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NEPHROLOGY ASSOCIATES MEDICAL GROUP INC

PAC 5092604447 Physician group
NEPHROLOGY · RIVERSIDE, CA · hospital-affiliated
Specialty NEPHROLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in RIVERSIDE, CA · bills Medicare in 4 states (CA, GA, MO, PA)
Scale 63 providers on the CMS registry roster · 76 codes billed (five-year data window) · 53,913 services (all billed codes, CY2024)
Medicare paid $5.5M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (951) 687-2800 — 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 45Advanced-practice 10Other clinicians 0= 55 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 55 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 37 of the group's 76 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
1750337341 Huynh, Paul DO Nephrology Moreno ValleyCA premium
1881617652 Lac, Peter M.D. Internal Medicine WildomarCA premium
1518299411 Minnelli, Carrie MD Nephrology Palm SpringsCA premium
1740731413 Bhoot, Heeten D.O. Nephrology NorcoCA premium
1770773160 Mehtani, Parag M.D. Nephrology San BernardinoCA premium
1538400288 Nguyen, Charles M.D. Nephrology EastvaleCA premium
1164658662 Cheung, Andrew M.D. Nephrology CoronaCA premium
1043266240 Chang, David M.D. Nephrology WildomarCA premium
1225115892 Yan, Eric Nephrology MenifeeCA premium
1962458752 Khalil, Taher M.D. Nephrology RiversideCA premium
1437326410 Nandi, Shankha D.O. Nephrology WildomarCA premium
1568587061 Ha, Vince MD Nephrology CoronaCA premium
1740523133 Yu, Jerry MD Nephrology WildomarCA premium
1457746026 Le, Oliver MD Nephrology HighlandCA premium
1225561673 Asef, Mark M.D. Nephrology HighlandCA premium
1184652935 Huynh, Klemens M.D. Nephrology HighlandCA premium
1649526088 Charles-Cowan, Tricia D.O. Nephrology HemetCA premium
1487685426 Galoustian, Arthur MD Nephrology RiversideCA premium
1992951115 Nath, Ashok M.D., Nephrology San BernardinoCA premium
1821259466 Ali, Hatem M.D. Nephrology HighlandCA premium
1629150081 Hwang, Daniel M.D. Nephrology San BernardinoCA premium
1366494320 Tanasescu, Adina M.D. Nephrology RiversideCA premium
1205279791 Kaiser, Ian M.D. Nephrology IndioCA premium
1013337278 Reuben, Sharon MD Nephrology IndioCA premium
1952336216 Niu, Paul M.D. Nephrology CoronaCA premium
1104270305 Zaki, Kirollos D.O Nephrology RiversideCA premium
1073761243 Badar, Rizwan M.D. Nephrology RiversideCA premium
1427152842 Ishak, Salam M.D Internal Medicine RiversideCA premium
1568966653 Nagasunder, Arabhi DO Nephrology HemetCA premium
1467499145 Wang, Weng-Lih M.D. Nephrology WildomarCA premium
1912944653 Patel, Yogesh MD Nephrology Moreno ValleyCA premium
1013962224 Dhiman, Darshan M.D. Nephrology HemetCA premium
1922567379 Quach, Duc MD Nephrology TemeculaCA premium
1023329638 Esiobu, Prince MD Vascular Surgery RedlandsCA premium
1194172478 Momand, David M.D. Nephrology Rancho MirageCA premium
1871245688 Atangan, Richard Eric FNP-BC, NP-C Nurse Practitioner RiversideCA premium
1568775641 Tovar, Jose N.P. Nurse Practitioner Palm SpringsCA premium
1861179384 Dimapilis, Catherine A-GNP-C Nurse Practitioner IndioCA premium
1528799145 Abaya, Honeylynn NP Nurse Practitioner Moreno ValleyCA premium
1245706605 Vidal, Alyssa FNP-C Nurse Practitioner HemetCA premium
1326310640 Paulhus, Patricia N.P. Nurse Practitioner HemetCA premium
1548441579 Vasquez, Lidia RN NP-C Nurse Practitioner RiversideCA premium
1700240629 Varghese, Ann Sherly A-GNP-C Nurse Practitioner San BernardinoCA premium
1386391555 Johnson, Kimberly NURSE PRACTITIONER Nurse Practitioner HemetCA premium
1427778901 Cummings, Levi-Lin NP Nurse Practitioner Moreno ValleyCA premium
1073069332 Ahmad, Masood · member of 6 groups M.D. Nephrology RiversideCA premium
1619061736 Altriki, Mohamad · member of 4 groups MD Nephrology TemeculaCA premium
1841245149 Arbabzadeh, Massoud · member of 3 groups MD Interventional Radiology Garden GroveCA premium
1770510760 Becker, Anthony · member of 2 groups MD Diagnostic Radiology BellflowerCA premium
1598957540 Chanduri, Krishi · member of 3 groups M.D. Nephrology CoronaCA premium
1699069146 Iyengar, Sreesh · member of 3 groups MD Nephrology San BernardinoCA premium
1093902496 Quevedo, Juan · member of 3 groups M.D. Nephrology San DiegoCA premium
1124280375 Saleh, Omar · member of 4 groups M.D. Diagnostic Radiology CoronaCA premium
1902040819 Tomas, James · member of 2 groups MD Nephrology San BernardinoCA premium
1508026386 Zaky Dawoud, Dalia · member of 3 groups MD Nephrology RiversideCA 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.