CHINENYENWA ONYEMAECHI MD
NPI 1396087052
Psychiatry & Neurology - Psychiatry in Hillsboro, OR
About Chinenyenwa Onyemaechi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHINENYENWA ONYEMAECHI MD (NPI 1396087052) is an individual psychiatry provider in Hillsboro, Oregon, licensed in Oregon (MD188101) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Secondary Practice Locations 2
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
Chinenyenwa Onyemaechi Md 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Legacy Emanuel Medical Center
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HILLSBORO, OR 97123
HILLSBORO, OR 97123
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 Chinenyenwa Onyemaechi's NPI number?
The NPI number for Chinenyenwa Onyemaechi is 1396087052. It was assigned to this individual provider in the NPPES registry on March 20, 2013.
Where is Chinenyenwa Onyemaechi located?
Chinenyenwa Onyemaechi practices at 335 SE 8th Ave, Hillsboro, OR 97123. The listed phone number is (503) 681-1919.
What is Chinenyenwa Onyemaechi's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Chinenyenwa Onyemaechi enrolled in Medicare?
Yes. Chinenyenwa Onyemaechi 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 Chinenyenwa Onyemaechi accept?
Health plans from Blue Cross and Blue Shield of NC and Moda Health Plan, Inc. list Chinenyenwa Onyemaechi 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.
Is Chinenyenwa Onyemaechi affiliated with any hospitals?
According to CMS data, Chinenyenwa Onyemaechi is affiliated with Legacy Emanuel Medical Center.
When was this NPI record last updated?
The NPPES record for Chinenyenwa Onyemaechi was last updated on November 10, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
