Diana Seunghye On is a Chino Hills, California based counselor who is specialized as Mental Health Counselor. Active license number of Diana Seunghye On is 80518 for Social Worker in California. Her current practice location is 5939 Crestmont Dr, Chino Hills. Patients can book an appointment with her at 626-664-0462.
Diana Seunghye On 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.
Complete Profile:
Diana Seunghye On 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:
Diana Seunghye On
Specialization:
Mental Health Counselor
Gender:
Female
Credentials:
LCSW
Accepts Medicare Assignment:
No
Practice Address:
5939 Crestmont Dr, Chino Hills, California, 91709-3252
Phone:
626-664-0462
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:
1033346705
NPI Enumeration Date:
19 Jun, 2009
NPI Last Update On:
10 Jul, 2024
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Diana Seunghye On are as mentioned below.
License Number
Specialization
State
Status
80518
Social Worker
California
Primary
ACSW35310
Mental Health Counselor
California
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:
5939 Crestmont Dr, Chino Hills, California
Zip:
91709-3252
Phone Number:
626-664-0462
Patients can reach Diana Seunghye On at 5939 Crestmont Dr, Chino Hills, California or can call to book an appointment on 626-664-0462. *Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.