0 reviews
Summary
Dr. Dionisio works in Walnut Creek, CA and 1 other location and specializes in Psychology.
Quick Facts
- accepting new patients
- 1 specialty
- 3 office locations
- Female
Office Locations
Dr. Catherine Kay Dionisio has 3 locationsKaiser Permanente Mental Health
710 S Broadway Ste 300Walnut Creek, CA 94596 Tel: (925) 295-4145
Mon7:30 am - 8:30 pm
Tue7:30 am - 8:30 pm
Wed7:30 am - 8:30 pm
Thu7:30 am - 8:30 pm
Fri7:30 am - 5:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Catherine Kay Dionisio, PhD | Kelly Kazmierski, PhD | Ashley Welch, PsyD | Shan Patel, PsyD |
| Psychology | Psychology | Psychology | Psychology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 9 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Hindi, Gujarati | |
| Walnut Creek , CA | NEWPORT BEACH , CA | NEW YORK , NY | SAINT PETERSBURG , FL |
| Med School: St Georges University School Of Medicine | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Catherine Kay Dionisio
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Catherine Kay Dionisio has the following specialty
Certifications, License, & Education
Dr. Catherine Kay Dionisio holds an expired medical license in the state of California.
Medical License
Psychologist with an expired medical license in the state of California that expired in 2026.
NPI Number
Dr. Dionisio's NPI number is 1730365248.
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Frequently Asked Questions
- Is Dr. Catherine Kay Dionisio accepting new patients?
- Dr. Catherine Kay Dionisio is accepting new patients on Vitals. View Dr. Catherine Kay Dionisio's profile on Vitals to make an appointment.
- Does Dr. Catherine Kay Dionisio accept my insurance?
- You can see the insurance plans that Dr. Catherine Kay Dionisio accepts on their Vitals profile.
- Where is Dr. Catherine Kay Dionisio's office located?
- Dr. Catherine Kay Dionisio's office is located at 710 S Broadway, Walnut Creek, CA, 94596.
- How can I make an appointment with Dr. Catherine Kay Dionisio?
- You can find contact information for Dr. Catherine Kay Dionisio here on Vitals.
- Does Dr. Catherine Kay Dionisio accept virtual/telehealth appointments?
- Dr. Catherine Kay Dionisio has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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