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CALIFORNIA ANESTHESIA ASSOCIATES MEDICAL GROUP INC

PAC 8426047721 Physician group
ANESTHESIOLOGY · LONG BEACH, CA · hospital-affiliated
Specialty ANESTHESIOLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in LONG BEACH, CA · bills Medicare in 1 state (CA)
Scale 68 providers on the CMS registry roster · 7 codes billed (five-year data window) · 46 services (all billed codes, CY2024)
Medicare paid $6K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (562) 453-3814 — 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 35Advanced-practice 0Other clinicians 0= 35 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 35 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 3 of the group's 7 codes this year, across 1 state (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
1891718748 Hirata, Russell M.D. Anesthesiology Long BeachCA premium
1396768321 Garber, Stephen M.D. Anesthesiology Laguna HillsCA premium
1023499191 Ani, Fiyinfoluwa · member of 2 groups M.D. Anesthesiology OrangeCA premium
1184646549 Branche, Christopher · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1457679946 Chan, Tsz Chuen · member of 4 groups M.D. Anesthesiology Laguna HillsCA premium
1467694984 Chen, Soo · member of 2 groups M.D. Anesthesiology Los AngelesCA premium
1912264078 Cheng, Alexander · member of 2 groups M.D. Anesthesiology Ann ArborMI premium
1306942248 Choi, Hoon · member of 2 groups M.D. Anesthesiology Laguna HillsCA premium
1619991965 Chow, Vitus · member of 2 groups M.D. Anesthesiology Laguna HillsCA premium
1164611695 Chua, Jason · member of 4 groups M.D. Anesthesiology Los AngelesCA premium
1447516398 Di Tomasso, Dominic · member of 2 groups Anesthesiology Long BeachCA premium
1780862375 Duarte, Julio · member of 2 groups MD Anesthesiology OrangeCA premium
1417061557 El-Magharbel, Ibrahim · member of 2 groups M.D. Anesthesiology Grand RapidsMI premium
1194229625 Guan, Patricia · member of 3 groups MD Anesthesiology Laguna HillsCA premium
1184916017 Ho, Hao · member of 2 groups M.D. Anesthesiology OrangeCA premium
1851822084 Kahn, James · member of 4 groups MD Anesthesiology OrangeCA premium
1396205738 Kaminsky, Olivia · member of 3 groups Anesthesiology TorranceCA premium
1639191794 Kaminsky, Nikolay · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1013411917 Li, Leo · member of 2 groups MD Anesthesiology Los AngelesCA premium
1487016960 Lo, Tracie · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1568923308 Massey, Michael · member of 3 groups Anesthesiology PittsburghPA premium
1790162428 Minero, Gibran · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1205298874 Mofidi, Sean · member of 2 groups Anesthesiology Los AngelesCA premium
1265660484 Nageotte, Ryan · member of 4 groups M.D. Anesthesiology Long BeachCA premium
1013930908 Nakamura, Glenn · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1124447115 Nguyen, Christina · member of 2 groups MD Anesthesiology Los AngelesCA premium
1215959382 Quach, Dong · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1710158142 Rhee, Edward · member of 2 groups M.D. Anesthesiology Castro ValleyCA premium
1588778773 Riazati, Nasim · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1083033427 Schultz, Alison · member of 2 groups Anesthesiology San FranciscoCA premium
1780115147 Tuwatananurak, Justin · member of 2 groups M.D. Anesthesiology BostonMA premium
1699798082 Vanichsombat, Artit · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1689788895 Yeh, Richard · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1689696957 Zagnoev, Michael · member of 2 groups M.D. Anesthesiology Long BeachCA premium
1417238759 Zhang, Liang · member of 2 groups M.D. Anesthesiology RedlandsCA 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.