Clinicians affiliated with Emergency Physicians Of Orange County

65 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 9436692100

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

65 clinicians affiliated with Emergency Physicians Of Orange County are in the 2024 Medicare Part B data, 56 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Emergency Medicine (55) · Nurse Practitioner (5) · Physician Assistant (4) · Family Practice (1)

Specialty links go to the specialty in Los Angeles-Long Beach-Anaheim, CA.

Clinicians affiliated with Emergency Physicians Of Orange County, 2024

Alphabetical by last name; 65.

NameSpecialtyCity
Eric M Alcouloumre, M.D.Emergency MedicineNewport Beach, CA
Jannelle J AquinoEmergency MedicineColton, CA
Nicholas Bove, MDEmergency MedicineIrvine, CA
Stephanie V Brenman, M.D.Emergency MedicineSanta Monica, CA
Michelle E Brennan, MDEmergency MedicineLos Angeles, CA
Jimmy D Bui, PA-C, MPHPhysician AssistantSanta Ana, CA
Steven R Callahan, M.D.Family PracticeNewport Beach, CA
David E Christy, M.D.Emergency MedicineNewport Beach, CA
Andrew R Cunningham, M.D.Emergency MedicineChicago, IL
Katherine Curran, NPNurse PractitionerLong Beach, CA
Tam T Dang, M.D.Emergency MedicineCorona, CA
Kelly L Dodge, M.D.Emergency MedicineNew Haven, CT
Ahmed A Elrefaie, M.D.Emergency MedicineIrvine, CA
Brandon EndoEmergency MedicineLos Angeles, CA
Brenda M Felter, FNP-CNurse PractitionerSan Bernardino, CA
Darrin M Fryer, M.D.Emergency MedicineNewport Beach, CA
Charles F Goldsworthy, M.D.Emergency MedicineNewport Beach, CA
Paula Gonella, MDEmergency MedicineMarina Del Rey, CA
Brian J Grade, M.D.Emergency MedicineNewport Beach, CA
William J Green, M.D.Emergency MedicineNewport Beach, CA
D'Artagnan F Hinds, M.D.Emergency MedicineBrooklyn, NY
Jonathan HollowayEmergency MedicineAbilene, TX
Jonathan Houpt, M.D.Emergency MedicineNewport Beach, CA
Tuan D Huynh, PA-CPhysician AssistantPomona, CA
Pascal S Juang, M.D.Emergency MedicineNewport Beach, CA
Eugene Kang, M.D.Emergency MedicineSanta Ana, CA
Maya M Kido, M.D.Emergency MedicineValencia, CA
Robert Kim, M.D.Emergency MedicineKettering, OH
Ethan Kunstadt, M.D.Emergency MedicineIrvine, CA
Matthew Y Kwon, MDEmergency MedicineCharleston, SC
Brian E Laakaniemi, M.D.Emergency MedicineIrvine, CA
Patricia T Lash, FNPNurse PractitionerCosta Mesa, CA
Brett Lee, M.D.Emergency MedicineLos Angeles, CA
William A LeeEmergency MedicinePalm Springs, CA
Jason LuEmergency MedicineLos Angeles, CA
Lori Ludeman, MDEmergency MedicineOrange, CA
Cassondra L Majestic, M.D.Emergency MedicineOrange, CA
Heather A Marino, D.O.Emergency MedicineNewport Beach, CA
John C Meher, M.D.Emergency MedicineValencia, CA
Eric Mervis, M.DEmergency MedicineOrange, CA
David G Meyers, M.D.Emergency MedicineNewport Beach, CA
Mohammad Mousa, MDEmergency MedicineModesto, CA
Howard K Nakashioya, M.D.Emergency MedicineNewport Beach, CA
Michael Nash, NPNurse PractitionerNewport Beach, CA
Jacklyn M Ngo, ACNPNurse PractitionerNorth Hills, CA
Tara O'Connell, MDEmergency MedicineIrvine, CA
William Park, M.D.Emergency MedicineNewport Beach, CA
Michael R Perez, MDEmergency MedicineLos Angeles, CA
Larry D Pham, M.D.Emergency MedicineNewport Beach, CA
Karin E Reed, M.D.Emergency MedicineIrvine, CA
Tyler C Reynard, MDEmergency MedicineOrange, CA
Louis Richman, M.D.Emergency MedicinePflugerville, TX
John S Riel, M.D.Emergency MedicineNewport Beach, CA
Daniel Ritter, MDEmergency MedicineLas Vegas, NV
Craig Robinson, M.D.Emergency MedicineChandler, AZ
Joshua T Romanu, MDEmergency MedicineIrvine, CA
Richard I RossEmergency MedicineSan Jose, CA
Jason M Sesi, PA-CPhysician AssistantLas Vegas, NV
James M Shen, M.D.Emergency MedicineIrvine, CA
Peter Song, M.D.Emergency MedicineNewport Beach, CA
Madeline C StorchPhysician AssistantFullerton, CA
Andrea S Takemoto, M.D.Emergency MedicineLos Angeles, CA
Vinh TonthatEmergency MedicineIrvine, CA
Matthew P Weber, M.D.Emergency MedicineOrange, CA
David J WeilandEmergency MedicineCleveland, OH

Practice locations

Listed practice locations in California.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations