Mental Health Therapist

Olivia Halloran, RYT 200

307 Placentia Ave, Newport Beach, California, 92663-3310

About Olivia Halloran

Olivia Halloran is a therapist based in Newport Beach, California who is specialized in Mental Health Counselor. Active license number of Olivia Halloran is 451177 for Mental Health Counselor in California. Her current practice location is 307 Placentia Ave, Newport Beach. Patients can reach her at 949-393-2240. Olivia Halloran is RYT 200 in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1699565226.

Olivia Halloran is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Olivia Halloran speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Olivia Halloran
Specialization Mental Health Counselor
Credentials RYT 200
Gender Female
Practice Address: 307 Placentia Ave,
Newport Beach, CA - 92663-3310

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1699565226
NPI Enumeration Date: 07 May, 2025
NPI Last Update On: 07 May, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Olivia Halloran are as mentioned below.

License NumberSpecializationStateStatus
451177Mental Health Counselor CaliforniaPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Olivia Halloran
825 Center St Apt J252,
Costa Mesa, CA - 92627-6114
Phone: 949-600-3808

Book an Appointment with Olivia Halloran

To schedule an appointment, contact Olivia Halloran at 307 Placentia Ave, Newport Beach, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Olivia Halloran:

Olivia Halloran is a therapist specializing in Mental Health Counselor. She is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Olivia Halloran is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Olivia Halloran practices at 307 Placentia Ave, Newport Beach, California, 92663-3310.

To schedule an appointment with Olivia Halloran, please contact the office at 949-393-2240.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.