Mr. John Koo MD
Also known as
- Also known asKoo, Jah-Hyun
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1043356470 is registered to Mr. John Koo MD, a Ophthalmology Physician practising at 3600 N. Interstate Avenue, Department Of Opthalmology in Portland, Oregon. Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. John Koo MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20101208001135OphthalmologyOR
- I20101220001010OphthalmologyWA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mr. John Koo MD accepts. To confirm in-network status with your specific health plan, contact Mr. John Koo MD directly at (503) 331-6330.
Frequently asked
Yes. NPI 1043356470 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (503) 331-6330.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mr. John Koo MD is a Type-1 individual NPI.