Sienna J Ringgenberg, MD - Medicare Radiology in Beaverton, OR

Sienna J Ringgenberg, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Beaverton, Oregon. Her current practice location is 4855 Sw Western Ave, Beaverton, Oregon. You can reach out to her office (for appointments etc.) via phone at (800) 813-2000.

Sienna J Ringgenberg is licensed to practice in Oregon (license number MD224995) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1225730500.

Contact Information

Sienna J Ringgenberg, MD
4855 Sw Western Ave,
Beaverton, OR 97005-3499
(800) 813-2000
Not Available

Map and Direction




Physician's Profile

Full NameSienna J Ringgenberg
GenderFemale
SpecialityRadiology - Diagnostic Radiology
Location4855 Sw Western Ave, Beaverton, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225730500
  • Provider Enumeration Date: 03/20/2023
  • Last Update Date: 10/14/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1052850914
  • Enrollment ID: I20240823001697

Medical Identifiers

Medical identifiers for Sienna J Ringgenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225730500NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology MD224995 (Oregon)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Sienna J Ringgenberg is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Sienna J Ringgenberg, MD
500 Ne Multnomah St Ste 100,
Portland, OR 97232-2031

Ph: (800) 813-2000
Sienna J Ringgenberg, MD
4855 Sw Western Ave,
Beaverton, OR 97005-3499

Ph: (800) 813-2000

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.