Psychologist | General Psychology

Mr. William Valdivia-mairesse, PSY.D

12400 Wilshire Blvd, Ste. 230, Los Angeles, California, 90025-1019

About Mr. William Valdivia-mairesse

Mr. William Valdivia-mairesse is a psychologist based in Los Angeles, California who is specialized in General Psychology. Active license number of Mr. William Valdivia-mairesse is PSY24368 for General Psychology in California. His current practice location is 12400 Wilshire Blvd, Ste. 230, Los Angeles. Patients can contact him at 424-229-1838 or can fax him at 310-399-9358. Mr. William Valdivia-mairesse, PSY.D, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1245460070.

Mr. William Valdivia-mairesse is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He 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

Mr. William Valdivia-mairesse'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 Mr. William Valdivia-mairesse
Specialization General Psychology
Credentials PSY.D
Gender Male
Practice Address: 12400 Wilshire Blvd, Ste. 230
Los Angeles, CA - 90025-1019
Fax 310-399-9358

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 Number1245460070
NPI Enumeration Date: 14 Jul, 2009
NPI Last Update On: 10 Sep, 2013

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 Mr. William Valdivia-mairesse are as mentioned below.

License NumberSpecializationStateStatus
PSY24368General 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.

Mr. William Valdivia-mairesse
12400 Wilshire Blvd, Ste. 230
Los Angeles, CA - 90025-1019
Phone: 424-229-1838
Fax: 310-399-9358

Book an Appointment with Mr. William Valdivia-mairesse

To schedule an appointment, contact Mr. William Valdivia-mairesse at 12400 Wilshire Blvd, Ste. 230, Los Angeles, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Mr. William Valdivia-mairesse:

Mr. William Valdivia-mairesse is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He 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, Mr. William Valdivia-mairesse 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.

Mr. William Valdivia-mairesse practices at 12400 Wilshire Blvd, Ste. 230, Los Angeles, California, 90025-1019.

To schedule an appointment with Mr. William Valdivia-mairesse, please contact the office at 424-229-1838.

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