Psychologist

Catherine Fan Dionisio, PH.D.

710 S Broadway Ste 300, Walnut Creek, California, 94596-5229

About Catherine Fan Dionisio

Catherine Fan Dionisio is a psychologist based in Walnut Creek, California who is specialized in Psychology. Active license number of Catherine Fan Dionisio is PSY26492 for Clinical Psychology in California. Her current practice location is 710 S Broadway Ste 300, Walnut Creek. Patients can reach her at 925-295-4145. Catherine Fan Dionisio is PH.D. in Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1730365248.

Catherine Fan Dionisio 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.

Practice Information

Catherine Fan Dionisio speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Catherine Fan Dionisio
Specialization Psychology
Credentials PH.D.
Gender Female
Practice Address: 710 S Broadway Ste 300,
Walnut Creek, CA - 94596-5229

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 Number1730365248
NPI Enumeration Date: 15 Jan, 2008
NPI Last Update On: 11 Jan, 2022

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Catherine Fan Dionisio are as mentioned below.

License NumberSpecializationStateStatus
PSY26492Clinical Psychology CaliforniaPrimary
Student in an Organized Health Care Education/Training Program Secondary

Mailing Address

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

Catherine Fan Dionisio
710 S Broadway Ste 300,
Walnut Creek, CA - 94596-5229

Book an Appointment with Catherine Fan Dionisio

To schedule an appointment, contact Catherine Fan Dionisio at 710 S Broadway Ste 300, Walnut Creek, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Catherine Fan Dionisio:

Catherine Fan Dionisio is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Catherine Fan Dionisio is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Catherine Fan Dionisio practices at 710 S Broadway Ste 300, Walnut Creek, California, 94596-5229.

To schedule an appointment with Catherine Fan Dionisio, please contact the office at 925-295-4145.

Reviews & Feedback

Have you visited Catherine Fan Dionisio? Share your experience to help others looking for psychologist in Walnut Creek, CA.

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