NEVVI Medicare utilization intelligence

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Group profile

UNIVERSITY ANESTHESIA MEDICAL GROUP

ANESTHESIOLOGY · SAN FRANCISCO, CA · 395 providers · hospital-affiliated · (415) 476-1000

Provider volumes, all codes · CY2024

246
Clinicians · 2024
47
Codes billed · 2024
16
Billing states

Group overview · all codes · CY2024

10,469
attributed, disclosed services
246
clinicians
47
distinct codes
16
billing states
Physicians 163Advanced-practice 83Other clinicians 0
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians.

This group's attributed Medicare payments across all codes were premium in CY2024.

Dollars, place-of-service mix, national standing and peer benchmarks are part of the market analytics platform — built, not launched yet. Notify me at launch →

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.

Medicare Part B FFS · CY2024 · as published by CMS
Per-provider volumes — services, beneficiary-episodes, and average Medicare payment — are part of the market analytics platform — built, not launched yet. Notify me at launch →
NPIProviderCredentialsTypeCitySt Services (all codes)
1831727338 Morrison, Andrew NP Nurse Practitioner San FranciscoCA premium
1366542904 Schumacher, Mark M.D. Anesthesiology San FranciscoCA premium
1609831312 Burkhardt, Daniel MD Anesthesiology San FranciscoCA premium
1992174536 Ahumada, Sara ARNP Nurse Practitioner San FranciscoCA premium
1902337918 Johnson, Paul MD Anesthesiology San FranciscoCA premium
1780637652 Behrends, Matthias MD Anesthesiology San FranciscoCA premium
1770819088 Donovan, Anne M.D. Anesthesiology San FranciscoCA premium
1568427847 Shimabukuro, David MD Anesthesiology San FranciscoCA premium
1336464833 Nejmanowski, Regina CRNA Certified Registered Nurse Anesthetist (CRNA) WorcesterMA premium
1215399589 Masters, Dylan MD Anesthesiology San FranciscoCA premium
1912616657 Geno, Matthew APRN Nurse Practitioner San FranciscoCA premium
1598090128 Schober, Andrew M.D. Anesthesiology San FranciscoCA premium
1700841319 Liu, Linda MD Anesthesiology San FranciscoCA premium
1982278933 Hicks, Molly CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1265849160 Khan, Irum MD Anesthesiology New HavenCT premium
1467719617 Manuel, Solmaz M.D. Anesthesiology San FranciscoCA premium
1407206055 Townsend, Dahlia MD Anesthesiology San FranciscoCA premium
1235472648 Buren, Marc Anesthesiology San FranciscoCA premium
1730321092 Patel, Nichlesh M.D. Anesthesiology San FranciscoCA premium
1356737282 Alipanah-Lechner, Narges MD Pulmonary Disease San JoseCA premium
1275571788 Segredo, Veronica MD Anesthesiology San FranciscoCA premium
1447585088 Clifton, Karin A.C.N.P. Nurse Practitioner New YorkNY premium
1487072195 Yen, Albert M.D. Anesthesiology Los AngelesCA premium
1124323779 Rensberger, Felicity CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1093293490 Lawrence, Christina Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1245559582 Chernin, Tyler M.D. Anesthesiology New YorkNY premium
1174771448 Cui, Wilson M.D. Anesthesiology EvanstonIL premium
1124559729 Rahman, Amreen MD Anesthesiology San FranciscoCA premium
1881011963 Auyeung, Vincent M.D., PH.D. Pulmonary Disease San FranciscoCA premium
1871087841 Brosnan Rodhouse, Heather Anesthesiology PontiacMI premium
1518283225 Ortiz, Christopher M.D., PH.D. Anesthesiology Los AngelesCA premium
1407342850 Sullivan, Sheila MD Anesthesiology Saint LouisMO premium
1497516058 Taylor, Sydney PA Physician Assistant San FranciscoCA premium
1144507120 Chang, Joyce M.D. Anesthesiology San FranciscoCA premium
1952767220 Baez, Maritza ARNP-BC Nurse Practitioner San FranciscoCA premium
1063558757 Bhattacharya, Mallar MD Critical Care (Intensivists) San FranciscoCA premium
1912954215 Lieberman, Jeremy MD Anesthesiology San FranciscoCA premium
1568415446 Ng, Victor MD Anesthesiology San FranciscoCA premium
1326578527 Binetti, Patrick MD Anesthesiology San FranciscoCA premium
1295753796 Chen, Lee-Lynn M.D. Anesthesiology San FranciscoCA premium
1003553892 Gonzalez, Celine MD Anesthesiology San FranciscoCA premium
1356684542 Liu, David M.D. Anesthesiology San FranciscoCA premium
1750514394 Inglis-Arkell, Christina M.D. Anesthesiology San FranciscoCA premium
1669637575 Breyer, Kristine M.D. Anesthesiology San FranciscoCA premium
1811325244 Kordesch, Kristina NP Nurse Practitioner ElmhurstNY premium
1437427796 Siegmueller, Claas M.D., F.R.C.A. Anesthesiology San FranciscoCA premium
1598160947 Polihrom, Katherine Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1871835710 Yeh, Peter MD Anesthesiology San FranciscoCA premium
1760166045 Leger, Maxime MD, PHD Anesthesiology San FranciscoCA premium
1578044178 Cuevas, Claudia NP Nurse Practitioner San FranciscoCA premium
1366719007 Smith, Wendy M.D. Anesthesiology San FranciscoCA premium
1467516864 Dang, Christina CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1982991915 Huddleston, Lindsey M.D. Anesthesiology San FranciscoCA premium
1598721425 Kinjo, Sakura MD Anesthesiology San FranciscoCA premium
1033752365 Legrand, Matthieu MD, PHD Anesthesiology San FranciscoCA premium
1215611868 Prempeh, Nana Agya MD Anesthesiology San FranciscoCA premium
1972752848 Aldrich, Jon M.D. Anesthesiology San FranciscoCA premium
1043595788 Hickson, Rubi NP Nurse Practitioner Santa RosaCA premium
1922401025 Orlowski, Matthew MD, PHARMD Anesthesiology San FranciscoCA premium
1780746354 Campbell, Lundy M.D. Anesthesiology San FranciscoCA premium
1932655834 Cash, Joshua CRNA Certified Registered Nurse Anesthetist (CRNA) CamdenNJ premium
1669844940 Charleston, Kyonna Nurse Practitioner HoustonTX premium
1568994721 Manahan, Genevieve M.D. Anesthesiology San FranciscoCA premium
1245755016 Sampson, Sean Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1154505774 Turnbull, John MD Anesthesiology San FranciscoCA premium
1417985334 Brandes, James M.D. Anesthesiology GreenbraeCA premium
1497012629 Barreto Chang, Odmara M.D., PH.D. Anesthesiology San FranciscoCA premium
1649843897 Digilov, Anna Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1235187345 Lee, Chanhung MD Anesthesiology San FranciscoCA premium
1811470636 Kiroff, Kristen MBBS Anesthesiology San FranciscoCA premium
1649779042 Wright, Todd CRNA Certified Registered Nurse Anesthetist (CRNA) StocktonCA premium
1871674226 Sullivan, Kristina M.D. Anesthesiology San FranciscoCA premium
1871756288 Sundaram, Aparna MD Pulmonary Disease San FranciscoCA premium
1295245009 Flake, Kent CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1346565074 Maties, Oana MD Anesthesiology San FranciscoCA premium
1780046276 Petty, Kate M.D. Anesthesiology San FranciscoCA premium
1528386588 Swift, Charlene MD, PHD Anesthesiology San FranciscoCA premium
1962766584 Juang, Jeremy M.D. Anesthesiology BostonMA premium
1235636051 Cil, Hemra MD Anesthesiology San FranciscoCA premium
1356574925 Dollar, Michael MSN, CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1578937033 Garino, Archie AGACNP-BC Nurse Practitioner San FranciscoCA premium
1932606431 John, Litty MBBS Anesthesiology MinneapolisMN premium
1548828197 Lopez, Jesus RN Certified Registered Nurse Anesthetist (CRNA) RochesterMN premium
1972064749 Meisarah, Mark MD, MA, MA Anesthesiology San FranciscoCA premium
1558759282 Utstein, Steven CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1356395842 Latham, Geoffrey RN, NP Nurse Practitioner San FranciscoCA premium
1538528518 Trent, Jovan MSN, CRNA Certified Registered Nurse Anesthetist (CRNA) StocktonCA premium
1174250161 Wilks, Bernadette Anesthesiology San FranciscoCA premium
1689353591 Chambers, Aidan NP Nurse Practitioner San FranciscoCA premium
1548795024 Gasser, Erin NP Nurse Practitioner San FranciscoCA premium
1790089746 Jar, Wei Yuan CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1467522086 Kerr, Melissa CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1518747419 Lamboy, Derek NP Nurse Practitioner San FranciscoCA premium
1912351651 Allen, Nancy Pulmonary Disease San FranciscoCA premium
1730342742 Kolodzie, Kerstin M.D. Anesthesiology San FranciscoCA premium
1982954913 Ly, David PA-C Physician Assistant BridgeportCT premium
1417322835 Adelmann, Dieter Anesthesiology San FranciscoCA premium
1336398536 Mills, Stacy N.P. Nurse Practitioner San FranciscoCA premium
1407465008 Tang, Brian Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1679938765 Taube, Annette NP Nurse Practitioner South San FranciscoCA premium
1568880607 Woodbury, Jennifer M.D. Anesthesiology San FranciscoCA premium
1316011612 Karoukian, Robert MD Anesthesiology San FranciscoCA premium
1639711625 Kelly, Emily AGACNP-BC Nurse Practitioner StanfordCA premium
1033574645 Moss, Samantha NP Nurse Practitioner DurhamNC premium
1245295450 Bickler, Philip MD Anesthesiology San FranciscoCA premium
1235195173 Feiner, John MD Anesthesiology San FranciscoCA premium
1518481795 Kennedy, Tara AGACNP-BC Nurse Practitioner OmahaNE premium
1922441443 Kotas, Maya M.D. Internal Medicine New YorkNY premium
1245338649 Calfee, Carolyn MD Critical Care (Intensivists) San FranciscoCA premium
1699730416 Gropper, Michael MD Anesthesiology San FranciscoCA premium
1538524756 Zhang, Jingying Certified Registered Nurse Anesthetist (CRNA) San JoseCA premium
1528528619 Scanlon, Carol CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1588689806 Taylor, Donald M.D. Anesthesiology San FranciscoCA premium
1417343716 Tesfalidet, Feven Anesthesiology DenverCO premium
1891734497 Matthay, Michael M.D. Critical Care (Intensivists) San FranciscoCA premium
1366071441 Henke, Joshua Nurse Practitioner PortlandME premium
1326118704 Apacible, Maria Amada Nurse Practitioner San FranciscoCA premium
1457956872 Eng, Erik Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1821125188 Thornton, Kevin M.D. Anesthesiology San FranciscoCA premium
1457552390 Braehler, Matthias M.D. Anesthesiology San FranciscoCA premium
1053930255 Schroeder, Alexandra Physician Assistant New YorkNY premium
1043798598 Karim, Matthew Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1801137369 Ligon, Sheila APRN-CNP Nurse Practitioner TulsaOK premium
1154890093 Hopkins, Sarah NP Nurse Practitioner San FranciscoCA premium
1053960922 Pastore, Juliana BSN, RN, CCRN Certified Registered Nurse Anesthetist (CRNA) OaklandCA premium
1699291484 Morelli, Jessica CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1043274319 Pardo, Manuel MD Anesthesiology San FranciscoCA premium
1457410524 Goff, David CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1962562926 Stewertson, Amy CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1003438623 Wenz, Robert Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1063656122 Arriola, Maureen Mary NP Nurse Practitioner San FranciscoCA premium
1720367352 Bokoch, Michael M.D., PH.D. Anesthesiology San FranciscoCA premium
1275769622 Kronish, Kate MD Anesthesiology San FranciscoCA premium
1023504511 Roff, Heather Nurse Practitioner San FranciscoCA premium
1568406114 Enriquez, Ronald MD Anesthesiology San DiegoCA premium
1922758127 Gonzalez, Camille MD Anesthesiology San FranciscoCA premium
1932663382 Johnson, Dawn CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1417503095 Merriman, James Certified Registered Nurse Anesthetist (CRNA) OaklandCA premium
1043770191 Barrera, Ryan MD Anesthesiology San FranciscoCA premium
1902391576 Gurne, Donna Joy AGACNP Nurse Practitioner West HillsCA premium
1760832109 Reed, Sarah CRNA Certified Registered Nurse Anesthetist (CRNA) OrlandoFL premium
1013283837 Abrecht, Chris · member of 2 groups M.D. Anesthesiology San FranciscoCA premium
1467022269 Anamuro, Bryan · member of 2 groups Physician Assistant OrangeCA premium
1952690877 Arger, Nicholas · member of 4 groups M.D. Internal Medicine San FranciscoCA premium
1609982115 Baria, Efren · member of 2 groups DO Anesthesiology San FranciscoCA premium
1063764744 Beckwith, Ryan · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1457523466 Bhakta, Nirav · member of 3 groups MD Critical Care (Intensivists) OaklandCA premium
1790245868 Bhat, Pradhan · member of 2 groups MD Anesthesiology GreenbraeCA premium
1407114044 Block, Brian · member of 4 groups MD Pulmonary Disease San FranciscoCA premium
1124344130 Bongiovanni, Tasce · member of 3 groups MD General Surgery San FranciscoCA premium
1255361838 Brook, Michael · member of 3 groups MD Anesthesiology San FranciscoCA premium
1174942148 Brusca, Samuel · member of 3 groups M.D. Cardiology San FranciscoCA premium
1356632632 Budzik, Jonathan · member of 5 groups Critical Care (Intensivists) San FranciscoCA premium
1073830477 Chai, Nu · member of 3 groups M.D. Pain Management San FranciscoCA premium
1285644419 Chen, Brian · member of 2 groups M.D. Anesthesiology San FranciscoCA premium
1679716625 Chen, Jen-Ting · member of 2 groups M.D. Pulmonary Disease New YorkNY premium
1104190693 Ching, Willy · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1205093143 Coleman, Melissa · member of 3 groups M.D. Thoracic Surgery BostonMA premium
1528325313 Cook, Allyson · member of 2 groups Hospice and Palliative Care DallasTX premium
1871226837 Cosek, Joshua · member of 2 groups Physician Assistant San FranciscoCA premium
1407345754 Defrancesco, Charles · member of 2 groups MD Anesthesiology PhiladelphiaPA premium
1457437253 De Pinto, Mario · member of 3 groups MD Anesthesiology San FranciscoCA premium
1811485816 Diaz, Michael · member of 3 groups Neurology San FranciscoCA premium
1396703617 Dicker, Rochelle · member of 2 groups MD General Surgery Los AngelesCA premium
1083145692 Dyster, Timothy · member of 5 groups MD Pulmonary Disease San FranciscoCA premium
1316208911 Fitzpatrick, Daniel · member of 3 groups MD Anesthesiology West HollywoodCA premium
1538672795 Flores, Jon · member of 2 groups DNP, CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1942268487 Gamburd, Robert · member of 3 groups MD Physical Medicine and Rehabilitation San FranciscoCA premium
1891114898 Garber, Kent · member of 3 groups General Surgery Los AngelesCA premium
1811398969 Garcia, Merlienaida · member of 3 groups AGACNP-BC Nurse Practitioner San FranciscoCA premium
1013183599 Gesthalter, Yaron · member of 4 groups MD Pulmonary Disease San FranciscoCA premium
1538336482 Gidwani, Nisha · member of 3 groups M.D. Pulmonary Disease San FranciscoCA premium
1235331034 Gordon, Erin · member of 3 groups M.D. Internal Medicine San DiegoCA premium
1093970766 Grebenchtchikova, Larissa · member of 5 groups M.D. Anesthesiology PhoenixAZ premium
1720109176 Guan, Zhonghui · member of 2 groups MD Anesthesiology San FranciscoCA premium
1508253444 Han, Andrew · member of 2 groups D.O. Anesthesiology San FranciscoCA premium
1356360929 Henry, Melanie · member of 2 groups M.D. Anesthesiology San FranciscoCA premium
1679013502 Hernandez, Esther · member of 2 groups Certified Registered Nurse Anesthetist (CRNA) SacramentoCA premium
1184682486 Hill, Arthur · member of 2 groups MD Critical Care (Intensivists) San FranciscoCA premium
1255652806 Hsueh, Wei-Ann · member of 2 groups MD Anesthesiology New YorkNY premium
1326502162 Ielati, Paige · member of 2 groups PA-C Physician Assistant StanfordCA premium
1679967210 Keegan, Raphael-John · member of 3 groups DO Anesthesiology StanfordCA premium
1144643404 Kelleher, Robert · member of 2 groups NP Nurse Practitioner FresnoCA premium
1033144274 King, Monique · member of 2 groups M.D. Anesthesiology San FranciscoCA premium
1821029059 Ko, Nerissa · member of 3 groups M.D. Neurology San FranciscoCA premium
1629497037 Koch, Rachel · member of 4 groups M.D. General Surgery San FranciscoCA premium
1942536727 Kornblith, Lucy · member of 2 groups MD General Surgery San FranciscoCA premium
1710483201 Lama, Tenzing · member of 2 groups MD, MSCRES Anesthesiology Walnut CreekCA premium
1265632020 Landreneau, Nason · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) HoustonTX premium
1457543241 Lane, Rondall · member of 2 groups M.D. Anesthesiology San FranciscoCA premium
1255799409 Langley, Fiona · member of 3 groups Certified Registered Nurse Anesthetist (CRNA) TurlockCA premium
1821150673 Lansenderfer, Candacean · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1922194349 Lee, David · member of 2 groups M.D. Anesthesiology San FranciscoCA premium
1205003159 Leung, Daniel · member of 2 groups M.D. Anesthesiology San FranciscoCA premium
1851307631 Lin, Ludwig · member of 3 groups MD Anesthesiology OaklandCA premium
1205369709 Lindquist, Britta · member of 3 groups M.D./PH.D. Neurology San FranciscoCA premium
1710478227 Liou, Sherry · member of 2 groups MD Anesthesiology San FranciscoCA premium
1518996693 Liu, Kathleen · member of 2 groups M.D. Nephrology San FranciscoCA premium
1386692721 Looney, Mark · member of 2 groups MD Pulmonary Disease San FranciscoCA premium
1568994929 Ma, Shuran · member of 3 groups Anesthesiology Stony BrookNY premium
1518323153 Macuja, Jeffrey · member of 2 groups Certified Registered Nurse Anesthetist (CRNA) OaklandCA premium
1154315331 Marquis, Kimberley · member of 4 groups M.D. Critical Care (Intensivists) San FranciscoCA premium
1730678012 Martindale, Christina · member of 2 groups Certified Registered Nurse Anesthetist (CRNA) PhiladelphiaPA premium
1942720842 Mcgowan, Samuel · member of 6 groups MD Pulmonary Disease San FranciscoCA premium
1225640261 Murakami, Yuko · member of 2 groups RN Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1043410681 Nguyen, Michelle · member of 2 groups M.D. Anesthesiology San FranciscoCA premium
1063788727 O'brien, Connor · member of 2 groups M.D. Cardiology San FranciscoCA premium
1568491660 Pasvankas, George · member of 2 groups MD Pain Management San FranciscoCA premium
1780606053 Pham, Thoha · member of 2 groups M.D. Pain Management San FranciscoCA premium
1912491499 Pico, Michael · member of 4 groups MD Pain Management San FranciscoCA premium
1063718039 Pineda, Jason · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1023247285 Plevin, Rebecca · member of 2 groups M.D. General Surgery San FranciscoCA premium
1457391922 Poree, Lawrence · member of 3 groups MD Interventional Pain Management San FranciscoCA premium
1508446089 Porter Berg, Skye · member of 2 groups FNP Nurse Practitioner San FranciscoCA premium
1295901072 Reetz, Heidi · member of 3 groups M.D. Family Practice San FranciscoCA premium
1053015065 Roazol, Ray · member of 2 groups Certified Registered Nurse Anesthetist (CRNA) StanfordCA premium
1477840643 Rojas Paez, Santiago · member of 3 groups M.D. Anesthesiology StocktonCA premium
1821479007 Sanchez, Pablo · member of 2 groups Cardiology San FranciscoCA premium
1669761953 Santhosh, Lekshmi · member of 3 groups M.D. Interventional Pain Management San FranciscoCA premium
1336118389 Seeley, Eric · member of 4 groups M.D. Pulmonary Disease San FranciscoCA premium
1851680102 Senekjian, Lara · member of 2 groups M.D. General Surgery SeattleWA premium
1760735583 Shah, Ann · member of 3 groups M.D. Anesthesiology San FranciscoCA premium
1447526462 Shirvalkar, Prasad · member of 3 groups MD, PHD Neurology New YorkNY premium
1770014185 Singh, Manpreet · member of 2 groups MD Anesthesiology Little RockAR premium
1982242228 Singh, Ajaypal · member of 2 groups Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1144247842 Skidmore, Kimberly · member of 2 groups M.D. Anesthesiology ShreveportLA premium
1043350325 Smith, Stacie · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1376854802 Steurer, Marc · member of 2 groups MD, DESA Anesthesiology San FranciscoCA premium
1184067258 Su, Po-Yi Paul · member of 2 groups MD Anesthesiology San FranciscoCA premium
1043770662 Sun, Gina · member of 2 groups MD Anesthesiology BostonMA premium
1871098939 Tautiva, Nicolas · member of 2 groups MD Anesthesiology San FranciscoCA premium
1073583266 Tays, Renae · member of 2 groups MD Anesthesiology San FranciscoCA premium
1699161315 Upadhyay, Vaibhav · member of 2 groups MD Pulmonary Disease San FranciscoCA premium
1255534129 Vankova, Sarah · member of 2 groups M.D. Anesthesiology San FranciscoCA premium
1932594793 Vargas, Andrew · member of 2 groups MD Anesthesiology EmeryvilleCA premium
1477992535 Venkataramani, Ranjani · member of 2 groups Anesthesiology AlbuquerqueNM premium
1376046680 Vibal-Poaster, Maria Khristina · member of 3 groups DNP, MPH, AGACNP-BC Nurse Practitioner SeattleWA premium
1215560461 Warren, Jennifer · member of 2 groups NP Nurse Practitioner StanfordCA premium
1497914006 Woo, Wendy · member of 2 groups MD Anesthesiology GreenbraeCA premium
1093214942 Yee, Curtis · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1972097038 Yip, Menie · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1518120583 Yu, Xiaobing · member of 3 groups MD Anesthesiology San FranciscoCA premium
1518252576 Yu, Michelle · member of 3 groups M.D., PH.D. Pulmonary Disease San FranciscoCA premium
1639494297 Yu, Diana · member of 4 groups M.D. Pulmonary Disease San FranciscoCA premium
1750357992 Zeratzion, Birikti · member of 2 groups M.D. Anesthesiology ValenciaCA premium
1396087342 Zha, Beth · member of 4 groups M.D., PH.D. Pulmonary Disease San FranciscoCA 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.