Hoiwan Cheung
About this NPIWhat this record shows.
NPI 1861923351 is registered to Hoiwan Cheung, a Diagnostic Radiology practising at 3600 Broadway, 4th Fl., Suite 43, Kaiser Oakland in Oakland, California. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. Hoiwan Cheung has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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
- I20230421001930Diagnostic RadiologyWA
- I20230807003781Diagnostic RadiologyOR
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 Hoiwan Cheung accepts. To confirm in-network status with your specific health plan, contact Hoiwan Cheung directly at (510) 752-1933.
Frequently asked
Yes. NPI 1861923351 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury.
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 (510) 752-1933.
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. Hoiwan Cheung is a Type-1 individual NPI.