James J Biemer Jr, MD - Medicare Internal Medicine in Portland, OR

James J Biemer Jr, MD is a medicare enrolled "Internal Medicine" physician in Portland, Oregon. He went to Georgetown University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice James J Biemer Jr Md, P.c. and his current practice location is 9135 Sw Barnes Rd, Suite 863, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 384-0316.

James J Biemer Jr is licensed to practice in Oregon (license number MD16885) 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 1750300703.

Contact Information

James J Biemer Jr, MD
9135 Sw Barnes Rd, Suite 863,
Portland, OR 97225-6601
(503) 384-0316
(503) 416-8145

Map and Direction




Physician's Profile

Full NameJames J Biemer Jr
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location9135 Sw Barnes Rd, Portland, 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:
  • James J Biemer Jr attended and graduated from Georgetown University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1750300703
  • Provider Enumeration Date: 07/19/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2668418757
  • Enrollment ID: I20050629000278

Medical Identifiers

Medical identifiers for James J Biemer Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750300703NPI-NPPES
MD16885OtherORSTATE LICENSE NUMBER
057955MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD16885 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence St Vincent Medical CenterPortland, ORHospital
Providence Portland Medical CenterPortland, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
James J Biemer Jr Md, P.c.56988528612

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. James J Biemer Jr allows following entities to bill medicare on his behalf.
Entity NameJames J Biemer Jr Md, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437278595
PECOS PAC ID: 5698852861
Enrollment ID: O20080411000612

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. James J Biemer Jr 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
James J Biemer Jr, MD
Po Box 23200,
Portland, OR 97281-3200

Ph: (503) 384-0316
James J Biemer Jr, MD
9135 Sw Barnes Rd, Suite 863,
Portland, OR 97225-6601

Ph: (503) 384-0316

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.

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.