Gregory Rosen M.D.
About this NPIWhat this record shows.
NPI 1285720417 is registered to Gregory Rosen M.D., a Reproductive Endocrinology practising at 13950 Milton Ave, Suite 100 in Westminster, California. Reproductive Endocrinology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gregory Rosen M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 Gregory Rosen M.D. accepts. To confirm in-network status with your specific health plan, contact Gregory Rosen M.D. directly at (714) 702-3000.
Frequently asked
Yes. NPI 1285720417 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Reproductive Endocrinology 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 (714) 702-3000.
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. Gregory Rosen M.D. is a Type-1 individual NPI.