Alex C Koichi, MD

Education & affiliations

Medical / professional school

University Of South Alabama College Of Medicine

Graduation year

2019

CMS specialties

Diagnostic Radiology · Interventional Radiology

Practice groups

• Bridgeport Medical Imaging, Llc →
• Center For Medical Imaging Llc →
• Providence Health And Services Oregon →
• Providence Health And Services Oregon →
• Trg, Llc →

Reported hospital affiliations

• Providence Hood River Memorial Hospital →Hood River, OR
• Providence Newberg Medical Center →Newberg, OR
• Providence Portland Medical Center →Portland, OR
• Providence Seaside Hospital →Seaside, OR
• Providence St Vincent Medical Center →Portland, OR

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Service-mix comparison is unavailable for this NPI in the imported Medicare service file.

Industry-reported general payments

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.