Counselor

Katherine Day

1922 The Alameda, San Jose, California, 95126-1457

About Katherine Day

Katherine Day is a therapist based in San Jose, California who is specialized in Counselor. Active license number of Katherine Day is 165014 for Marriage & Family Therapist in California. Her current practice location is 1922 The Alameda, San Jose. Patients can reach her at 408-261-7777 or can fax her at 408-642-6052. Katherine Day NPI number (Unique professional ID assigned by NPPES) is 1609559947.

Katherine Day 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

Katherine Day 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 Katherine Day
Specialization Counselor
Gender Female
Practice Address: 1922 The Alameda,
San Jose, CA - 95126-1457
Fax 408-642-6052

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 Number1609559947
NPI Enumeration Date: 11 Aug, 2023
NPI Last Update On: 01 Sep, 2026

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 Katherine Day are as mentioned below.

License NumberSpecializationStateStatus
165014Marriage & Family Therapist CaliforniaPrimary
23665Professional Counselor CaliforniaSecondary

Mailing Address

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

Katherine Day
1922 The Alameda Ste 316,
San Jose, CA - 95126-1461
Phone: 408-261-7777
Fax: 408-642-6052

Book an Appointment with Katherine Day

To schedule an appointment, contact Katherine Day at 1922 The Alameda, San Jose, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Katherine Day:

Katherine Day is a therapist specializing in Marriage & Family Therapist. She A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Yes, Katherine Day is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Katherine Day practices at 1922 The Alameda, San Jose, California, 95126-1457.

To schedule an appointment with Katherine Day, please contact the office at 408-261-7777.

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