REGENTS UNIV OF CALIFORNIA UCSF
PHYSICIAN ASSISTANT · SAN FRANCISCO, CA · 277 providers · hospital-affiliated · (415) 476-1000
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) |
|---|---|---|---|---|---|---|
| 1437142882 | Birnbaum, Neal | M.D. | Rheumatology | San Rafael | CA | premium |
| 1902830623 | Kobalter, Amy | M.D. | Dermatology | San Rafael | CA | premium |
| 1235238130 | Lawler, Mark | MD | Orthopedic Surgery | Novato | CA | premium |
| 1891900346 | Colliflower, David | P.A.-C | Physician Assistant | Newport Beach | CA | premium |
| 1578847844 | Ancock, Benedict | M.D. | Cardiology | Larkspur | CA | premium |
| 1770751174 | Kubrican, Tomas | MD | Family Practice | Milwaukee | WI | premium |
| 1255577904 | Rainow, Alex | MD | Cardiology | Sonoma | CA | premium |
| 1366570707 | Baumgarten, Adam | MD | Cardiology | Larkspur | CA | premium |
| 1255726949 | Nishtala, Arvind | M.D. | Cardiology | Larkspur | CA | premium |
| 1689664492 | Keeffe, Brian | M.D. | Cardiology | Larkspur | CA | premium |
| 1801090519 | Koehler, Matthew | DO | Dermatology | San Rafael | CA | premium |
| 1609036458 | Iyer, Vivek | MD | Cardiology | Larkspur | CA | premium |
| 1629233051 | Singh, Kabir | M.D. | Cardiology | Larkspur | CA | premium |
| 1134518541 | Sherifi, Ines | M.D. | Cardiology | Larkspur | CA | premium |
| 1083872618 | Gogia, Ravinder | MD | Dermatology | San Rafael | CA | premium |
| 1295980647 | Chan, Robert | M.D. | Urology | Greenbrae | CA | premium |
| 1912944505 | Soni, Anand | M.D. | Cardiology | Larkspur | CA | premium |
| 1164678512 | Naidu, Ramana | M.D. | Anesthesiology | Larkspur | CA | premium |
| 1174286892 | See, Nicole | PA | Physician Assistant | Larkspur | CA | premium |
| 1598080442 | Gin, Amy | M.D. | Interventional Cardiology | Larkspur | CA | premium |
| 1881682458 | Etemad, Elizabeth | D.O. | Family Practice | Greenbrae | CA | premium |
| 1881049872 | Lin, Elaine | M.D. | Dermatology | San Rafael | CA | premium |
| 1558351387 | Sperling, Robert | M.D. | Interventional Cardiology | Larkspur | CA | premium |
| 1144230053 | Grewal, Sajot | M.D. | Internal Medicine | Corte Madera | CA | premium |
| 1003934449 | Dey, Sujoya | MD | Clinical Cardiac Electrophysiology | Larkspur | CA | premium |
| 1972751915 | Aye, Saw | M.D | Internal Medicine | Petaluma | CA | premium |
| 1184624637 | Sebastian, Brian | MD | Internal Medicine | Sonoma | CA | premium |
| 1194035287 | Zettersten, Elizabeth | MD | Dermatology | San Rafael | CA | premium |
| 1013989136 | Solomon, Daniel | M.D. | Orthopedic Surgery | Larkspur | CA | premium |
| 1710365614 | Badhwar, Anshul | Cardiology | Larkspur | CA | premium | |
| 1497709984 | Sponzilli, Ernest | M.D. | Physical Medicine and Rehabilitation | Larkspur | CA | premium |
| 1760439681 | Habis, Joseph | M.D. | Internal Medicine | San Rafael | CA | premium |
| 1538555065 | Malhotra, Pankaj | M.D. | Cardiology | Larkspur | CA | premium |
| 1306836366 | Graham, John | M.D. | Family Practice | Greenbrae | CA | premium |
| 1114144284 | Bava, Eric | M.D. | Orthopedic Surgery | San Rafael | CA | premium |
| 1558560482 | Estilo, Genevieve | MD | Nephrology | Greenbrae | CA | premium |
| 1518163013 | Koehler, Tarin | D.O. | Family Practice | San Rafael | CA | premium |
| 1295994440 | Partida, Ramon | M.D. | Cardiology | Larkspur | CA | premium |
| 1740262302 | Malik, Geeta | M.D. | Family Practice | Sonoma | CA | premium |
| 1184724171 | Zechowy, Stefan | M.D. | Otolaryngology | Santa Rosa | CA | premium |
| 1245358324 | Raghupathy, Arun | MD | Interventional Cardiology | Larkspur | CA | premium |
| 1639353279 | Pathi, Sujatha | M.D. | Gynecological Oncology | Greenbrae | CA | premium |
| 1841774114 | Padua, Austin | DPT | Physical Therapist in Private Practice | Valley Stream | NY | premium |
| 1205399052 | Hambro, Benjamin | MD | Internal Medicine | Novato | CA | premium |
| 1962747758 | Sidhu, Sharleen | M.D | Endocrinology | Greenbrae | CA | premium |
| 1235186206 | Oechsel, Michael | M.D. | Orthopedic Surgery | Larkspur | CA | premium |
| 1982947404 | Cedars, Elizabeth | M.D. | Otolaryngology | Santa Rosa | CA | premium |
| 1679538516 | Gleser, Robert | M.D. | Internal Medicine | Denver | CO | premium |
| 1942886767 | Zhu, Jim | Physical Therapist in Private Practice | Santa Clara | CA | premium | |
| 1447420732 | Walter, Christopher | D.O. | Orthopedic Surgery | Sonoma | CA | premium |
| 1407046667 | Cunha, Jamie | PT, DPT | Physical Therapist in Private Practice | Larkspur | CA | premium |
| 1114144649 | Evens, Alexander | D.O. | Internal Medicine | Turlock | CA | premium |
| 1356127765 | Abeyta, Alexander | DPT | Physical Therapist in Private Practice | Larkspur | CA | premium |
| 1205883121 | Lohtia, Meenal | M.D. | Family Practice | San Rafael | CA | premium |
| 1104879014 | Goltz, David | M.D. | Sports Medicine | Larkspur | CA | premium |
| 1336534585 | Zaman, Warda | D.O. | Nephrology | Greenbrae | CA | premium |
| 1225671845 | Baradaran, Kimya | Physician Assistant | Novato | CA | premium | |
| 1699121905 | Tamura, Lyndly | M.D. | Physical Medicine and Rehabilitation | New York | NY | premium |
| 1063690782 | Su, Brian | MD | Orthopedic Surgery | Larkspur | CA | premium |
| 1851928154 | Ho, Carolyn | MD/MPH | Family Practice | Sonoma | CA | premium |
| 1598839052 | Lin, Stephanie | MD | Vascular Surgery | Burlingame | CA | premium |
| 1760502603 | Donnelly, Kate | PA-C | Physician Assistant | Napa | CA | premium |
| 1639357841 | Bajwa, Meera | M.D. | Nephrology | Altoona | PA | premium |
| 1336198449 | Homicz, Mark | M.D. | Otolaryngology | Santa Rosa | CA | premium |
| 1699159939 | Mehran, Parisa | M.D | Endocrinology | Concord | CA | premium |
| 1205003167 | Sharma, Ripple | M.D. | Gastroenterology | Greenbrae | CA | premium |
| 1518945658 | Desruisseau, Andrew | M.D. | Infectious Disease | Santa Rosa | CA | premium |
| 1386023877 | Biddle, Joshua | M.D. | Hospice and Palliative Care | Greenbrae | CA | premium |
| 1336130145 | Kao, Ann | M.D. | Cardiology | Larkspur | CA | premium |
| 1568857142 | Park, Lisa | Colorectal Surgery (Proctology) | Larkspur | CA | premium | |
| 1780047332 | Verheyen, Elijah | Gastroenterology | Corte Madera | CA | premium | |
| 1083746887 | Elvin, Lisa | NP | Nurse Practitioner | Larkspur | CA | premium |
| 1003100025 | Conway, Allan | MD | Vascular Surgery | San Francisco | CA | premium |
| 1184086407 | Serebrakian, Arman | M.D. | Hand Surgery | San Rafael | CA | premium |
| 1376867010 | Hogan, Christopher | M.D. | Gastroenterology | Greenbrae | CA | premium |
| 1063972339 | Jang, Brittany | Physician Assistant | Greenbrae | CA | premium | |
| 1952930604 | Chen, Kristen | MD | Dermatology | San Rafael | CA | premium |
| 1205213170 | Aubin-Pouliot, Annick | Otolaryngology | Santa Rosa | CA | premium | |
| 1720493661 | Berlin, Alia | F.N.P. | Nurse Practitioner | Greenbrae | CA | premium |
| 1114389574 | Holliday, Jessica | M.D. | Psychiatry | San Francisco | CA | premium |
| 1447371505 | Lee, Natalie | MD | Gastroenterology | Greenbrae | CA | premium |
| 1376682732 | Vander Clute, Edward | LCSW | Licensed Clinical Social Worker | Novato | CA | premium |
| 1144261637 | Levinson, Stephen | M.D. | Emergency Medicine | Santa Rosa | CA | premium |
| 1194941799 | Frankel, Jennifer | M.D. | Gastroenterology | Corte Madera | CA | premium |
| 1013949049 | Teasdale, Robert | M.D. | Orthopedic Surgery | Greenbrae | CA | premium |
| 1902814015 | Malladi, Vikram | MD | Gastroenterology | Greenbrae | CA | premium |
| 1346286465 | Tolliver, Gregg | M.D. | Infectious Disease | Greenbrae | CA | premium |
| 1487032355 | Grandhe, Sirisha | M.D. | Gastroenterology | Sacramento | CA | premium |
| 1144669938 | Moore, Mollie | PA-C, MSPAS, MPH | Physician Assistant | Novato | CA | premium |
| 1073709416 | Malladi, Arundathi | M.D. | Rheumatology | Larkspur | CA | premium |
| 1861056475 | Ansari, Ryan | Physician Assistant | San Rafael | CA | premium | |
| 1790714319 | King, Isabelle | M.D. | Critical Care (Intensivists) | San Francisco | CA | premium |
| 1205824067 | Nisam, Merrill | MD | Critical Care (Intensivists) | Greenbrae | CA | premium |
| 1457317729 | Bernstein, Joshua | M.D. | Nephrology | San Francisco | CA | premium |
| 1124662234 | Melkonyan, Satenik | Physician Assistant | La Mesa | CA | premium | |
| 1750318283 | Shanaghan, Kevin | DO | Family Practice | Greenbrae | CA | premium |
| 1790278190 | Daniel, Jessica | PA-C | Physician Assistant | San Rafael | CA | premium |
| 1396350740 | Rubin, Sarah | PA-C | Physician Assistant | Larkspur | CA | premium |
| 1447469440 | Hollander, Susan | N.P. | Nurse Practitioner | Novato | CA | premium |
| 1922535152 | Brown, Conor | PA-C | Physician Assistant | Larkspur | CA | premium |
| 1275762858 | Prushani, Amir | M.D. M.A. | Gastroenterology | Philadelphia | PA | premium |
| 1629705249 | Juarez, Kimberly | NP | Nurse Practitioner | Mill Valley | CA | premium |
| 1336160530 | Grayzar, Jennifer | M.D. | Emergency Medicine | San Rafael | CA | premium |
| 1629147897 | Desai, Tina | MD | Vascular Surgery | Chicago | IL | premium |
| 1902407679 | Spinner, Samantha | PA-C | Physician Assistant | Petaluma | CA | premium |
| 1255862587 | West, Leslie | MD | Neurology | San Francisco | CA | premium |
| 1750431250 | Clothier, John | M.D. | Family Practice | San Francisco | CA | premium |
| 1326213554 | Kelly, Amanda | FNP | Physician Assistant | San Francisco | CA | premium |
| 1225011422 | Bodony, Richard | MD | Emergency Medicine | Novato | CA | premium |
| 1982369575 | Obilor, Leeanne | Physician Assistant | Corte Madera | CA | premium | |
| 1194715912 | Pak, Laura | M.D. | Vascular Surgery | Greenbrae | CA | premium |
| 1700555299 | Cataldi, Leila | PA-C | Physician Assistant | San Rafael | CA | premium |
| 1831523836 | Tobler, Diana | Cardiology | Larkspur | CA | premium | |
| 1114274388 | Fellores, Jayme | AU.D. | Audiologist | Santa Rosa | CA | premium |
| 1003196940 | Nikkar, Anoosheh | PA-C | Physician Assistant | Los Angeles | CA | premium |
| 1689679300 | Robison, James | D.P.M. | Podiatry | Mill Valley | CA | premium |
| 1073769055 | Flinders, Jessica | FNP | Nurse Practitioner | Petaluma | CA | premium |
| 1013043314 | Kelley, Leah | M.D. | Surgical Oncology | Greenbrae | CA | premium |
| 1780768788 | Meyer, Frederick | MD | Emergency Medicine | San Rafael | CA | premium |
| 1518348085 | Hwang, Kevin | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1760771901 | Stahl, Benjamin | General Surgery | Larkspur | CA | premium | |
| 1831173855 | Widman, Elisabeth | MD | Family Practice | San Rafael | CA | premium |
| 1518015973 | Shepard, David | M.D. | Internal Medicine | Nellis Afb | NV | premium |
| 1871754887 | Kline, Kristin | AU.D | Audiologist | Santa Rosa | CA | premium |
| 1487179248 | Migdal, Christopher | MD | Psychiatry | La Jolla | CA | premium |
| 1104207901 | Ahlawat, Aditi | M.D. | Neurology | Milford | MA | premium |
| 1689629388 | Goff, Jonathan | MD | Orthopedic Surgery | Larkspur | CA | premium |
| 1174996839 | Blanchet, Niccole | NP | Nurse Practitioner | Berkeley | CA | premium |
| 1346329968 | Carlberg, Heather | M.D. | Psychiatry | Greenbrae | CA | premium |
| 1851870422 | Wong, Brandon | PA-C | Physician Assistant | Greenbrae | CA | premium |
| 1992773311 | Alfrey, Edward | M.D. | General Surgery | Springfield | IL | premium |
| 1003421975 | Nguyen, Miranda | Physician Assistant | San Rafael | CA | premium | |
| 1679587893 | Castro, Luis | M.D. | Thoracic Surgery | Redwood City | CA | premium |
| 1578560389 | Bell, Angela | M.D. | Emergency Medicine | Roseville | CA | premium |
| 1750048260 | Huezo, Tatiana | FNP-C | Nurse Practitioner | Sausalito | CA | premium |
| 1073557203 | Kapur, Vineet | M.D. | Critical Care (Intensivists) | San Carlos | CA | premium |
| 1740267939 | Voss, Kirsten | Obstetrics & Gynecology | Greenbrae | CA | premium | |
| 1770162570 | Gaerlan, Stephanie | MD | Family Practice | Novato | CA | premium |
| 1326721473 | Lloyd, Dina | FNP-C | Nurse Practitioner | Novato | CA | premium |
| 1487881983 | Maroney, Sean | M.D. | General Surgery | Larkspur | CA | premium |
| 1578231585 | Stuhl, Jessica | Licensed Clinical Social Worker | Greenbrae | CA | premium | |
| 1528086287 | Newbury, Robert | MD | Pulmonary Disease | Novato | CA | premium |
| 1063814481 | Conroy, Mary | NP | Nurse Practitioner | Greenbrae | CA | premium |
| 1427218304 | Katz, Maya | MD | Neurology | Stanford | CA | premium |
| 1730860115 | Gray, Emily | PA-C | Physician Assistant | Napa | CA | premium |
| 1528647096 | Doris, Robert | Internal Medicine | Larkspur | CA | premium | |
| 1215513890 | Tang, Willie | MD | Internal Medicine | Larkspur | CA | premium |
| 1407203599 | Deson, Amanda | D.O. | Obstetrics & Gynecology | Greenbrae | CA | premium |
| 1326692708 | Wystrach, Lia | BSN, RN, MN, FNP-C | Nurse Practitioner | Larkspur | CA | premium |
| 1972614899 | Palestrant, David | M.D. | Critical Care (Intensivists) | West Hollywood | CA | premium |
| 1003106436 | Maroney, Stephanie | M.D. | General Surgery | Newton | MA | premium |
| 1225037500 | Bettinger, John | M.D. | Gastroenterology | Greenbrae | CA | premium |
| 1023336294 | Allison, Stephen | M.D. | Psychiatry | Greenbrae | CA | premium |
| 1073162541 | Ward, Luisa | LCSW | Licensed Clinical Social Worker | Novato | CA | premium |
| 1184914046 | Park, Beau | M.D. | Obstetrics & Gynecology | Greenbrae | CA | premium |
| 1447872205 | Flynn, Francesca | Physician Assistant | San Rafael | CA | premium | |
| 1326281023 | Jaeger, Amber | M.D. | Obstetrics & Gynecology | Greenbrae | CA | premium |
| 1972902971 | Segev, Tamar | D.O. | Obstetrics & Gynecology | Greenbrae | CA | premium |
| 1457565814 | Wilkosz, Mary Ellen | FNP | Nurse Practitioner | Novato | CA | premium |
| 1669009080 | Bertsch Dobrick, Jenna | Psychiatry | Greenbrae | CA | premium | |
| 1346737012 | Zappas-Levy, Katerina | MD | Obstetrics & Gynecology | Greenbrae | CA | premium |
| 1285731703 | Boero, Sally | M.D. | Obstetrics & Gynecology | Larkspur | CA | premium |
| 1598874653 | Munger, Louisa | PA-C | Physician Assistant | Novato | CA | premium |
| 1013367135 | Sarkeshik, Amir | D.O., M.S. | Thoracic Surgery | Redwood City | CA | premium |
| 1235594425 | Griffin, Florencia | PA-C | Physician Assistant | Houston | TX | premium |
| 1508933607 | Massa, Bonni | M.D. | Obstetrics & Gynecology | Petaluma | CA | premium |
| 1972987519 | Garcia-Ball, Maria | RN | Nurse Practitioner | New York | NY | premium |
| 1174143101 | Detore, Ashley | PA | Physician Assistant | Greenbrae | CA | premium |
| 1417451758 | Reim, Katherine | MD | Obstetrics & Gynecology | Greenbrae | CA | premium |
| 1215281019 | Brown, Elizabeth | D.O | Obstetrics & Gynecology | Greenbrae | CA | premium |
| 1659833291 | Blanchard, Julie | Physician Assistant | San Rafael | CA | premium | |
| 1659444966 | Martinez, Vicki | MD | Emergency Medicine | San Rafael | CA | premium |
| 1922242858 | Cardellini, Alexis | M.D. | Obstetrics & Gynecology | Greenbrae | CA | premium |
| 1295915437 | Zhao, Wanda | PA-C | Physician Assistant | Greenbrae | CA | premium |
| 1952459349 | Callen, Karen | M.D. | Obstetrics & Gynecology | San Francisco | CA | premium |
| 1225534183 | Mason, Antoinette | MD | Family Practice | Santa Rosa | CA | premium |
| 1497839484 | Hananel, Orna | MD | Family Practice | San Rafael | CA | premium |
| 1952336232 | Howard, Renee | M.D. | Dermatology | San Rafael | CA | premium |
| 1053436899 | Chu, Karen | MD | Obstetrics & Gynecology | San Francisco | CA | premium |
| 1356845812 | Bandy, Sohini | MD | Family Practice | Novato | CA | premium |
| 1093307878 | Cochran, Kelli | Nurse Practitioner | San Francisco | CA | premium | |
| 1992853394 | Wiggins, Donna | M.D. | Obstetrics & Gynecology | San Francisco | CA | premium |
| 1396466876 | Ashley-White, Quianna | PA | Physician Assistant | Larkspur | CA | premium |
| 1588243729 | Divagaran, Adhira | MD | Family Practice | Larkspur | CA | premium |
| 1487702882 | Fang, Jane | M.D. | Obstetrics & Gynecology | San Francisco | CA | premium |
| 1508055138 | Marfatia, Rina | M.B.B.S., M.D. | Infectious Disease | Greenbrae | CA | premium |
| 1831532506 | Chang, Evaline | NP | Nurse Practitioner | Stanford | CA | premium |
| 1962511766 | Adams, Jodi · member of 2 groups | M.D. | Emergency Medicine | Petaluma | CA | premium |
| 1336856608 | Alimam, Loretta · member of 2 groups | FNP | Nurse Practitioner | Novato | CA | premium |
| 1598031304 | Barry, Jeffrey · member of 3 groups | MD | Orthopedic Surgery | San Francisco | CA | premium |
| 1891713418 | Bennett, Patrick · member of 2 groups | M.D. | Urology | Greenbrae | CA | premium |
| 1245611250 | Bhandal, Harjot · member of 2 groups | MD | Anesthesiology | Santa Rosa | CA | premium |
| 1154335370 | Braun, Russell · member of 2 groups | M.D. | Emergency Medicine | San Francisco | CA | premium |
| 1558617027 | Brinson, Erika · member of 2 groups | M.D. | Anesthesiology | Greenbrae | CA | premium |
| 1023436813 | Cecilio, Laurence · member of 2 groups | NP | Nurse Practitioner | Fairfield | CA | premium |
| 1447758404 | Cines, Courtney · member of 2 groups | PA-C | Physician Assistant | Bronx | NY | premium |
| 1801280466 | Cohen, Max · member of 3 groups | M.D. | Pulmonary Disease | San Francisco | CA | premium |
| 1669682811 | Dudley, Benjamin · member of 2 groups | MD | Urology | Vacaville | CA | premium |
| 1740489798 | Fabi, Mary Rose · member of 2 groups | M.D. | Internal Medicine | Oakland | CA | premium |
| 1396179586 | Fedie, Jessica · member of 2 groups | PA-C | Physician Assistant | Greenbrae | CA | premium |
| 1952559585 | Fong, Grace · member of 2 groups | D.O. | General Practice | Larkspur | CA | premium |
| 1811398969 | Garcia, Merlienaida · member of 3 groups | AGACNP-BC | Nurse Practitioner | San Francisco | CA | premium |
| 1356616619 | Gaudet, Ross · member of 2 groups | M.D. | Anesthesiology | Greenbrae | CA | premium |
| 1609104835 | Gillespie, Mark · member of 2 groups | P.A. | Physician Assistant | Jamaica | NY | premium |
| 1952647851 | Gunkle, Cherysh · member of 2 groups | FNP | Nurse Practitioner | Petaluma | CA | premium |
| 1154776094 | Howlett, Natalie · member of 2 groups | Internal Medicine | Palo Alto | CA | premium | |
| 1881986206 | Huan, Lawrence · member of 2 groups | MD | Internal Medicine | Sonoma | CA | premium |
| 1487288825 | Jespersen, Sarah · member of 2 groups | Physician Assistant | Greenbrae | CA | premium | |
| 1265967079 | Justin, Jason · member of 3 groups | PA-C | Physician Assistant | Mill Valley | CA | premium |
| 1417452913 | Kaur, Gurmehr · member of 3 groups | MD | Psychiatry | Greenbrae | CA | premium |
| 1346669561 | Kohn, Lucinda · member of 2 groups | M.D. | Pediatric Medicine | San Rafael | CA | premium |
| 1003201666 | Krogue, Justin · member of 2 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1770614059 | Lal, Niraj · member of 2 groups | MD | Otolaryngology | Santa Rosa | CA | premium |
| 1780918615 | Li, Na · member of 2 groups | MD | Internal Medicine | San Carlos | CA | premium |
| 1831277409 | Liao, Been · member of 2 groups | MD | Otolaryngology | Santa Rosa | CA | premium |
| 1952964835 | Lo, Alyssa · member of 2 groups | MD | Obstetrics & Gynecology | Greenbrae | CA | premium |
| 1477673804 | Mickelson, Steven · member of 2 groups | PA | Physician Assistant | Sonoma | CA | premium |
| 1669597167 | Miranda, Erick · member of 3 groups | M.D. | Emergency Medicine | Petaluma | CA | premium |
| 1235598657 | Montgomery, Amanda · member of 2 groups | MD | Emergency Medicine | Bakersfield | CA | premium |
| 1326067919 | Neuwirth, Harry · member of 3 groups | M.D. | Urology | Greenbrae | CA | premium |
| 1811502545 | Patel, Ekta · member of 3 groups | PA-C | Physician Assistant | San Rafael | CA | premium |
| 1447609342 | Sandhu, Gurkamal · member of 2 groups | MD | Internal Medicine | Pleasanton | CA | premium |
| 1720467467 | Santiesteban, Lauren · member of 3 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1508997529 | Schroeder, Nicole · member of 4 groups | MD | Orthopedic Surgery | San Francisco | CA | premium |
| 1932605094 | Shah, Akash · member of 3 groups | MD | Orthopedic Surgery | Larkspur | CA | premium |
| 1114631900 | Sommer, Megan · member of 2 groups | BSN, RN, CCRN | Nurse Practitioner | Santa Rosa | CA | premium |
| 1285722686 | Szady, Anita · member of 2 groups | M.D. | Advanced Heart Failure and Transplant Cardiology | Larkspur | CA | premium |
| 1841814209 | Trevino, Humberto · member of 3 groups | MD | Family Practice | Novato | CA | premium |
| 1740007335 | Vest, Kathryn · member of 3 groups | PT, DPT | Physical Therapist in Private Practice | Larkspur | CA | premium |
| 1801167887 | Wang, Aileen · member of 2 groups | Endocrinology | Greenbrae | CA | premium | |
| 1649596933 | Ward, Derek · member of 3 groups | M.D. | Orthopedic Surgery | San Francisco | CA | premium |
| 1255527024 | Yu, Rhunjay · member of 6 groups | M.D. | Urology | Greenbrae | CA | premium |
| 1770655508 | Yun, Denise · member of 3 groups | MD | Internal Medicine | Oakland | 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.