Mr. Brian Greenwald Cadc Ii
About this NPIWhat this record shows.
NPI 1164000667 is registered to Mr. Brian Greenwald Cadc Ii, a Addiction Counselor practising at 20051 Sw Birch St in Newport Beach, California. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Brian Greenwald Cadc Ii has been enumerated in the National Provider Identifier (NPI) registry since 2021.
Your brand here.
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. Brian Greenwald Cadc Ii accepts. To confirm in-network status with your specific health plan, contact Mr. Brian Greenwald Cadc Ii directly at (213) 924-6442.
Frequently asked
Yes. NPI 1164000667 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Counselor 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 (213) 924-6442.
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. Brian Greenwald Cadc Ii is a Type-1 individual NPI.