Therapist

Fabiola Castellanos

855 N Euclid Ave, Ontario, California, 91762-2729

About Fabiola Castellanos

Fabiola Castellanos is a therapist based in Ontario, California who is specialized in Counselor. Active license number of Fabiola Castellanos is 135968 for Marriage & Family Therapist in California. Her current practice location is 855 N Euclid Ave, Ontario. Patients can reach her at 909-983-2020. Fabiola Castellanos NPI number (Unique professional ID assigned by NPPES) is 1457657819.

Fabiola Castellanos is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Fabiola Castellanos specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Fabiola Castellanos
Specialization Counselor
Gender Female
Practice Address: 855 N Euclid Ave,
Ontario, CA - 91762-2729

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 Number1457657819
NPI Enumeration Date: 02 Feb, 2011
NPI Last Update On: 05 Dec, 2022

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Fabiola Castellanos are as mentioned below.

License NumberSpecializationStateStatus
135968Marriage & Family Therapist CaliforniaPrimary
Counselor CaliforniaSecondary

Mailing Address

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

Fabiola Castellanos
855 N Euclid Ave,
Ontario, CA - 91762-2729
Phone: 909-983-2020

Book an Appointment with Fabiola Castellanos

To schedule an appointment, contact Fabiola Castellanos at 855 N Euclid Ave, Ontario, California or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Fabiola Castellanos:

Fabiola Castellanos is a therapist specializing in Marriage & Family Therapist. She A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Yes, Fabiola Castellanos is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Fabiola Castellanos practices at 855 N Euclid Ave, Ontario, California, 91762-2729.

To schedule an appointment with Fabiola Castellanos, please contact the office at 909-983-2020.

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