Clinicians affiliated with Providence Health And Services Oregon

19 clinicians on file with this group · most practice in Portland-Vancouver-Hillsboro, OR-WA · PAC ID 6305755000

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

16 clinicians affiliated with Providence Health And Services Oregon are in the 2024 Medicare Part B data, 12 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 · Hospice and Palliative Care (9) · Nurse Practitioner (4) · Internal Medicine (3)

Specialty links go to the specialty in Portland-Vancouver-Hillsboro, OR-WA.

Clinicians affiliated with Providence Health And Services Oregon, 2024

Alphabetical by last name; 16.

NameSpecialtyCity
Frances A Derook, M.D.Hospice and Palliative CarePortland, OR
Patricia Fogarty, M.D.Hospice and Palliative CarePortland, OR
Lena K Hillenburg, MDInternal MedicinePortland, OR
Anne M Houff, MDHospice and Palliative CarePortland, OR
Juan C Iregui, MDHospice and Palliative CarePortland, OR
Elke P Lowenkopf, MDHospice and Palliative CarePortland, OR
Katherine Mayers, NPNurse PractitionerPortland, OR
Elise Newman, MDHospice and Palliative CarePortland, OR
Lucas L Pfeifer, DOHospice and Palliative CareMedford, OR
Rachel Rackow, M.D.Hospice and Palliative CarePortland, OR
Maryam Saudagaran, AGPCNPNurse PractitionerPortland, OR
Lori Siegal, M.D.Internal MedicinePortland, OR
Tula Top, M.D.Hospice and Palliative CareVancouver, WA
Cynthia Wallace, AGPCNPNurse PractitionerMedford, OR
Benjamin M Ware, MDInternal MedicinePortland, OR
Richard T Warren, ANPNurse PractitionerPortland, OR

Practice locations

Listed practice locations in Oregon.

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