Psychologist | General Psychology

Dr. Floyd Joseph O'brien, PH.D.

33 W Alder St, Stockton, California, 95204-5701

About Dr. Floyd Joseph O'brien

Dr. Floyd Joseph O'brien is a psychologist based in Stockton, California who is specialized in General Psychology. Active license number of Dr. Floyd Joseph O'brien is PSY6749 for General Psychology in California. His current practice location is 33 W Alder St, Stockton. Patients can contact him at 209-466-9159. Dr. Floyd Joseph O'brien, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1720021975.

Dr. Floyd Joseph O'brien 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. Floyd Joseph O'brien'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. Floyd Joseph O'brien
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 33 W Alder St,
Stockton, CA - 95204-5701

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 Number1720021975
NPI Enumeration Date: 14 Jun, 2006
NPI Last Update On: 07 Feb, 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 Dr. Floyd Joseph O'brien are as mentioned below.

License NumberSpecializationStateStatus
PSY6749General 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. Floyd Joseph O'brien
33 W Alder St,
Stockton, CA - 95204-5701
Phone: 209-466-9159

Book an Appointment with Dr. Floyd Joseph O'brien

To schedule an appointment, contact Dr. Floyd Joseph O'brien at 33 W Alder St, Stockton, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Floyd Joseph O'brien:

Dr. Floyd Joseph O'brien 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. Floyd Joseph O'brien 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. Floyd Joseph O'brien practices at 33 W Alder St, Stockton, California, 95204-5701.

To schedule an appointment with Dr. Floyd Joseph O'brien, please contact the office at 209-466-9159.

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