Clinicians affiliated with Grand Avenue Emergency Physicians Medical Group Inc

17 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 7315206653

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

12 clinicians affiliated with Grand Avenue Emergency Physicians Medical Group Inc are in the 2024 Medicare Part B data, 10 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 (10) · Nurse Practitioner (1) · Physician Assistant (1)

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

Clinicians affiliated with Grand Avenue Emergency Physicians Medical Group Inc, 2024

Alphabetical by last name; 12.

NameSpecialtyCity
Sean AndrewsEmergency MedicineSan Luis Obispo, CA
Rocio Argueta, NURSE PRACTITIONERNurse PractitionerBakersfield, CA
Jonathan Chuko, MDEmergency MedicineLake Forest, IL
Sharon CuEmergency MedicineSan Jose, CA
Benedict C Del Buono, MDEmergency MedicinePetersburg, VA
Milton Kamansky, PA-CPhysician AssistantDelano, CA
Dennis A Martinez, MDEmergency MedicineSouth Lake Tahoe, CA
Luis MartinezEmergency MedicineLoma Linda, CA
Anna Nabel, MDEmergency MedicinePortland, OR
Jacob Newcomb, M.D.Emergency MedicineNew York, NY
Yunfai Ng, MDEmergency MedicineLos Angeles, CA
Catherine Y Park, M.D.Emergency MedicineLos Angeles, CA

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