Psychologist | General Psychology

Dr. Devon Berkheiser O'neill, PSY.D.

3790 Via De La Valle, Suite 118e, Del Mar, California, 92014-4247

About Dr. Devon Berkheiser O'neill

Dr. Devon Berkheiser O'neill is a psychologist based in Del Mar, California who is specialized in General Psychology. Active license number of Dr. Devon Berkheiser O'neill is PSY25621 for General Psychology in California. Her current practice location is 3790 Via De La Valle, Suite 118e, Del Mar. Patients can contact her at 858-337-1213. Dr. Devon Berkheiser O'neill, PSY.D., specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1104026954.

Dr. Devon Berkheiser O'neill 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. Devon Berkheiser O'neill'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. Devon Berkheiser O'neill
Specialization General Psychology
Credentials PSY.D.
Gender Female
Practice Address: 3790 Via De La Valle, Suite 118e
Del Mar, CA - 92014-4247

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 Number1104026954
NPI Enumeration Date: 20 Jul, 2007
NPI Last Update On: 18 Oct, 2016

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. Devon Berkheiser O'neill are as mentioned below.

License NumberSpecializationStateStatus
PSY25621General 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. Devon Berkheiser O'neill
Po Box 90247,
San Diego, CA - 92169-2247
Phone: 858-337-1213

Book an Appointment with Dr. Devon Berkheiser O'neill

To schedule an appointment, contact Dr. Devon Berkheiser O'neill at 3790 Via De La Valle, Suite 118e, Del Mar, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Devon Berkheiser O'neill:

Dr. Devon Berkheiser O'neill 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. Devon Berkheiser O'neill 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. Devon Berkheiser O'neill practices at 3790 Via De La Valle, Suite 118e, Del Mar, California, 92014-4247.

To schedule an appointment with Dr. Devon Berkheiser O'neill, please contact the office at 858-337-1213.

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