Jonathan Jaesung Oh

Mental Health Counselor


  1370 Brea Blvd Ste 234, Fullerton
     California, 92835-4148
  714-202-6499    Maps & Directions
Jonathan Jaesung Oh is a Fullerton, California based counselor who is specialized as Mental Health Counselor. Active license number of Jonathan Jaesung Oh is 123202 for Mental Health Counselor in California. His current practice location is 1370 Brea Blvd Ste 234, Fullerton. Patients can book an appointment with him at 714-202-6499.
Jonathan Jaesung Oh 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:
Jonathan Jaesung Oh 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: Jonathan Jaesung Oh
Specialization: Mental Health Counselor
Gender:Male
Accepts Medicare Assignment:No
Practice Address:1370 Brea Blvd Ste 234, Fullerton,
California, 92835-4148
Phone:714-202-6499
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: 1669241550
NPI Enumeration Date: 20 Dec, 2023
NPI Last Update On: 20 Dec, 2023

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Jonathan Jaesung Oh are as mentioned below.
License NumberSpecializationStateStatus
123202Mental Health Counselor CaliforniaPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 1370 Brea Blvd Ste 234,
Fullerton, California
Zip: 92835-4148
Patients can reach Jonathan Jaesung Oh at 1370 Brea Blvd Ste 234, Fullerton, California or can call to book an appointment on 714-202-6499.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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