Clinicians affiliated with Siena Emergency Medical Services PC

14 clinicians on file with this group · most practice in New York-Newark-Jersey City, NY-NJ · PAC ID 9830257625

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

11 clinicians affiliated with Siena Emergency Medical Services PC 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 (8) · Family Practice (1) · Medical Toxicology (1) · Nurse Practitioner (1)

Specialty links go to the specialty in New York-Newark-Jersey City, NY-NJ.

Clinicians affiliated with Siena Emergency Medical Services PC, 2024

Alphabetical by last name; 11.

NameSpecialtyCity
Juan F Acosta, DOEmergency MedicineBronx, NY
Ayse M Avcioglu, M.D.Emergency MedicineStony Brook, NY
Anupam Boparai, M.D.Family PracticeWichita Falls, TX
Brittney D Di Bella, D.O.Emergency MedicineOceanside, NY
Courtney Kennedy, DOEmergency MedicineSmithtown, NY
Musa Khan, D.OEmergency MedicineOceanside, NY
Robert S Levy, MDEmergency MedicineStony Brook, NY
Katherine Pandaliano, NPNurse PractitionerManhasset, NY
Doni M Rivas, D.O.Emergency MedicineBethpage, NY
James G Ryan, MDEmergency MedicineFlushing, NY
Robert A Schwaner, MDMedical ToxicologyHuntington, NY

Practice locations

Listed practice locations in New York.

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