NEVVI Medicare utilization intelligence

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PACIFIC VALLEY MEDICAL GROUP

PAC 3577465368 Provider group
ANESTHESIOLOGY · PASADENA, CA · hospital-affiliated
Specialty ANESTHESIOLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in PASADENA, CA · bills Medicare in 4 states (CA, IL, MA, PA)
Scale 114 providers on the CMS registry roster · 77 codes billed (five-year data window) · 5,588 services (all billed codes, CY2024)
Medicare paid $628K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (626) 440-9161 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 74Advanced-practice 9Other clinicians 0= 83 clinicians billed · CY2024
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. These 83 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 44 of the group's 77 codes this year, across 4 states (CY2024).

The full analytics for this group

Premium

The billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.

What Medicare paid this group in CY2024 is on the group's identity card — free, on every tier. Premium breaks that figure down per code and per service, and puts the volume behind it in national and peer context.

  • Per-code payment breakdown & avg $/service — dollars behind the volume
  • Beneficiary-episode volume — reach, not just service counts
  • Office vs. facility setting mix — place-of-service code split
  • National billed-volume rank — percentile, cohort & year disclosed
  • Size-peer billed-volume benchmark — vs. groups of similar size
  • Top-3 clinician share — how volume distributes
  • 5-year volume trend — direction across the window
  • Business mix — largest codes by payment

Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.

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Medicare Part B FFS · CY2024 · as published by CMS

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes) locked column
1588790315 Kim, Amy MD Anesthesiology PasadenaCA premium
1215958251 Hult, Kjell M.D. Anesthesiology PasadenaCA premium
1174544472 Koe, Nelson M.D. Anesthesiology TarzanaCA premium
1073537387 Chang, Luke M.D. Anesthesiology PasadenaCA premium
1184274045 Wang, Ruby MD Anesthesiology West HollywoodCA premium
1477577351 Akhavan, Raha M.D. Anesthesiology ArcadiaCA premium
1275557100 Weiskopf, Manuel M.D. Anesthesiology PasadenaCA premium
1851822563 Gorden, Zachary D.O. Anesthesiology ChicagoIL premium
1992239792 Rafizadeh, Sassan M.D., PH.D. Anesthesiology Santa MonicaCA premium
1053650275 Kuraev, Vadim CRNA Certified Registered Nurse Anesthetist (CRNA) Los AngelesCA premium
1285868950 Ching, Jeffrey M.D. Anesthesiology PasadenaCA premium
1962431247 Matias, Edwin M.D. Anesthesiology Los AngelesCA premium
1245556844 Maghen, Nir M.D. Anesthesiology West HollywoodCA premium
1538180567 Cadogan, Evon M.D. Anesthesiology PasadenaCA premium
1396024931 Grennan, Carri CRNA Certified Registered Nurse Anesthetist (CRNA) ChicagoIL premium
1508398926 Wang, Justin MD Anesthesiology PasadenaCA premium
1730103748 Kim, Leonard M.D. Anesthesiology PasadenaCA premium
1164478160 Andrews, Afsaneh M.D. Anesthesiology Pacific PalisadesCA premium
1467473751 Kleinman, Wayne M.D. Anesthesiology TarzanaCA premium
1417192295 Gallagher, Gabriel M.D. Anesthesiology Santa BarbaraCA premium
1700381209 Samimi, Mohammad MD Anesthesiology PasadenaCA premium
1295397925 Nimmagadda, Kiran MD, PHD Anesthesiology West HollywoodCA premium
1750926879 Ambrose, Heather CRNA Certified Registered Nurse Anesthetist (CRNA) West ReadingPA premium
1013983246 Khan, Naguib M.D. Anesthesiology EncinoCA premium
1699260216 Jung, Chan MD Anesthesiology OrangeCA premium
1295756237 Buese, James M.D. Anesthesiology PasadenaCA premium
1255755443 Darnell, Rebecca CRNA, MSN Certified Registered Nurse Anesthetist (CRNA) Los AngelesCA premium
1003444233 Wu, Austin MD Anesthesiology PasadenaCA premium
1457662553 Kopylov, Andrei MD Anesthesiology BurlingtonMA premium
1386668366 Maskin, Johnathan M.D. Anesthesiology PasadenaCA premium
1558385492 Perera, Shanika M.D. Anesthesiology PasadenaCA premium
1679100598 Hernandez, Mario MD Anesthesiology PasadenaCA premium
1457592917 Lopez, Elizabeth CRNA Certified Registered Nurse Anesthetist (CRNA) Los AngelesCA premium
1164647103 Yum, Robert M.D. Anesthesiology GlendaleCA premium
1598771511 Hum, Gary M.D. Anesthesiology DuarteCA premium
1639707664 Kuriyama, Andrew MD Anesthesiology Los AngelesCA premium
1780710145 Agarwala, Aakash · member of 2 groups MD Anesthesiology PasadenaCA premium
1841678182 Bahn, Uriah · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) Los AngelesCA premium
1578120739 Bouz, Danny · member of 3 groups DO Anesthesiology Moreno ValleyCA premium
1083145783 Cammarano, Caitlin · member of 2 groups DO Anesthesiology VisaliaCA premium
1881126589 Chan, Brandon · member of 2 groups M.D. Anesthesiology PasadenaCA premium
1144458555 Eng, Jonathan · member of 2 groups M.D. Anesthesiology MontebelloCA premium
1740347640 Eng, Stephen · member of 2 groups D.O.,M.D Anesthesiology MontebelloCA premium
1003076621 Farahvash, Shahram · member of 2 groups M.D. Anesthesiology Van NuysCA premium
1497727440 Frank, Donald · member of 3 groups DO Anesthesiology Las VegasNV premium
1003343211 Guran, Elyse · member of 2 groups Anesthesiology Loma LindaCA premium
1346566411 Guzman, Pablo · member of 3 groups MD Anesthesiology PasadenaCA premium
1487679189 Haddadian, Arto · member of 2 groups M.D. Anesthesiology West HillsCA premium
1316562531 Han, Samuel · member of 3 groups DO Anesthesiology PasadenaCA premium
1598786444 Harrity, William · member of 3 groups M.D. Anesthesiology PasadenaCA premium
1891310934 Heer, Steven · member of 2 groups MD Anesthesiology PasadenaCA premium
1003261652 Hu, Casper · member of 2 groups MD Anesthesiology ArcadiaCA premium
1831356518 Karandikar, Kalyani · member of 2 groups M.D. Anesthesiology Los AngelesCA premium
1710278395 Karu, Anouki · member of 3 groups M.D. Anesthesiology GlendaleCA premium
1215148630 Katz, Brennan · member of 2 groups D.O. Anesthesiology Van NuysCA premium
1346829983 Kitaev, Timur · member of 2 groups Certified Registered Nurse Anesthetist (CRNA) New Hyde ParkNY premium
1437179736 Koch, Christian · member of 2 groups M.D. Anesthesiology PasadenaCA premium
1144244484 Lara, Gregory · member of 2 groups M.D. Anesthesiology GlendaleCA premium
1467472092 Leung, Samson · member of 2 groups M.D. Anesthesiology HoustonTX premium
1376075895 Li, Matthew · member of 2 groups D.O. Anesthesiology PasadenaCA premium
1801810536 Matossian, Hmayak · member of 3 groups M.D. Anesthesiology ArcadiaCA premium
1669408571 Park, Charles · member of 2 groups M.D. Anesthesiology CalabasasCA premium
1790851236 Park, Hyun · member of 2 groups DO Anesthesiology Los AngelesCA premium
1104452259 Perlman, Ryan · member of 2 groups MD Anesthesiology West HollywoodCA premium
1518995497 Pidoux, Marcel · member of 2 groups M.D. Anesthesiology ArcadiaCA premium
1639665144 Ro, Tracy · member of 2 groups Anesthesiology San DiegoCA premium
1922789908 Ronan, Molly · member of 3 groups CRNA Certified Registered Nurse Anesthetist (CRNA) Los AngelesCA premium
1982846325 Rosario, Jasper · member of 3 groups D.O. Anesthesiology ArcadiaCA premium
1831364322 Salcedo, Raymundo · member of 2 groups M.D. Anesthesiology SylmarCA premium
1770087009 Sawyer, Forrest · member of 2 groups MD Anesthesiology PasadenaCA premium
1740501170 Schuster, Robert · member of 3 groups M.D. Anesthesiology Los AngelesCA premium
1477818987 Shen, Tao · member of 3 groups MBBS Anesthesiology West HollywoodCA premium
1013987890 Tayefeh, Farzin · member of 3 groups MD Anesthesiology Chula VistaCA premium
1568605608 Tran, Albert · member of 3 groups M.D. Anesthesiology ArcadiaCA premium
1306080924 Tsai, Annie · member of 2 groups M.D. Anesthesiology Van NuysCA premium
1083155493 Tse, Godwin · member of 2 groups Anesthesiology ArcadiaCA premium
1376552240 Wang, Zheng · member of 3 groups M.D. Anesthesiology ArcadiaCA premium
1467001883 Warashina-Messina, Camile · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) FontanaCA premium
1144543364 Wong, Eugene · member of 4 groups MD Anesthesiology LancasterCA premium
1073757738 Yamoah, Edwin · member of 3 groups Anesthesiology ClovisCA premium
1629501945 Yan, Manshu · member of 2 groups M.D. Critical Care (Intensivists) Loma LindaCA premium
1679548457 Yang, Dong Yan · member of 2 groups M.D. Anesthesiology NorthridgeCA premium
1386633303 Zlatt, Steven · member of 2 groups M.D. Anesthesiology EncinoCA 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.