Dr. Diane Marie Dumas is a San Marcus, California based psychologist who is specialized in General Psychology. Active license number of Dr. Diane Marie Dumas is PSY20847 for General Psychology in California. Her current practice location is 674 Jay Court, San Marcus. Patients can reach her at 760-598-8223 or can fax her at 760-598-8223. Dr. Diane Marie Dumas NPI number (Unique professional ID assigned by NPPES) is 1013036599.
Dr. Diane Marie Dumas 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.
Complete Profile:
Dr. Diane Marie Dumas speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Diane Marie Dumas |
| Specialization: | General Psychology |
| Gender: | Female |
| Practice Address: | 674 Jay Court, San Marcus,
California, 92069-7393 |
| Phone: | 760-598-8223 |
| Fax: | 760-598-8223 |
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 Number: | 1013036599 |
| NPI Enumeration Date: | 28 Mar, 2007 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Diane Marie Dumas are as mentioned below.
| License Number | Specialization | State | Status | |
| PSY20847 | General Psychology | California | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Diane Marie Dumas
674 Jay Court,
San Marcus, California |
| Zip: | 92069-7393 |
| Phone Number: | 760-598-8223 |
| Fax Number: | 760-598-8223 |
Patients can reach Dr. Diane Marie Dumas at
674 Jay Court, San Marcus, California or can
call to book an appointment on 760-598-8223.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.