DARIN RENTZ DO PC
ANESTHESIOLOGY · REDLANDS, CA · 124 providers · hospital-affiliated · (909) 335-5593
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) |
|---|---|---|---|---|---|---|
| 1396761631 | Broome, Dale | M.D. | Diagnostic Radiology | Redlands | CA | premium |
| 1437350808 | Izvernari-Im, Kimberly | M.D. | Diagnostic Radiology | Redlands | CA | premium |
| 1629332473 | Khan, Abrar | D.O., M.S. | Diagnostic Radiology | Houston | TX | premium |
| 1982108262 | Bui, Brian | Internal Medicine | Riverside | CA | premium | |
| 1093278301 | Majeed, Yasamin | MD | Hospitalist | Loma Linda | CA | premium |
| 1497869549 | Stepien, Betty | MD | Internal Medicine | Banning | CA | premium |
| 1992098487 | Ratnayake, Dilangani | MD | Interventional Pain Management | Palm Desert | CA | premium |
| 1891043097 | Hou, Borin | MD | Critical Care (Intensivists) | Torrance | CA | premium |
| 1063907202 | Chung, Brian | MD | Anesthesiology | Orange | CA | premium |
| 1295889129 | Radmard, Mohammed | MD | Anesthesiology | Redlands | CA | premium |
| 1114060183 | Brar, Barbara | MD | Anesthesiology | Riverside | CA | premium |
| 1790820876 | Holmblad, Bruce | MD | Anesthesiology | Riverside | CA | premium |
| 1720028962 | Hsieh, Anna | MD | Anesthesiology | Redlands | CA | premium |
| 1235767039 | Beko, Zachary | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Port St Lucie | FL | premium |
| 1396703328 | Dharmavaram, Sreenivasa | MD | Anesthesiology | Joliet | IL | premium |
| 1578502035 | Yung, Hung-Hei | M.D. | Anesthesiology | Redlands | CA | premium |
| 1962727347 | Talamo, Thomas | M.D. | Anesthesiology | Redlands | CA | premium |
| 1679144562 | Johnson, Jerald | Certified Registered Nurse Anesthetist (CRNA) | Fresno | CA | premium | |
| 1871905257 | Afridi, Faraz · member of 4 groups | MD | Critical Care (Intensivists) | Riverside | CA | premium |
| 1609212000 | Anene-Maidoh, Ogugua · member of 12 groups | MD | Psychiatry | Tampa | FL | premium |
| 1538512629 | Ansari, Taha · member of 7 groups | Psychiatry | Temple | TX | premium | |
| 1760011266 | Awan, Rashid · member of 2 groups | MD | General Practice | Riverside | CA | premium |
| 1073596573 | Bell, Timothy · member of 2 groups | MD | Diagnostic Radiology | Long Beach | CA | premium |
| 1336761519 | Bock, Alexandra · member of 5 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Riverside | CA | premium |
| 1942374970 | Buch, Dhiren · member of 4 groups | MD | Anesthesiology | Columbus | GA | premium |
| 1669503090 | Burge, William · member of 2 groups | MD | Diagnostic Radiology | Kingman | AZ | premium |
| 1568634509 | Burk, Brandon · member of 2 groups | M.D. | Diagnostic Radiology | Rancho Mirage | CA | premium |
| 1043330970 | Burky, Christopher · member of 10 groups | MD | Psychiatry | Schenectady | NY | premium |
| 1336568971 | Casey, Yas · member of 3 groups | Internal Medicine | Loma Linda | CA | premium | |
| 1255313318 | Chien, Alexander · member of 2 groups | MD | Diagnostic Radiology | Pomona | CA | premium |
| 1356552236 | Cora, Cherie · member of 3 groups | M.D. | Diagnostic Radiology | Loma Linda | CA | premium |
| 1114162682 | Desilva, Mahesh · member of 4 groups | M.D. | Anesthesiology | Corona | CA | premium |
| 1821600420 | Diaz Diaz, Hiram · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Anaheim | CA | premium |
| 1235102880 | Do, Michael · member of 4 groups | M.D. | Anesthesiology | Fountain Valley | CA | premium |
| 1902224462 | El Hajjaoui, Raed · member of 2 groups | M.D. | Internal Medicine | Riverside | CA | premium |
| 1962664789 | Evans, Jamie · member of 13 groups | M.D., M.P.H. | Psychiatry | Maywood | IL | premium |
| 1194353755 | Francis, Munib · member of 2 groups | DO | Hospitalist | Riverside | CA | premium |
| 1124641444 | Garcia, Emely · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Riverside | CA | premium |
| 1346497245 | Giri, Paresh · member of 2 groups | M.D. | Pulmonary Disease | Los Angeles | CA | premium |
| 1033347125 | Hanrahan, David · member of 14 groups | M.D. | Psychiatry | Maywood | IL | premium |
| 1720208184 | Hosein, Hazem · member of 3 groups | MD | Diagnostic Radiology | Los Angeles | CA | premium |
| 1518941624 | Hyun, James · member of 2 groups | MD | Diagnostic Radiology | Long Beach | CA | premium |
| 1043414139 | Kaura, Claire · member of 3 groups | M.D. | Anesthesiology | Gilbert | AZ | premium |
| 1245675461 | Kim, Uoo · member of 2 groups | M.D. | Anesthesiology | Loma Linda | CA | premium |
| 1265415764 | Kinchen, Ernest · member of 2 groups | MD | Diagnostic Radiology | Eden Prairie | MN | premium |
| 1154304640 | Kon, Darissa · member of 2 groups | MD | Diagnostic Radiology | Long Beach | CA | premium |
| 1760412621 | Lampen, Rhonda · member of 16 groups | M.D. | Psychiatry | Maywood | IL | premium |
| 1659356368 | Le, Andy · member of 5 groups | MD | Anesthesiology | Fountain Valley | CA | premium |
| 1841794377 | Mai, Tuan Anh · member of 2 groups | MD | Anesthesiology | Los Angeles | CA | premium |
| 1649411422 | Mcdonald, Philip · member of 69 groups | M.D. | Diagnostic Radiology | Miami | FL | premium |
| 1295926061 | Modica, Michael · member of 12 groups | M.D. | Diagnostic Radiology | Beverly Hills | CA | premium |
| 1801424759 | Mohammadi, Niki · member of 3 groups | Hospitalist | Colton | CA | premium | |
| 1730344078 | Ngab, Tarik · member of 3 groups | M.D. | Pulmonary Disease | San Diego | CA | premium |
| 1235590159 | Ngo, Sabrina · member of 2 groups | M.D. | Anesthesiology | Baltimore | MD | premium |
| 1730272063 | Paruchuri, Phani · member of 4 groups | M.D | Anesthesiology | Placentia | CA | premium |
| 1487819744 | Patel, Snehalkumar · member of 9 groups | M.D. | Psychiatry | San Antonio | TX | premium |
| 1790873560 | Quan, Albert · member of 2 groups | DO | Diagnostic Radiology | Highland | CA | premium |
| 1487217550 | Renals, Madeline · member of 10 groups | Psychiatry | Lynchburg | VA | premium | |
| 1700314713 | Rezvani, Rodd · member of 2 groups | MD | Anesthesiology | Newport Beach | CA | premium |
| 1063825552 | Rieschick, Amy · member of 5 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Reno | NV | premium |
| 1285314765 | Scott, Albert · member of 4 groups | Certified Registered Nurse Anesthetist (CRNA) | Riverside | CA | premium | |
| 1134217235 | Seheult, Roger · member of 2 groups | M.D. | Pulmonary Disease | Banning | CA | premium |
| 1568429678 | Shah, Aalok · member of 2 groups | M.D. | Pulmonary Disease | Banning | CA | premium |
| 1457738825 | Shapiro, Adam · member of 7 groups | Psychiatry | Greenwich | CT | premium | |
| 1568791614 | Singh, Maninder · member of 2 groups | MD | Anesthesiology | New York | NY | premium |
| 1609134261 | Singh, Siddharth · member of 6 groups | D.O. | Anesthesiology | Los Angeles | CA | premium |
| 1609338029 | Tan, Kevin · member of 2 groups | MD | Anesthesiology | Orange | CA | premium |
| 1477755635 | Vuu, Kien · member of 4 groups | MD | Interventional Radiology | Glendale | CA | premium |
| 1003203902 | Wang, James · member of 5 groups | MD | Diagnostic Radiology | North Las Vegas | NV | premium |
| 1376686469 | Xu, Long · member of 4 groups | MD | Anesthesiology | Riverside | CA | premium |
| 1659482909 | Yao, Tom · member of 2 groups | M.D. | Anesthesiology | Hemet | CA | premium |
| 1205483310 | Zanial, Ammar · member of 5 groups | Certified Registered Nurse Anesthetist (CRNA) | Riverside | CA | premium | |
| 1275783110 | Zhou, Bo-Lu · member of 4 groups | MD | Anesthesiology | Bakersfield | 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.