Christina Mieko Sayama, MD, MPH - Medicare Neurosurgery in Portland, OR

Christina Mieko Sayama, MD, MPH is a medicare enrolled "Neurological Surgery" physician in Portland, Oregon. She went to University Of Utah School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Neurosurgery. She is a member of the group practice Oregon Health And Sciences University/university Medical Group and her current practice location is 3303 Sw Bond Ave, Mail Code Ch8n, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 494-4314.

Christina Mieko Sayama is licensed to practice in Oregon (license number MD168407) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1801031851.

Contact Information

Christina Mieko Sayama, MD, MPH
3303 Sw Bond Ave, Mail Code Ch8n,
Portland, OR 97239-4501
(503) 494-4314
Not Available

Map and Direction




Physician's Profile

Full NameChristina Mieko Sayama
GenderFemale
SpecialityNeurosurgery
Experience17 Years
Location3303 Sw Bond Ave, Portland, Oregon
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Christina Mieko Sayama attended and graduated from University Of Utah School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1801031851
  • Provider Enumeration Date: 12/04/2008
  • Last Update Date: 02/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8729229836
  • Enrollment ID: I20140922000544

Medical Identifiers

Medical identifiers for Christina Mieko Sayama such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801031851NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery MD168407 (Oregon)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oregon Health And Sciences University/university Medical Group48807601071479

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. Christina Mieko Sayama allows following entities to bill medicare on her behalf.
Entity NameLegacy Emanuel Hospital & Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831112358
PECOS PAC ID: 4587573639
Enrollment ID: O20040127001204
Entity NameUniversity Professional Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376709535
PECOS PAC ID: 4880760107
Enrollment ID: O20080910000013

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. Christina Mieko Sayama 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
Christina Mieko Sayama, MD, MPH
3303 S Bond Ave,
Portland, OR 97239-4501

Ph: () -
Christina Mieko Sayama, MD, MPH
3303 Sw Bond Ave, Mail Code Ch8n,
Portland, OR 97239-4501

Ph: (503) 494-4314

Reviews and Comments


Neurological Surgery Doctors in Portland, OR

Dibyendu K Ray, MD
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 3303 Sw Bond Avenue, Ohsu Ch8n, Portland, OR 97239
Phone: 503-494-4178    
Won Hyung Ryu, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3303 S Bond Ave, Portland, OR 97239
Phone: 503-494-4314    
Feridun Acar, MD
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-4314    
Dr. Jos'lyn Iman Woodard, M.D.
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-6207    
Oisin Ruadri O'neill, MD
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 9155 Sw Barnes Rd, Ste 440, Portland, OR 97225
Phone: 503-297-3766    Fax: 503-297-8148
Anh Huan Hoang Vo, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 3303 S Bond Ave, Portland, OR 97239
Phone: 503-494-4314    Fax: 503-346-6810
Dr. Thomas Jay Rosenbaum, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 2222 Nw Lovejoy, Ste 516, Portland, OR 97210
Phone: 503-229-8470    Fax: 503-274-4849

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).

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