Joanna Harris

Mental Health Counselor


  4537 Edwards Ln, Castro Valley
     California, 94546-4734
  510-690-1330    510-690-1331 Maps & Directions
Joanna Harris is a Castro Valley, California based counselor who is specialized as Mental Health Counselor. Her current practice location is 4537 Edwards Ln, Castro Valley. Patients can book an appointment with her at 510-690-1330.
Joanna Harris 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:
Joanna Harris 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: Joanna Harris
Specialization: Mental Health Counselor
Gender:Female
Accepts Medicare Assignment:No
Practice Address:4537 Edwards Ln, Castro Valley,
California, 94546-4734
Phone:510-690-1330
Fax:510-690-1331
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: 1255037206
NPI Enumeration Date: 01 Feb, 2023
NPI Last Update On: 01 Feb, 2023

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 19346 Meekland Ave Apt 15,
Hayward, California
Zip: 94541-1952
Phone Number: 510-666-7823
Patients can reach Joanna Harris at 4537 Edwards Ln, Castro Valley, California or can call to book an appointment on 510-690-1330.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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