Peter Hai Nguyen

ACSW | Mental Health Counselor


  18350 Mount Langley St Ste 220, Fountain Valley
     California, 92708-6912
  714-378-2620    Maps & Directions
Peter Hai Nguyen is a Fountain Valley, California based counselor who is specialized as Mental Health Counselor. Active license number of Peter Hai Nguyen is ASW71881 for Mental Health Counselor in California. His current practice location is 18350 Mount Langley St Ste 220, Fountain Valley. Patients can book an appointment with him at 714-378-2620.
Peter Hai Nguyen is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He 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.
Complete Profile:
Peter Hai Nguyen speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Peter Hai Nguyen
Specialization: Mental Health Counselor
Gender:Male
Credentials: ACSW
Accepts Medicare Assignment:No
Practice Address:18350 Mount Langley St Ste 220, Fountain Valley,
California, 92708-6912
Phone:714-378-2620
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 Number: 1114120235
NPI Enumeration Date: 06 Jun, 2007
NPI Last Update On: 17 Mar, 2018

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Peter Hai Nguyen are as mentioned below.
License NumberSpecializationStateStatus
ASW71881Mental Health Counselor CaliforniaPrimary
Mental Health Counselor Secondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 18350 Mount Langley St Ste 220,
Fountain Valley, California
Zip: 92708-6912
Phone Number: 714-378-2620
Patients can reach Peter Hai Nguyen at 18350 Mount Langley St Ste 220, Fountain Valley, California or can call to book an appointment on 714-378-2620.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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