Dr. Lisa Grajewski PSY.D.
About this NPIWhat this record shows.
NPI 1669789343 is registered to Dr. Lisa Grajewski PSY.D., a Psychologist practising at 19800 Macarthur Blvd Ste 300 in Irvine, California. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Lisa Grajewski PSY.D. has been enumerated in the National Provider Identifier (NPI) registry since 2010.
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 Dr. Lisa Grajewski PSY.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Lisa Grajewski PSY.D. directly at (949) 633-5456.
Frequently asked
Yes. NPI 1669789343 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychologist 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) 633-5456.
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. Lisa Grajewski PSY.D. is a Type-1 individual NPI.