CHRISTINA MIEKO SAYAMA M.D., M.P.H.
NPI 1801031851
Neurological Surgery in Portland, OR

Active since December 04, 2008PECOS EnrolledAccepts Medicare Assignment
97.83/100
CMS Quality Rating
3303 SW BOND AVE, MAIL CODE CH8N, PORTLAND, OR 97239(503) 494-4314 Get Directions Write a Review

NPPES record last updated: February 18, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 18, 2021, Dec 4, 2020 (2 updates tracked since 2020).

About Christina Mieko Sayama M.d., M.p.h. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTINA MIEKO SAYAMA M.D., M.P.H. (NPI 1801031851) is an individual neurological surgery provider in Portland, Oregon, licensed in Oregon (MD168407) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Portland, and is a graduate of University Of Utah School Of Medicine (2007).

NPPES Registry Identity

NPI1801031851
Entity TypeIndividualFemale
Primary Taxonomy207T00000X
Provider Legal NameCHRISTINA MIEKO SAYAMACredential: M.D., M.P.H.
Location Address3303 SW BOND AVE, MAIL CODE CH8NPortland, OR 97239-4501
Mailing Address3303 S Bond AvePortland, OR 97239-4501
Sole ProprietorYes
Medical School CMSUniversity Of Utah School Of MedicineGraduated 2007
Enumeration DateDecember 4, 2008
Last NPPES UpdateFebruary 18, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 18, 2021
NPI 1801031851 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in OR · MD168407
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
3303 SW BOND AVE, Portland, OR 97239

Secondary Practice Location 1

Location 1501 N Graham St Ste 330BPortland, OR 97227-2009 · Phone (503) 413-3690

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Christina Mieko Sayama M.d., M.p.h. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729229836
PECOS Enrollment IDI20140922000544
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97239 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.97
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dermatology
3303 SW BOND AVE
PORTLAND, OR 97239
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3303 SW BOND AVE
PORTLAND, OR 97239
Physical Therapist (Neurology)
3303 SW BOND AVE
PORTLAND, OR 97239
Nurse Practitioner (Family)
3303 SW BOND AVE
PORTLAND, OR 97239
Registered Nurse (Ambulatory Care)
3303 SW BOND AVE
PORTLAND, OR 97239
Internal Medicine (Medical Oncology)
3303 SW BOND AVE, 7TH FLOOR
PORTLAND, OR 97239
Nurse Practitioner (Acute Care)
3303 SW BOND AVE
PORTLAND, OR 97239
Ophthalmology (Glaucoma Specialist)
3303 SW BOND AVE
PORTLAND, OR 97239

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christina Sayama's NPI number?

The NPI number for Christina Sayama is 1801031851. It was assigned to this individual provider in the NPPES registry on December 4, 2008.

Where is Christina Sayama located?

Christina Sayama practices at 3303 SW Bond Ave Mail Code Ch8n, Portland, OR 97239. The listed phone number is (503) 494-4314.

What is Christina Sayama's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Christina Sayama enrolled in Medicare?

Yes. Christina Sayama is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Christina Sayama accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Christina Sayama as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Christina Sayama was last updated on February 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.