Mia Michelle Harkness

AMFT | Mental Health Counselor


  1910 Olympic Blvd Ste 365, Walnut Creek
     California, 94596-5096
  877-676-7634    877-676-7634 Maps & Directions
Mia Michelle Harkness is a Walnut Creek, California based counselor who is specialized as Mental Health Counselor. Active license number of Mia Michelle Harkness is AMFT147551 for Mental Health Counselor in California. Her current practice location is 1910 Olympic Blvd Ste 365, Walnut Creek. Patients can book an appointment with her at 877-676-7634.
Mia Michelle Harkness 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:
Mia Michelle Harkness 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: Mia Michelle Harkness
Specialization: Mental Health Counselor
Gender:Female
Credentials: AMFT
Accepts Medicare Assignment:No
Practice Address:1910 Olympic Blvd Ste 365, Walnut Creek,
California, 94596-5096
Phone:877-676-7634
Fax:877-676-7634
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: 1518897099
NPI Enumeration Date: 19 May, 2026
NPI Last Update On: 19 May, 2026

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mia Michelle Harkness are as mentioned below.
License NumberSpecializationStateStatus
AMFT147551Mental Health Counselor CaliforniaPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 4675 W 131st St # A,
Hawthorne, California
Zip: 90250-5106
Phone Number: 877-676-7634
Fax Number: 877-676-7634
Patients can reach Mia Michelle Harkness at 1910 Olympic Blvd Ste 365, Walnut Creek, California or can call to book an appointment on 877-676-7634.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.