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EMERGENCY SPECIALIST PHYSICIANS MEDICAL ASSOCIATES, INC

PAC 2163329822 Provider group
EMERGENCY MEDICINE · TORRANCE, CA · hospital-affiliated
Specialty EMERGENCY MEDICINE — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in TORRANCE, CA · bills Medicare in 4 states (CA, HI, IL, WI)
Scale 40 providers on the CMS registry roster · 14 codes billed (five-year data window) · 9,463 services (all billed codes, CY2024)
Medicare paid $1.0M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (310) 540-7676 — 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 28Advanced-practice 5Other clinicians 0= 33 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 33 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 9 of the group's 14 codes this year, across 3 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
1417418104 Park, Andres Emergency Medicine TorranceCA premium
1144305632 Park, Han M.D. Emergency Medicine HonoluluHI premium
1366731911 Daignault, Michael M.D. Emergency Medicine Los AngelesCA premium
1417271388 Kahn, Jamie MD Emergency Medicine TorranceCA premium
1477116051 Denny, Sean Emergency Medicine TorranceCA premium
1821355850 Rodriguez, Armando MD Emergency Medicine Los AngelesCA premium
1770528945 Scherer, David M.D. Emergency Medicine TorranceCA premium
1487947495 Enos, Nicholas D.O. Emergency Medicine TorranceCA premium
1265836696 Brown, Crystal M.D. Emergency Medicine Los AngelesCA premium
1386906311 Lee, Evelyn M.D. Emergency Medicine Los AngelesCA premium
1093986788 Rodriguez, Leonardo MD Emergency Medicine Los AngelesCA premium
1447605407 Santiago Martinez, Margarita MD Emergency Medicine Los AngelesCA premium
1942502703 Hankerson, Matthew Emergency Medicine Los AngelesCA premium
1902829187 Chavez, Robert MD Emergency Medicine TorranceCA premium
1518151968 Louie, Andrew M.D. Emergency Medicine TorranceCA premium
1073558235 Vournas, Jorge MD Emergency Medicine TorranceCA premium
1760520753 Duong, Bao MD Emergency Medicine TorranceCA premium
1255373924 Baldridge, Eugene M.D. Emergency Medicine TorranceCA premium
1447400528 Chaput, Joyce M.D. Emergency Medicine ChicagoIL premium
1144781329 Goodfriend, Brett MD Emergency Medicine Los AngelesCA premium
1801059266 Abrishamian-Garcia, Luis MD Emergency Medicine Los AngelesCA premium
1124292701 Colianno, Mona D.O. Emergency Medicine Camp PendletonCA premium
1912495144 Shepard, Nishelle MD Emergency Medicine TorranceCA premium
1700413101 Scott, Elizabeth MD Emergency Medicine TorranceCA premium
1982231270 Chen, Ai Xin Emergency Medicine TorranceCA premium
1164467320 Wallace, John M.D. Emergency Medicine TorranceCA premium
1245696897 Leonard Alibrio, Amber FNP Nurse Practitioner TorranceCA premium
1952014201 Tabafunda, Sharlet Nurse Practitioner Los AngelesCA premium
1154909661 Briones, Christopher · member of 3 groups MD Family Practice Los AngelesCA premium
1932736527 Livingston, Joshua · member of 2 groups MD Emergency Medicine OrangeCA premium
1841862109 Ngo, Alexander · member of 2 groups NP Nurse Practitioner OrangeCA premium
1588250690 Pham, Daniel · member of 3 groups FNP-C Nurse Practitioner OrangeCA premium
1871998922 Popovic, Julieta · member of 2 groups FNP, MSN, MPH Nurse Practitioner Los AngelesCA 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.