Haley Morrissey-Truong
NPI 1184566002 · Psychiatric/Mental Health Nurse Practitioner · Costa Mesa, CA
Haley Morrissey-Truong is a Psychiatric/Mental Health Nurse Practitioner provider in Costa Mesa, CA (NPI 1184566002).
Provider details
- NPI number
- 1184566002
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95039126 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-04-08
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Haley Morrissey-Truong's NPI number?
- Haley Morrissey-Truong's National Provider Identifier (NPI) is 1184566002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Morrissey-Truong's specialty?
- Haley Morrissey-Truong is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Haley Morrissey-Truong located?
- Haley Morrissey-Truong's practice location on file with NPPES is 241 E 17th St # 1007, Costa Mesa, CA 92627-3831.
- What is Haley Morrissey-Truong's phone number?
- The practice phone number listed in the NPPES registry for Haley Morrissey-Truong is (310) 806-0997.
- Is Haley Morrissey-Truong's NPI active?
- Yes — Haley Morrissey-Truong's NPI (1184566002) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.