Dr. Gregory Louie MD
About this NPIWhat this record shows.
NPI 1033307640 is registered to Dr. Gregory Louie MD, a Diagnostic Radiology practising at 300 Pasteur Dr # H1307, Dept Of Radiology in Palo Alto, California. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. Dr. Gregory Louie MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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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 Dr. Gregory Louie MD accepts. To confirm in-network status with your specific health plan, contact Dr. Gregory Louie MD directly at (650) 723-6661.
Frequently asked
Yes. NPI 1033307640 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 (650) 723-6661.
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. Dr. Gregory Louie MD is a Type-1 individual NPI.