Demario O'ryan Dunn is a Fontana, California based counselor who is specialized as Counselor. His current practice location is 15217 San Bernardino Ave, Fontana. Patients can book an appointment with him at 909-347-1671.
Demario O'ryan Dunn is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.
Complete Profile:
Demario O'ryan Dunn 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: | Demario O'ryan Dunn |
| Specialization: | Counselor |
| Gender: | Male |
| Accepts Medicare Assignment: | No |
| Practice Address: | 15217 San Bernardino Ave, Fontana,
California, 92335-5327 |
| Phone: | 909-347-1671 |
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: | 1265077341 |
| NPI Enumeration Date: | 12 Nov, 2019 |
| NPI Last Update On: | 10 Apr, 2025 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 201 W Mill St,
San Bernardino, California |
| Zip: | 92408-1403 |
| Phone Number: | 909-388-5640 |
Patients can reach Demario O'ryan Dunn at
15217 San Bernardino Ave, Fontana, California or can
call to book an appointment on 909-347-1671.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.