Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HALEY CHRISTINE MORRISSEY-TRUONG
NPI 1184566002
Nurse Practitioner - Psychiatric/Mental Health in Costa Mesa, CA

Q: What is Haley Morrissey-truong's NPI number?

The NPI number for Haley Morrissey-truong is 1184566002. It was assigned to this individual provider in the NPPES registry on April 8, 2026.

Q: What is Haley Morrissey-truong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since April 08, 2026PECOS Enrolled

241 E 17TH ST # 1007, COSTA MESA, CA 92627(310) 806-0997(714) 683-1473 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Aug 25, 2026, Apr 8, 2026 (2 updates tracked since 2026).

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About Haley Christine Morrissey-truong NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HALEY CHRISTINE MORRISSEY-TRUONG (NPI 1184566002) is an individual psychiatric/mental health provider in Costa Mesa, California, licensed in California (95039126) and active in the NPI registry since April 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184566002

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameHALEY CHRISTINE MORRISSEY-TRUONG

Location Address241 E 17TH ST # 1007Costa Mesa, CA 92627-3831

Mailing Address241 E 17th St # 1007Costa Mesa, CA 92627-3831 · Fax (714) 683-1473

Phone(310) 806-0997

Fax(714) 683-1473

Sole ProprietorNo

Enumeration DateApril 8, 2026

Last NPPES UpdateAugust 25, 20262 updates tracked since enumeration

NPPES CertifiedAugust 25, 2026

✔ NPI 1184566002 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in CA · 95039126

241 E 17TH ST # 1007, Costa Mesa, CA 92627

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Haley Christine Morrissey-truong is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92627 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Haley Morrissey-truong's NPI number?

The NPI number for Haley Morrissey-truong is 1184566002. It was assigned to this individual provider in the NPPES registry on April 8, 2026.

Where is Haley Morrissey-truong located?

Haley Morrissey-truong practices at 241 E 17th St # 1007, Costa Mesa, CA 92627. The listed phone number is (310) 806-0997.

What is Haley Morrissey-truong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Haley Morrissey-truong enrolled in Medicare?

Yes. Haley Morrissey-truong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Haley Morrissey-truong was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.