THE REGENTS OF THE UNIVERSITY OF CALIFORNIA-IRVINE
INTERNAL MEDICINE · ORANGE, CA · 96 providers · hospital-affiliated · (714) 456-7890
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) |
|---|---|---|---|---|---|---|
| 1922637966 | Peng, Mavis | MD | Hospitalist | Orange | CA | premium |
| 1407147440 | Nguyen, Hoang Anh | M.D. | Nephrology | Orange | CA | premium |
| 1013440320 | Shih, Evan | Internal Medicine | Orange | CA | premium | |
| 1396240206 | Chow, Kevin | MD | Internal Medicine | Orange | CA | premium |
| 1346320488 | Duong, Dang Khoa T | MD | Internal Medicine | Orange | CA | premium |
| 1538159124 | Nisco, Michael | M.D. | Family Practice | Orange | CA | premium |
| 1831330638 | Kalra, Smita | M.D. | Hospitalist | Orange | CA | premium |
| 1790348779 | Dekitani, Meghan | MD | Hospitalist | Orange | CA | premium |
| 1427589308 | Chari, Neel | M.D. | Internal Medicine | Orange | CA | premium |
| 1629539226 | Mahoney, Roshan | DO | Internal Medicine | Orange | CA | premium |
| 1215017462 | Raymundo, Virgil | MD | Internal Medicine | Orange | CA | premium |
| 1164927463 | Chen, Tianyu | MD | Hospitalist | Orange | CA | premium |
| 1205068061 | Khandhar, Shruti | DO | Internal Medicine | Orange | CA | premium |
| 1962933499 | Agrawal, Garima | MD | Internal Medicine | Orange | CA | premium |
| 1659614055 | Lai, Samuel | MD | Internal Medicine | Orange | CA | premium |
| 1538496195 | Iyer, Sonali | MD | Internal Medicine | Orange | CA | premium |
| 1447783485 | Barsky, Maria | MD | Hospitalist | Orange | CA | premium |
| 1639259732 | De Alba, Israel | MD | Internal Medicine | Orange | CA | premium |
| 1033599824 | Tran, Andy | DO | Internal Medicine | Orange | CA | premium |
| 1194133389 | Harding, Cameron | MD | Internal Medicine | Orange | CA | premium |
| 1861029001 | Chen, Lauren | MD | Internal Medicine | Orange | CA | premium |
| 1073744546 | Kubomoto, Scott | M.D. | Internal Medicine | Orange | CA | premium |
| 1366634966 | Watanabe, Miki | M.D. | Internal Medicine | Orange | CA | premium |
| 1184828444 | Hsieh, Lanny | MD | Infectious Disease | Orange | CA | premium |
| 1194119008 | Puttock, Lucas | DO | Internal Medicine | Orange | CA | premium |
| 1316575483 | Santos, Jasmine | Physician Assistant | Columbia | MO | premium | |
| 1801238407 | Ohri, Anuj | M.D. | Hospitalist | Orange | CA | premium |
| 1326373937 | Baraghoush, Afshan | M.D. | Internal Medicine | Orange | CA | premium |
| 1790312494 | Patel, Monil | MD | Internal Medicine | Orange | CA | premium |
| 1114046414 | Ito, Shiho | MD | Family Practice | Orange | CA | premium |
| 1376122416 | Abiri, Parinaz | MD | Internal Medicine | Orange | CA | premium |
| 1316130321 | Wong, Jeffrey | MD | Hospice and Palliative Care | Orange | CA | premium |
| 1558488700 | Butteri, Matthew | M.D. | Hospitalist | Orange | CA | premium |
| 1043896988 | Kavianpour, Behdad | MD, MPH | Internal Medicine | Orange | CA | premium |
| 1730765603 | Gau, Jonathan | MD | Internal Medicine | Orange | CA | premium |
| 1871179655 | Vongbunyong, Kenny | Internal Medicine | Orange | CA | premium | |
| 1396325080 | Grinceri, Jennifer | Internal Medicine | Orange | CA | premium | |
| 1093895195 | Dangodara, Amish | MD | Internal Medicine | Orange | CA | premium |
| 1144300229 | Avery, Andrea | MD | Internal Medicine | Orange | CA | premium |
| 1104402973 | Cheung, David | MD | Internal Medicine | Los Angeles | CA | premium |
| 1174849186 | Puri, Sunita | M.D. | Hospice and Palliative Care | Orange | CA | premium |
| 1679733398 | Watson, Alexander | M.D. | Hospitalist | Orange | CA | premium |
| 1851048664 | Dull, Sarah | AGACNP-BC | Nurse Practitioner | Orange | CA | premium |
| 1255358727 | Pandita, Deepti | MD | Internal Medicine | Orange | CA | premium |
| 1194393694 | Eguilos, Roderick | DO | Internal Medicine | Orange | CA | premium |
| 1801521117 | Park, Angela | NP | Nurse Practitioner | Orange | CA | premium |
| 1932631793 | Ahmed, Rasha · member of 2 groups | DO | Hospitalist | Santa Monica | CA | premium |
| 1497287619 | Becerra, Brian · member of 2 groups | Internal Medicine | Orange | CA | premium | |
| 1104211176 | Bussel, Ani · member of 2 groups | M.D. | Hospitalist | Orange | CA | premium |
| 1477180701 | Chua, Frederick · member of 2 groups | M.D. | Internal Medicine | Orange | CA | premium |
| 1497980932 | Darwish, Omar · member of 2 groups | D.O. | Internal Medicine | Orange | CA | premium |
| 1487379004 | De La Vega, Lucia · member of 2 groups | Nurse Practitioner | Orange | CA | premium | |
| 1306084173 | Fornwalt, Harry · member of 2 groups | MD | Internal Medicine | Orange | CA | premium |
| 1306474127 | Fung, Christine · member of 2 groups | Internal Medicine | Orange | CA | premium | |
| 1689968224 | Hann, John · member of 2 groups | M.D. | Family Practice | Orange | CA | premium |
| 1235770595 | Hernandez, Ascencion · member of 2 groups | NP | Nurse Practitioner | Orange | CA | premium |
| 1801815998 | Kang, Veronica · member of 2 groups | PMHNP | Nurse Practitioner | Orange | CA | premium |
| 1306103791 | Kolahi, Anjani · member of 2 groups | MD | Family Practice | Orange | CA | premium |
| 1104331735 | Mcvey, Tiffany · member of 2 groups | NP | Nurse Practitioner | Orange | CA | premium |
| 1588153886 | O'neill, Jacqueline · member of 2 groups | MD | Internal Medicine | Orange | CA | premium |
| 1386218568 | Pelletier, Mckenzie · member of 2 groups | Physician Assistant | North Haven | CT | premium | |
| 1083310999 | Pham, Jaeson · member of 3 groups | NP | Nurse Practitioner | Santa Ana | CA | premium |
| 1649767294 | Shortt, Kenneth · member of 2 groups | M.D. | Internal Medicine | Festus | MO | 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.