Margaret Mary Slaven
PSY.D. | Psychologist
1400 N Harbor Blvd, Suite 440, Fullerton
California, 92835-4126
714-681-9070 714-773-4788
Maps & DirectionsMargaret Mary Slaven is a Fullerton, California based psychologist who is specialized in Psychology. Active license number of Margaret Mary Slaven is PSY19346 for Clinical Psychology in California. Her current practice location is 1400 N Harbor Blvd, Suite 440, Fullerton. Patients can reach her at 714-681-9070 or can fax her at 714-773-4788. Margaret Mary Slaven is PSY.D. in Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1477628923.
Margaret Mary Slaven 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:
Margaret Mary Slaven speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Margaret Mary Slaven |
| Specialization: | Psychology |
| Gender: | Female |
| Credentials: | PSY.D. |
| Practice Address: | 1400 N Harbor Blvd, Suite 440, Fullerton,
California, 92835-4126 |
| Phone: | 714-681-9070 |
| Fax: | 714-773-4788 |
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: | 1477628923 |
| NPI Enumeration Date: | 21 Nov, 2006 |
| NPI Last Update On: | 11 Sep, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Margaret Mary Slaven are as mentioned below.
| License Number | Specialization | State | Status | |
| PSY19346 | Clinical Psychology | California | Primary | |
| PSY19346 | Clinical Neuropsychologist | California | Secondary | |
| PSY19346 | Rehabilitation Psychology | California | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Margaret Mary Slaven
1400 N Harbor Blvd, Suite 440
Fullerton, California |
| Zip: | 92835-4126 |
| Phone Number: | 714-681-9070 |
| Fax Number: | 714-773-4788 |
Patients can reach Margaret Mary Slaven at
1400 N Harbor Blvd, Suite 440, Fullerton, California or can
call to book an appointment on 714-681-9070.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.