John G Miller MD
About this NPIWhat this record shows.
NPI 1215948948 is registered to John G Miller MD, a healthcare organisation classified as "General Practice" and located at 355 Placentia Ave. Suite 103 in Newport Beach, California. The organisation's authorised official is John Miller. The organisation has been enumerated in the NPI registry since 2006.
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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 John G Miller MD accepts. To confirm in-network status with your specific health plan, contact John G Miller MD directly at (949) 645-6412.
Frequently asked
Yes. NPI 1215948948 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice 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 (949) 645-6412.
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. John G Miller MD is a Type-2 organisational NPI.