Clinicians affiliated with Tristan Medical Enterprises PC
5 clinicians on file with this group · most practice in Providence-Warwick, RI-MA · PAC ID 1153503297
5 clinicians affiliated with Tristan Medical Enterprises PC are in the 2024 Medicare Part B data, 1 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 · Physician Assistant (3) · Internal Medicine (1) · Nurse Practitioner (1)
Specialty links go to the specialty in Providence-Warwick, RI-MA.
Clinicians affiliated with Tristan Medical Enterprises PC, 2024
Alphabetical by last name; 5.
| Name | Specialty | City |
|---|---|---|
| John A Breda, MD | Internal Medicine | Tallahassee, FL |
| Nicole Contreras | Physician Assistant | North Attleboro, MA |
| Walter J Hooper, PA-C | Physician Assistant | Chepachet, RI |
| Nonna Khachiyan, PA-C | Physician Assistant | Fall River, MA |
| Leeann Orluk, FNP-BC | Nurse Practitioner | North Attleboro, MA |
Practice locations
Listed practice locations in Massachusetts.
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