterey | CA | premium |
| 1669669099 | Kim, Taewu · member of 2 groups | M.D. | Anesthesiology | Orange | CA | premium |
| 1871880195 | Kim, Haine · member of 3 groups | Anesthesiology | Orange | CA | premium | |
| 1174848626 | Kolonda Kilpatrick, Fathima · member of 2 groups | M.D. | Anesthesiology | Orange | CA | premium |
| 1164665204 | Komanapalli, Esther · member of 2 groups | MD | Anesthesiology | Orange | CA | premium |
| 1215431374 | Krojanker, Elan · member of 2 groups | MD | Anesthesiology | La Jolla | CA | premium |
| 1497289938 | Kuo, Benjamin · member of 2 groups | M.D. | Anesthesiology | Moreno Valley | CA | premium |
| 1578002689 | Lange, Jared · member of 3 groups | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium | |
| 1609027804 | Lin, John · member of 3 groups | M.D. | Anesthesiology | Orange | CA | premium |
| 1194365775 | Ly, Hai · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1033679469 | Majd, Pejman · member of 3 groups | MD | Anesthesiology | Ventura | CA | premium |
| 1578075529 | Mwenja, Jane · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1083109797 | Nguyen, Austin · member of 3 groups | MD | Anesthesiology | Orange | CA | premium |
| 1053833350 | Owens, Amy · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium |
| 1326374737 | Pahlavani, Mehri · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Mission Viejo | CA | premium |
| 1023174752 | Park, Samuel · member of 2 groups | MD | Anesthesiology | Orange | CA | premium |
| 1295787158 | Peng, Lynnus · member of 2 groups | MD | Anesthesiology | Fullerton | CA | premium |
| 1396701611 | Reed, John · member of 2 groups | M.D. | Anesthesiology | Mchenry | IL | premium |
| 1891157269 | Reyes, Gabriel · member of 2 groups | Anesthesiology | La Jolla | CA | premium | |
| 1295759439 | Ryan, Timothy · member of 2 groups | M.D. | Anesthesiology | Orange | CA | premium |
| 1336559293 | Sauer, Christopher · member of 2 groups | MD | Anesthesiology | Orange | CA | premium |
| 1871940510 | Scheier, Evan · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Anaheim | CA | premium | |
| 1558909705 | Shin, Albert · member of 3 groups | Nurse Practitioner | Orange | CA | premium | |
| 1679653802 | St Laurent, Carla · member of 5 groups | MD | Anesthesiology | Fountain Valley | CA | premium |
| 1629692330 | Tafoya, Denise · member of 4 groups | Certified Registered Nurse Anesthetist (CRNA) | Orange | CA | premium | |
| 1871955708 | Tafoya, Salvador · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Angeles | CA | premium |
| 1609338029 | Tan, Kevin · member of 2 groups | MD | Anesthesiology | Orange | CA | premium |
| 1811316805 | Villaluz, Joseph · member of 2 groups | M.D. | Anesthesiology | 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.