Dr. Janna Maria Casillas
PSYD | Psychologist
16465 Sierra Lakes Pkwy Ste 140, Fontana
California, 92336-1242
909-244-9593 833-903-0337
Maps & DirectionsDr. Janna Maria Casillas is a Fontana, California based psychologist who is specialized in General Psychology. Active license number of Dr. Janna Maria Casillas is 34680 for General Psychology in California. Her current practice location is 16465 Sierra Lakes Pkwy Ste 140, Fontana. Patients can reach her at 909-244-9593 or can fax her at 833-903-0337. Dr. Janna Maria Casillas is PSYD in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1235904111.
Dr. Janna Maria Casillas is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.
Complete Profile:
Dr. Janna Maria Casillas speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Janna Maria Casillas |
| Specialization: | General Psychology |
| Gender: | Female |
| Credentials: | PSYD |
| Practice Address: | 16465 Sierra Lakes Pkwy Ste 140, Fontana,
California, 92336-1242 |
| Phone: | 909-244-9593 |
| Fax: | 833-903-0337 |
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: | 1235904111 |
| NPI Enumeration Date: | 20 Nov, 2023 |
| NPI Last Update On: | 11 Jun, 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 Dr. Janna Maria Casillas are as mentioned below.
| License Number | Specialization | State | Status | |
| 34680 | General Psychology | 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: | Dr. Janna Maria Casillas
262 N Los Robles Ave Apt 114,
Pasadena, California |
| Zip: | 91101-1534 |
| Phone Number: | 817-863-1085 |
Patients can reach Dr. Janna Maria Casillas at
16465 Sierra Lakes Pkwy Ste 140, Fontana, California or can
call to book an appointment on 909-244-9593.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.