Dr David S Mize, MD - Medicare Gastroenterology in Bend, OR

Dr David S Mize, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Bend, Oregon. He went to Drexel University College Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Bend Memorial Clinic Pc and his current practice location is 1501 Ne Medical Center Dr, Bend, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 382-4900.

Dr David S Mize is licensed to practice in Oregon (license number MD202223) 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 1811996887.

Contact Information

Dr David S Mize, MD
1501 Ne Medical Center Dr,
Bend, OR 97701-6051
(541) 382-4900
Not Available

Map and Direction




Physician's Profile

Full NameDr David S Mize
GenderMale
SpecialityGastroenterology
Experience27 Years
Location1501 Ne Medical Center Dr, Bend, 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 David S Mize attended and graduated from Drexel University College Of Medicine in 1997
  NPI Data:
  • NPI Number: 1811996887
  • Provider Enumeration Date: 07/20/2005
  • Last Update Date: 01/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4981677291
  • Enrollment ID: I20210413001651

Medical Identifiers

Medical identifiers for Dr David S Mize such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811996887NPI-NPPES
500789679MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD202223 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Charles Medical Center - BendBend, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bend Memorial Clinic Pc7214936533201

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 David S Mize allows following entities to bill medicare on his behalf.
Entity NameBend Memorial Clinic Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699827477
PECOS PAC ID: 7214936533
Enrollment ID: O20061215000022

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 David S Mize 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 David S Mize, MD
Po Box 6048,
Bend, OR 97708-6048

Ph: (541) 382-4900
Dr David S Mize, MD
1501 Ne Medical Center Dr,
Bend, OR 97701-6051

Ph: (541) 382-4900

Reviews and Comments


Internal Medicine Doctors in Bend, OR

Alanna Mozena, MD
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Phone: 541-706-6892    Fax: 541-706-6813
Ashley Marie Twyman, MD
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Dr. Gilbert B. Lee, M.D.
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Ms. Christine Marie Pierson, MD
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Dr. Michael N Harris, M.D.
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Practice Location: 1501 Ne Medical Center Dr, Bend, OR 97701
Phone: 541-382-2811    
Gordon Jeremy Juriansz, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2500 Ne Neff Rd, Bend, OR 97701
Phone: 541-706-6892    
Dr. Ronald Daniel Rosen, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 918 Ne 5th St, Bend, OR 97701
Phone: 541-388-3804    Fax: 541-388-3856

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.