Giselle E Zayer is a Fontana, California based counselor who is specialized as Mental Health Counselor. Active license number of Giselle E Zayer is LCSW107065 for Mental Health Counselor in California. Her current practice location is 15922 Caterpillar Dr, Fontana. Patients can book an appointment with her at 909-260-3866.
Giselle E Zayer 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:
Giselle E Zayer 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: | Giselle E Zayer |
| Specialization: | Mental Health Counselor |
| Gender: | Female |
| Credentials: | MSW, LCSW |
| Accepts Medicare Assignment: | No |
| Practice Address: | 15922 Caterpillar Dr, Fontana,
California, 92336-5589 |
| Phone: | 909-260-3866 |
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: | 1467825521 |
| NPI Enumeration Date: | 10 Nov, 2015 |
| NPI Last Update On: | 24 Jul, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Giselle E Zayer are as mentioned below.
| License Number | Specialization | State | Status | |
| LCSW107065 | Mental Health Counselor | California | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 12405 Royal Oaks Dr,
Rancho Cucamonga, California |
| Zip: | 91739-8824 |
| Phone Number: | 909-260-3866 |
| Fax Number: | 951-242-7733 |
Patients can reach Giselle E Zayer at
15922 Caterpillar Dr, Fontana, California or can
call to book an appointment on 909-260-3866.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.