Psychologist | Counseling Psychology

Dr. Gia Marie Marson, ED.D.

23632 Calabasas Road, Suite 103, Calabasas, California, 91302

About Dr. Gia Marie Marson

Dr. Gia Marie Marson is a psychologist based in Calabasas, California who is specialized in Counseling Psychology. Active license number of Dr. Gia Marie Marson is PSY 18764 for Counseling Psychology in California. Her current practice location is 23632 Calabasas Road, Suite 103, Calabasas. Patients can contact her at 818-876-9927. Dr. Gia Marie Marson, ED.D., specializes in Counseling Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1437376191.

Dr. Gia Marie Marson help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. She also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Practice Information

Dr. Gia Marie Marson's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Gia Marie Marson
Specialization Counseling Psychology
Credentials ED.D.
Gender Female
Practice Address: 23632 Calabasas Road, Suite 103
Calabasas, CA - 91302

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1437376191
NPI Enumeration Date: 20 Apr, 2007
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Gia Marie Marson are as mentioned below.

License NumberSpecializationStateStatus
PSY 18764Counseling Psychology CaliforniaPrimary

Mailing Address

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

Dr. Gia Marie Marson
4130 Murietta Avenue,
Sherman Oaks, CA - 91423-4223
Phone: 310-825-0768
Fax: 310-206-7265

Book an Appointment with Dr. Gia Marie Marson

To schedule an appointment, contact Dr. Gia Marie Marson at 23632 Calabasas Road, Suite 103, Calabasas, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Gia Marie Marson:

Dr. Gia Marie Marson is a psychologist specializing in Counseling Psychology. She help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. She also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Yes, Dr. Gia Marie Marson is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Gia Marie Marson practices at 23632 Calabasas Road, Suite 103, Calabasas, California, 91302.

To schedule an appointment with Dr. Gia Marie Marson, please contact the office at 818-876-9927.

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