Dr Gregory C Ruttan, MD - Medicare Internal Medicine in Springfield, OR

Dr Gregory C Ruttan, MD is a medicare enrolled "Internal Medicine" physician in Springfield, Oregon. He went to University Of Miami, Lm Miller School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Kaiser Foundation Health Plan Of The Northwest, Kaiser Foundation Health Plan Of The Northwest and his current practice location is 3377 Riverbend Dr, Springfield, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 242-5245.

Dr Gregory C Ruttan is licensed to practice in Oregon (license number MD24600) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1295702306.

Contact Information

Dr Gregory C Ruttan, MD
3377 Riverbend Dr,
Springfield, OR 97477-8803
(541) 242-5245
(541) 686-6370

Map and Direction




Physician's Profile

Full NameDr Gregory C Ruttan
GenderMale
SpecialityInternal Medicine
Experience22 Years
Location3377 Riverbend Dr, Springfield, Oregon
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gregory C Ruttan attended and graduated from University Of Miami, Lm Miller School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1295702306
  • Provider Enumeration Date: 03/07/2006
  • Last Update Date: 02/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7214984970
  • Enrollment ID: I20050405000492

Medical Identifiers

Medical identifiers for Dr Gregory C Ruttan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295702306NPI-NPPES
269704MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD24600 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Sunnyside Medical CenterClackamas, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Northwest57996882301482
Kaiser Foundation Health Plan Of The Northwest57996882301482

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gregory C Ruttan allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Northwest
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184786527
PECOS PAC ID: 5799688230
Enrollment ID: O20040130000799

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. Dr Gregory C Ruttan 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
Dr Gregory C Ruttan, MD
Po Box 24410,
Eugene, OR 97402-0451

Ph: () -
Dr Gregory C Ruttan, MD
3377 Riverbend Dr,
Springfield, OR 97477-8803

Ph: (541) 242-5245

Reviews and Comments


Internal Medicine Doctors in Springfield, OR

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Jaswinder Kaur Singh, MD
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Practice Location: Peacehealth Hospital Medicine, 3377 Riverbend Drive, Springfield, OR 97477
Phone: 541-222-6389    Fax: 541-222-6385

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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.