Counselor

Ilyanna Van Essen

9500 Haven Ave Ste 200, Rancho Cucamonga, California, 91730-5839

About Ilyanna Van Essen

Ilyanna Van Essen is a therapist based in Rancho Cucamonga, California who is specialized in Counselor. Her current practice location is 9500 Haven Ave Ste 200, Rancho Cucamonga. Patients can reach her at 909-980-6700. Ilyanna Van Essen NPI number (Unique professional ID assigned by NPPES) is 1417514928.

Ilyanna Van Essen 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

Ilyanna Van Essen 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 Ilyanna Van Essen
Specialization Counselor
Gender Female
Practice Address: 9500 Haven Ave Ste 200,
Rancho Cucamonga, CA - 91730-5839

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 Number1417514928
NPI Enumeration Date: 21 May, 2019
NPI Last Update On: 16 Apr, 2025

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 Ilyanna Van Essen are as mentioned below.

License NumberSpecializationStateStatus
Rehabilitation Practitioner Primary
Case Manager/Care Coordinator Secondary
Community Health Worker Secondary
Mental Health Counselor CaliforniaSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Ilyanna Van Essen such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
56CCOtherCaliforniaMEDICAL/ASPIRA

Mailing Address

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

Ilyanna Van Essen
25910 Acero Ste 160,
Mission Viejo, CA - 92691-2777
Phone: 909-980-6700

Book an Appointment with Ilyanna Van Essen

To schedule an appointment, contact Ilyanna Van Essen at 9500 Haven Ave Ste 200, Rancho Cucamonga, California or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ilyanna Van Essen:

Ilyanna Van Essen is a therapist specializing in Rehabilitation Practitioner. She A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.

Yes, Ilyanna Van Essen 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.

Ilyanna Van Essen practices at 9500 Haven Ave Ste 200, Rancho Cucamonga, California, 91730-5839.

To schedule an appointment with Ilyanna Van Essen, please contact the office at 909-980-6700.

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