NEVVI Medicare utilization intelligence

← back to results

Group profile

GENESIS HEALTHCARE PARTNERS PC

GASTROENTEROLOGY · TORRANCE, CA · 211 providers · hospital-affiliated · (310) 534-8400

Provider volumes, all codes · CY2024

181
Clinicians · 2024
186
Codes billed · 2024
4
Billing states

Group overview · all codes · CY2024

349,653
attributed, disclosed services
181
clinicians
186
distinct codes
4
billing states
Physicians 116Advanced-practice 65Other 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)
1013097534 Sender, Mark M.D., IN Urology Santa ClaritaCA premium
1164666228 Morrisroe, Shelby M.D. Urology TorranceCA premium
1811170400 Kamal, Mohammad M.D. Pathology PasadenaCA premium
1740201623 Matsunaga, Garrett M.D. Urology TorranceCA premium
1588632715 Dato, Paul M.D. Urology La MesaCA premium
1053436550 Lesser, Timothy MD Urology TorranceCA premium
1245446228 Mahooti, Sepi M.D. Pathology San DiegoCA premium
1669637013 Patel, Mayank M.D. Urology TarzanaCA premium
1073567434 Dardashti, Kambiz MD Urology TorranceCA premium
1689815458 Flechner, Lawrence M.D., PH.D. Urology TorranceCA premium
1740236066 Koo, Alec M.D. Urology TorranceCA premium
1205852985 Pruthi, Jatinder M.D. Gastroenterology LancasterCA premium
1295122497 Guan, Jay M.D. Gastroenterology Los AngelesCA premium
1275544074 Singh, Hardeep M.D. Gastroenterology OrangeCA premium
1629010509 Naitoh, John MD Urology La JollaCA premium
1073598371 Aynehchi, Shahrad MD Urology WhittierCA premium
1124174560 Nowfar, Sepehr M.D. Urology WhittierCA premium
1073553681 Rojany, Micha MD Gastroenterology SacramentoCA premium
1821280629 George, Alister M.D. Gastroenterology Thousand OaksCA premium
1982696613 Madievsky, Michael MD Gastroenterology TarzanaCA premium
1548384167 Simon, Karen M.D. Gastroenterology OxnardCA premium
1023056850 Miller, Donald MD Gastroenterology OxnardCA premium
1336192301 Park, Royal M.D. Urology TorranceCA premium
1699751586 Gourdji, Maurice M.D. Gastroenterology TarzanaCA premium
1134274350 Badii, Cyrus M.D. Gastroenterology West HillsCA premium
1750358735 Lee, James MD Gastroenterology OrangeCA premium
1275527657 Goldklang, Robert M.D. Gastroenterology EncinitasCA premium
1952303414 Mourani, Samuel M.D. Gastroenterology ArcadiaCA premium
1154313880 Hepps, Kenneth MD Gastroenterology TarzanaCA premium
1285632711 Fuller, Donald M.D. Radiation Oncology San DiegoCA premium
1659476323 Garrett, Benedict MD Gastroenterology BurbankCA premium
1952386583 Agatstein, Ernest MD Urology DowneyCA premium
1346200730 Buch, Kenneth MD Gastroenterology EncinoCA premium
1427456151 Vakilian, Siavosh MD Radiation Oncology San DiegoCA premium
1174714067 Marasigan, Justin DO Gastroenterology OxnardCA premium
1740385418 Kuritzkes, Richard MD Gastroenterology BurbankCA premium
1245349851 Fisher, Henry MD Gastroenterology BurbankCA premium
1336175272 Shirazi, Reza M.D. Radiation Oncology San DiegoCA premium
1124085881 Matthew, Jonathan MD Gastroenterology West HillsCA premium
1912010257 Najarian, Haig MD Gastroenterology OrangeCA premium
1083051577 Banapour, Pooya Urology WhittierCA premium
1649244104 Soltani, Sassan M.D. Gastroenterology PasadenaCA premium
1235124108 Abousaif, Alaa MD Gastroenterology OrangeCA premium
1467454835 Tarakji, Elias M.D. Gastroenterology ArcadiaCA premium
1013931930 Juma, Saad MD Urology EncinitasCA premium
1578806089 Alexanian, David M.D. Gastroenterology BurbankCA premium
1285723304 Kasher, John M.D. Gastroenterology BurbankCA premium
1831277847 Arimie, Calin MD Gastroenterology West HillsCA premium
1083686893 Nickowitz, Richard MD Gastroenterology PasadenaCA premium
1104890664 Rosenberg, Peter M.D. Gastroenterology PasadenaCA premium
1184665911 Butler, Philip M.D. Urology La JollaCA premium
1811967920 Nguyen, Michelle MD Gastroenterology Los GatosCA premium
1285909051 Abedi, Garen Urology DowneyCA premium
1629117643 Dilauro, Steven MD Gastroenterology EncinitasCA premium
1225036742 Ijaz, Tahir M.D. Radiation Oncology San DiegoCA premium
1891794152 Chin, Stefan MD Gastroenterology Daly CityCA premium
1457886566 Salvo, Rebecca DO Gastroenterology Santa BarbaraCA premium
1912008657 Chitayat, Ron MD Gastroenterology West HillsCA premium
1437757895 Francis, Bethany NP Nurse Practitioner TorranceCA premium
1578563789 Garcia Chuapoco, Rowena MD Gastroenterology Daly CityCA premium
1225253651 Lajoie, Adrianne M.D. Gastroenterology EncinitasCA premium
1437149226 Zeroogian, John M.D. Gastroenterology PasadenaCA premium
1730316977 Narsinh, Kiran M.D. Gastroenterology San PabloCA premium
1376732057 Yang, Julie M.D. Gastroenterology PasadenaCA premium
1164494811 Edelman, Kalman M.D. Gastroenterology PasadenaCA premium
1063412195 Tsuchiyose, Mark M.D. Gastroenterology Daly CityCA premium
1093756827 Cohen, Edward M.D. Urology La JollaCA premium
1699066381 Chen, Wei-Chung MD Gastroenterology Los AngelesCA premium
1952823528 Enjamuri, Rukmini MD Gastroenterology OxnardCA premium
1194055640 Babakhanian, Zaree M.D. Gastroenterology GlendaleCA premium
1205193828 Nguyen, Ken M.D. Gastroenterology Temple CityCA premium
1548606668 Patel, Janki M.D. Gastroenterology EncinitasCA premium
1326135377 Da Silveira, Eduardo MD, MSC Gastroenterology San JoseCA premium
1003260894 Dwyer, Erin N.P.-C Nurse Practitioner San DiegoCA premium
1851352009 Dasari, Sriram MD Urology Chula VistaCA premium
1427419530 Chiu, Daniel Nurse Practitioner OrangeCA premium
1245345933 Mogil, Adam PA-C Physician Assistant Sherman OaksCA premium
1831516749 Condon, Ashwinee MD Gastroenterology Los AngelesCA premium
1760645121 Kao, James MD Gastroenterology MurrietaCA premium
1891770905 Farrell, Frank M.D. Gastroenterology San FranciscoCA premium
1225583735 Catevenis, Rachel PA-C Physician Assistant Santa BarbaraCA premium
1972548188 Meth, Ernie M.D. Nuclear Medicine MurrietaCA premium
1841832847 Fujita-Haffner, Chelsea NP-C Nurse Practitioner GlendoraCA premium
1548439458 Mukherjee, Matthew M.D. Gastroenterology PasadenaCA premium
1376856880 Fennewald, Jessica APRN Nurse Practitioner CamarilloCA premium
1790789022 Garcia, Ruel M.D. Gastroenterology San JoseCA premium
1710695143 Chambers, Katrina FNP Nurse Practitioner EncinitasCA premium
1457088247 Fathi, Maryam Nurse Practitioner West HillsCA premium
1396905576 Bortniker, Ethan M.D. Gastroenterology San DiegoCA premium
1881821825 Gannavarapu, Bhargava M.D. Gastroenterology San JoseCA premium
1407084494 Aditi, Anupam M.D. Internal Medicine Daly CityCA premium
1326005091 Herr, Stephen MD Gastroenterology West HillsCA premium
1053621565 Neagos, Kristina NP Nurse Practitioner Beverly HillsCA premium
1538620760 Moore, Sarah Urology ProvidenceRI premium
1457021677 Dukovic, Jasmina PA-C Physician Assistant DowneyCA premium
1316333792 Tomicich, Stephanie NP Nurse Practitioner La JollaCA premium
1962045922 Alaran, Yasmin Physician Assistant DowneyCA premium
1104481324 Sladewski, Katherine PA Physician Assistant TorranceCA premium
1720528532 Zhu, Liang Nurse Practitioner ArcadiaCA premium
1124100649 Poirier, Gregory PA Physician Assistant StonehamMA premium
1609402148 Huang, Justine PA-C Physician Assistant Long BeachCA premium
1023470226 Hua, Thuy PA-C Physician Assistant PasadenaCA premium
1124601422 Ross, Matthew NP Nurse Practitioner San JoseCA premium
1275704744 Cabansag, Cathleen MD Gastroenterology San FranciscoCA premium
1093874703 Everett, John CRNA Certified Registered Nurse Anesthetist (CRNA) Los AngelesCA premium
1073843041 Koettel, Christopher CRNA Certified Registered Nurse Anesthetist (CRNA) Monterey ParkCA premium
1639674450 La Barba, Dean MD Internal Medicine BurbankCA premium
1093283905 Alkhatib, Ousama MD Gastroenterology OrangeCA premium
1770024093 Lowe, Ashley APRN-CNP Nurse Practitioner San DiegoCA premium
1285398578 Smart, Heather NP-BC Nurse Practitioner TarzanaCA premium
1548914591 Liao, Hsuan-Ling Nurse Practitioner San JoseCA premium
1184481335 Beauvais, Griselda Nurse Practitioner VenturaCA premium
1194284166 Wong, Melissa Internal Medicine La MesaCA premium
1154888667 Sahakian, Jacob Nurse Practitioner BurbankCA premium
1285280677 Sarkisyan, Liya FNP-C Nurse Practitioner GlendaleCA premium
1063129351 Martignoni, Ashley Nurse Practitioner PasadenaCA premium
1780653832 King, April CRNA Certified Registered Nurse Anesthetist (CRNA) EncinitasCA premium
1942764386 Hwang, Connie PA Physician Assistant OxnardCA premium
1144996745 Lee, Paul Physician Assistant DowneyCA premium
1609128693 Tang, Phuong PA Physician Assistant PasadenaCA premium
1982705901 Scullon, Deborah CRNA,BSN Certified Registered Nurse Anesthetist (CRNA) San FranciscoCA premium
1043062334 Moreo, Hunter PA-C Physician Assistant San DiegoCA premium
1326009994 Ashman, Randy CRNA Certified Registered Nurse Anesthetist (CRNA) San DiegoCA premium
1689757627 Rembuskos, Terri PA-C Physician Assistant Los AlamitosCA premium
1750632253 Tran, Evans PA Physician Assistant Los AlamitosCA premium
1154554657 Ho, Nancy M.D. Gastroenterology PortlandOR premium
1568557270 Woodruff, Whitney NP Nurse Practitioner EncinitasCA premium
1124638663 Gharakhani, Gayaneh PA-C Physician Assistant GlendaleCA premium
1336807288 Chow, Andy Nurse Practitioner Temple CityCA premium
1831201326 Kauffman, Marcus MD Urology TorranceCA premium
1447302120 Mulkerrin, Elizabeth CRNA Certified Registered Nurse Anesthetist (CRNA) Daly CityCA premium
1366280471 Lu, Kathy NP Nurse Practitioner ArcadiaCA premium
1306201405 Marfazelian, Elizabeth FNP Nurse Practitioner PasadenaCA premium
1598391740 Hays, Sheena NP Nurse Practitioner San DiegoCA premium
1548365216 Schulman, David MD Gastroenterology BurbankCA premium
1285772004 Aguirre, Thomas · member of 2 groups M.D. Gastroenterology Santa BarbaraCA premium
1477148476 Arcinue, Peta Noreen · member of 4 groups CRNA Certified Registered Nurse Anesthetist (CRNA) Fort Sam HoustonTX premium
1942272075 Beblawi, Ihab · member of 2 groups M.D. Gastroenterology PasadenaCA premium
1891476958 Becerra, Azucena · member of 2 groups Certified Registered Nurse Anesthetist (CRNA) FontanaCA premium
1861562498 Bernard, Karen · member of 3 groups CRNA Certified Registered Nurse Anesthetist (CRNA) Mission ViejoCA premium
1396005450 Chen, Tien-Chun · member of 2 groups MD Gastroenterology Temple CityCA premium
1518253319 Chy, Dave · member of 4 groups CRNA Certified Registered Nurse Anesthetist (CRNA) OrangeCA premium
1194753657 Cortina, Galen · member of 2 groups MD Pathology Van NuysCA premium
1427158245 David, Richard · member of 2 groups M.D. Urology Sherman OaksCA premium
1144425687 Dicks, Brian · member of 2 groups M.D. Urology San DiegoCA premium
1023166949 Draper, Brad · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) San DiegoCA premium
1629194881 Estabrook, Lara · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) San DiegoCA premium
1831363423 Fitzpatrick, April · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) EncinitasCA premium
1841933538 Gestopa, Ryann Gelon · member of 2 groups NP Nurse Practitioner NorthridgeCA premium
1639526957 Golpanian, Daniel · member of 2 groups M.D. Gastroenterology PasadenaCA premium
1124028345 Guiv, Niloufar · member of 2 groups M.D. Internal Medicine West HillsCA premium
1245433549 Guthmiller, Mun · member of 2 groups NURSE ANESTHETIST Certified Registered Nurse Anesthetist (CRNA) ArcadiaCA premium
1639237720 Hertz, Lisa · member of 2 groups MD Gastroenterology Los AlamitosCA premium
1861747396 Holden, Marc · member of 2 groups MD Urology San DiegoCA premium
1144232778 Kearse, Wilfred · member of 2 groups M.D. Urology La MesaCA premium
1780690313 Kogan, Mark · member of 3 groups M.D. Gastroenterology San PabloCA premium
1730296542 Kovacs, Brent · member of 2 groups MD Gastroenterology Santa BarbaraCA premium
1104577634 Kuang, Li · member of 4 groups CRNA Certified Registered Nurse Anesthetist (CRNA) AlhambraCA premium
1386320331 Kung, Jasmin · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) Mission HillsCA premium
1881078467 Lankarani, Daisy · member of 2 groups M.D. Gastroenterology Santa MonicaCA premium
1841542313 Lassen, David · member of 4 groups CRNA Certified Registered Nurse Anesthetist (CRNA) InglewoodCA premium
1023724036 Lathers, Karen · member of 2 groups FNP-BC Nurse Practitioner OxnardCA premium
1487721452 Ligayo, Lloyd · member of 3 groups Nurse Practitioner Panorama CityCA premium
1265100317 Lin, Connie · member of 2 groups Nurse Practitioner Garden GroveCA premium
1760638282 Lipshutz, H. · member of 6 groups M.D. Diagnostic Radiology PortlandOR premium
1376006973 Navales, Michael · member of 3 groups CRNA Certified Registered Nurse Anesthetist (CRNA) IrvineCA premium
1508906033 Nguyen, Lien · member of 3 groups NP Nurse Practitioner Mission ViejoCA premium
1235698929 O'leary, Mary · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) OaklandCA premium
1265842934 Pan, Dana · member of 2 groups MD Gastroenterology San GabrielCA premium
1801003694 Pe, Mark-Rally · member of 2 groups M.D. Urology San DiegoCA premium
1508972191 Roberts, James · member of 2 groups M.D. Urology San DiegoCA premium
1336152982 Salem, Carol · member of 2 groups M.D. Urology San DiegoCA premium
1902399470 Shetty, Zubin · member of 2 groups MD Urology EncinitasCA premium
1528033693 Shindy, Waleed · member of 2 groups M.D. Gastroenterology PasadenaCA premium
1205199650 Sircar, Sunny · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) HighlandCA premium
1861796948 Steinberger, Jonathan · member of 6 groups M.D. Diagnostic Radiology PortlandOR premium
1215374210 Unterberg, Stephen · member of 2 groups MD Urology San DiegoCA premium
1811003411 Vapnek, Evan · member of 2 groups M.D. Urology San DiegoCA premium
1417386251 Vasquez, Reena · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) Monterey ParkCA premium
1437642352 Walia, Arman · member of 3 groups MD Urology San DiegoCA premium
1699832998 Wilson, Patricia · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) OaklandCA 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.