Psychologist | General Psychology

Dr. David Preston Walling, PH.D.

12772 Valley View St., Suite 3, Garden Grove, California, 92845-2506

About Dr. David Preston Walling

Dr. David Preston Walling is a psychologist based in Garden Grove, California who is specialized in General Psychology. Active license number of Dr. David Preston Walling is 16657 for General Psychology in California. His current practice location is 12772 Valley View St., Suite 3, Garden Grove. Patients can contact him at 714-799-7799 or can fax him at 714-799-1633. Dr. David Preston Walling, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1538254115.

Dr. David Preston Walling 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

Dr. David Preston Walling'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. David Preston Walling
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 12772 Valley View St., Suite 3
Garden Grove, CA - 92845-2506
Fax 714-799-1633

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 Number1538254115
NPI Enumeration Date: 03 Oct, 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. David Preston Walling are as mentioned below.

License NumberSpecializationStateStatus
16657General 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. David Preston Walling
12772 Valley View St., Suite 3
Garden Grove, CA - 92845-2506
Phone: 714-799-7799
Fax: 714-799-1633

Book an Appointment with Dr. David Preston Walling

To schedule an appointment, contact Dr. David Preston Walling at 12772 Valley View St., Suite 3, Garden Grove, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. David Preston Walling:

Dr. David Preston Walling 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, Dr. David Preston Walling 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. David Preston Walling practices at 12772 Valley View St., Suite 3, Garden Grove, California, 92845-2506.

To schedule an appointment with Dr. David Preston Walling, please contact the office at 714-799-7799.

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