Mental Health Therapist

Marisa Sommerhalder, AMFT

35 Quail Ct Ste 102, Walnut Creek, California, 94596-5590

About Marisa Sommerhalder

Marisa Sommerhalder is a therapist based in Walnut Creek, California who is specialized in Mental Health Counselor. Her current practice location is 35 Quail Ct Ste 102, Walnut Creek. Patients can reach her at 925-899-8857. Marisa Sommerhalder is AMFT in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1194448274.

Marisa Sommerhalder 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.

Practice Information

Marisa Sommerhalder 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 Marisa Sommerhalder
Specialization Mental Health Counselor
Credentials AMFT
Gender Female
Practice Address: 35 Quail Ct Ste 102,
Walnut Creek, CA - 94596-5590

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 Number1194448274
NPI Enumeration Date: 22 Sep, 2022
NPI Last Update On: 27 Jan, 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 Marisa Sommerhalder are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor Primary

Mailing Address

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

Marisa Sommerhalder
783 Diablo Rd,
Danville, CA - 94526-2731
Phone: 925-899-8857

Book an Appointment with Marisa Sommerhalder

To schedule an appointment, contact Marisa Sommerhalder at 35 Quail Ct Ste 102, 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 Marisa Sommerhalder:

Marisa Sommerhalder is a therapist specializing in Mental Health Counselor. She 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.

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

Marisa Sommerhalder practices at 35 Quail Ct Ste 102, Walnut Creek, California, 94596-5590.

To schedule an appointment with Marisa Sommerhalder, please contact the office at 925-899-8857.

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