Psychologist | Health Service Psychology

Dr. Sonja Houston, PSY.D.

535 W 26th St, Merced, California, 95340-2825

About Dr. Sonja Houston

Dr. Sonja Houston is a psychologist based in Merced, California who is specialized in Health Service Psychology. Her current practice location is 535 W 26th St, Merced. Patients can contact her at 209-947-0494. Dr. Sonja Houston, PSY.D., specializes in Health Service Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1063875854.

Dr. Sonja Houston is certified/licensed at the independent practice level in his/her state, and is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

Practice Information

Dr. Sonja Houston'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. Sonja Houston
Specialization Health Service Psychology
Credentials PSY.D.
Gender Female
Practice Address: 535 W 26th St,
Merced, CA - 95340-2825

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 Number1063875854
NPI Enumeration Date: 30 Mar, 2016
NPI Last Update On: 17 Jan, 2024

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. Sonja Houston are as mentioned below.

License NumberSpecializationStateStatus
Psychology Primary
Health Service Psychology Secondary

Mailing Address

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

Dr. Sonja Houston
3144 G St Ste 125,
Merced, CA - 95340-1385
Phone: 209-947-0494

Book an Appointment with Dr. Sonja Houston

To schedule an appointment, contact Dr. Sonja Houston at 535 W 26th St, Merced, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Sonja Houston:

Dr. Sonja Houston is a psychologist specializing in Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Sonja Houston 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. Sonja Houston practices at 535 W 26th St, Merced, California, 95340-2825.

To schedule an appointment with Dr. Sonja Houston, please contact the office at 209-947-0494.

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