Clinicians affiliated with Portsmouth Radiological PA

11 clinicians on file with this group · most practice in Boston-Cambridge-Newton, MA-NH · PAC ID 3678517133

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 Portsmouth Radiological PA are in the 2024 Medicare Part B data, 11 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 · Diagnostic Radiology (11)

Specialty links go to the specialty in Boston-Cambridge-Newton, MA-NH.

Clinicians affiliated with Portsmouth Radiological PA, 2024

Alphabetical by last name; 11.

NameSpecialtyCity
James Johnston, MDDiagnostic RadiologySalem, NH
Mark D Mangano, M.D.Diagnostic RadiologyBoston, MA
Andrew W Marshall, M.D.Diagnostic RadiologyNew Orleans, LA
Archie R Mcgowan, MDDiagnostic RadiologyPortland, ME
Jeffrey B Mendel, MDDiagnostic RadiologyNewton, MA
Matthew D Moore, MDDiagnostic RadiologyPortsmouth, NH
Timothy J Norton, M.D.Diagnostic RadiologyNorth Andover, MA
Matthew C Oliff, MDDiagnostic RadiologyPortsmouth, NH
John G Pierce, MDDiagnostic RadiologyBedford, NH
David C Stevens, M.D.Diagnostic RadiologyPortsmouth, NH
David T Wang, D.O.Diagnostic RadiologyBedford, NH

Practice locations

Listed practice locations in Massachusetts, New Hampshire.

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