Haley Morrissey-Truong
About this NPIWhat this record shows.
NPI 1184566002 is registered to Haley Morrissey-Truong, a Psychiatric/Mental Health Nurse Practitioner practising at 241 E 17th St # 1007 in Costa Mesa, California. Psychiatric/Mental Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Haley Morrissey-Truong has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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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 Haley Morrissey-Truong accepts. To confirm in-network status with your specific health plan, contact Haley Morrissey-Truong directly at (310) 806-0997.
Frequently asked
Yes. NPI 1184566002 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatric/Mental Health Nurse Practitioner 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 (310) 806-0997.
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. Haley Morrissey-Truong is a Type-1 individual NPI.