Mental Health Therapist

Marissa Elizabeth St. Joan, PA

300 Pasteur Dr, Stanford, California, 94305-2200

About Marissa Elizabeth St. Joan

Marissa Elizabeth St. Joan is a therapist based in Stanford, California who is specialized in Mental Health Counselor. Active license number of Marissa Elizabeth St. Joan is 57837 for Physician Assistant in California. Her current practice location is 300 Pasteur Dr, Stanford. Patients can reach her at 650-723-4000. Marissa Elizabeth St. Joan is PA in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1073981452.

Marissa Elizabeth St. Joan 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

Marissa Elizabeth St. Joan 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 Marissa Elizabeth St. Joan
Specialization Mental Health Counselor
Credentials PA
Gender Female
Practice Address: 300 Pasteur Dr,
Stanford, CA - 94305-2200

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 Number1073981452
NPI Enumeration Date: 02 Sep, 2015
NPI Last Update On: 06 Nov, 2025

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 Marissa Elizabeth St. Joan are as mentioned below.

License NumberSpecializationStateStatus
57837Physician Assistant CaliforniaPrimary
Mental Health Counselor Secondary

Mailing Address

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

Marissa Elizabeth St. Joan
300 Pasteur Dr,
Stanford, CA - 94305-2200
Phone: 650-723-4000

Book an Appointment with Marissa Elizabeth St. Joan

To schedule an appointment, contact Marissa Elizabeth St. Joan at 300 Pasteur Dr, Stanford, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marissa Elizabeth St. Joan:

Marissa Elizabeth St. Joan is a therapist specializing in Physician Assistant. She A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Yes, Marissa Elizabeth St. Joan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Marissa Elizabeth St. Joan practices at 300 Pasteur Dr, Stanford, California, 94305-2200.

To schedule an appointment with Marissa Elizabeth St. Joan, please contact the office at 650-723-4000.

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