Jason M Wilhelmsen, MD - Medicare Emergency Medicine in Ontario, OR

Jason M Wilhelmsen, MD is a medicare enrolled "Emergency Medicine" physician in Ontario, Oregon. His current practice location is 351 Sw 9th St, Ontario, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 881-7000.

Jason M Wilhelmsen is licensed to practice in Oregon (license number MD24430) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1912964404.

Contact Information

Jason M Wilhelmsen, MD
351 Sw 9th St,
Ontario, OR 97914-2639
(541) 881-7000
Not Available

Map and Direction




Physician's Profile

Full NameJason M Wilhelmsen
GenderMale
SpecialityEmergency Medicine
Location351 Sw 9th St, Ontario, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1912964404
  • Provider Enumeration Date: 04/27/2006
  • Last Update Date: 10/18/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7517932049
  • Enrollment ID: I20060209000693

Medical Identifiers

Medical identifiers for Jason M Wilhelmsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912964404NPI-NPPES
297568MedicaidOR
P00038468OtherRR MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD24430 (Oregon)Primary

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. Jason M Wilhelmsen allows following entities to bill medicare on his behalf.
Entity NameWeiser Valley Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255364030
PECOS PAC ID: 5294704276
Enrollment ID: O20050124000126
Entity NameSt Lukes Clinic-treasure Valley Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326336058
PECOS PAC ID: 4981878402
Enrollment ID: O20111119000045

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. Jason M Wilhelmsen 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
Jason M Wilhelmsen, MD
351 Sw 9th St,
Ontario, OR 97914-2639

Ph: (541) 881-7000
Jason M Wilhelmsen, MD
351 Sw 9th St,
Ontario, OR 97914-2639

Ph: (541) 881-7000

Reviews and Comments


Emergency Medicine Doctors in Ontario, OR

Dr. Brad Barlow, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 351 Sw 9th St, Ontario, OR 97914
Phone: 541-881-7100    
Joseph Boyle, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 351 Sw 9th St, Ontario, OR 97914
Phone: 541-881-7000    
Dr. Chris Richard Welter, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2327 Sw 4th Ave, Ontario, OR 97914
Phone: 541-889-2340    
Matthew A Scott, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 351 Sw 9th St, Ontario, OR 97914
Phone: 541-881-7000    
Jeffrey F Phillips, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 351 Sw 9th St, Ontario, OR 97914
Phone: 541-881-7000    
Kenneth Alan Bean, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 351 Sw 9th St, Ontario, OR 97914
Phone: 541-881-7001    Fax: 541-881-7186

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.