Ronald U Vallejo, MD - Medicare Internal Medicine in Corvallis, OR

Ronald U Vallejo, MD is a medicare enrolled "Emergency Medicine" physician in Corvallis, Oregon. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Portland Clinic and his current practice location is 3680 Nw Samaritan Dr, Corvallis, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 754-1150.

Ronald U Vallejo is licensed to practice in Oregon (license number MD25582) 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 1255381422.

Contact Information

Ronald U Vallejo, MD
3680 Nw Samaritan Dr,
Corvallis, OR 97330-3737
(541) 754-1150
Not Available

Map and Direction




Physician's Profile

Full NameRonald U Vallejo
GenderMale
SpecialityInternal Medicine
Experience36 Years
Location3680 Nw Samaritan Dr, Corvallis, 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:
  • Ronald U Vallejo graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1255381422
  • Provider Enumeration Date: 05/11/2006
  • Last Update Date: 06/05/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 7113975624
  • Enrollment ID: I20050111000378

Medical Identifiers

Medical identifiers for Ronald U Vallejo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255381422NPI-NPPES
022885MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD25582 (Oregon)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Portland Clinic822494286799

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. Ronald U Vallejo allows following entities to bill medicare on his behalf.
Entity NamePortland Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558379099
PECOS PAC ID: 8224942867
Enrollment ID: O20031118000101

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. Ronald U Vallejo 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
Ronald U Vallejo, MD
444 Nw Elks Dr,
Corvallis, OR 97330-3745

Ph: () -
Ronald U Vallejo, MD
3680 Nw Samaritan Dr,
Corvallis, OR 97330-3737

Ph: (541) 754-1150

Reviews and Comments


Emergency Medicine Doctors in Corvallis, OR

Larry Dwayne Sebring, M.D.
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Dr. Benjamin Robert Oldson, D.O.
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Brian Lee Delmonaco, MD
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Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-5111    
Ethan B. Wilson, M.D.
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Medicare: Medicare Enrolled
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-5021    

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.