Psychologist | General Psychology

Dr. Joan Ellen Sommer, PHD

1330 Lincoln Ave, Suite 309, San Rafael, California, 94901-2143

About Dr. Joan Ellen Sommer

Dr. Joan Ellen Sommer is a psychologist based in San Rafael, California who is specialized in General Psychology. Active license number of Dr. Joan Ellen Sommer is PSY14833 for General Psychology in California. Her current practice location is 1330 Lincoln Ave, Suite 309, San Rafael. Patients can contact her at 415-482-1122. Dr. Joan Ellen Sommer, PHD, specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1215038153.

Dr. Joan Ellen Sommer 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.

Practice Information

Dr. Joan Ellen Sommer'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. Joan Ellen Sommer
Specialization General Psychology
Credentials PHD
Gender Female
Practice Address: 1330 Lincoln Ave, Suite 309
San Rafael, CA - 94901-2143

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 Number1215038153
NPI Enumeration Date: 25 Sep, 2006
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. Joan Ellen Sommer are as mentioned below.

License NumberSpecializationStateStatus
PSY14833General 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. Joan Ellen Sommer
1330 Lincoln Ave, Suite 309
San Rafael, CA - 94901-2143
Phone: 415-482-1122

Book an Appointment with Dr. Joan Ellen Sommer

To schedule an appointment, contact Dr. Joan Ellen Sommer at 1330 Lincoln Ave, Suite 309, San Rafael, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Joan Ellen Sommer:

Dr. Joan Ellen Sommer is a psychologist specializing in General 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. Joan Ellen Sommer 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. Joan Ellen Sommer practices at 1330 Lincoln Ave, Suite 309, San Rafael, California, 94901-2143.

To schedule an appointment with Dr. Joan Ellen Sommer, please contact the office at 415-482-1122.

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