Psychologist

Dr. Timothy Tennyson, PHD

3140 Red Hill Ave Ste 130, Costa Mesa, California, 92626-3400

About Dr. Timothy Tennyson

Dr. Timothy Tennyson is a psychologist based in Costa Mesa, California who is specialized in Psychology. Active license number of Dr. Timothy Tennyson is PSY10217 for Clinical Psychology in California. His current practice location is 3140 Red Hill Ave Ste 130, Costa Mesa. Patients can reach him at 949-307-3600. Dr. Timothy Tennyson is PHD in Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1407290752.

Dr. Timothy Tennyson 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. Timothy Tennyson speciality, 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. Timothy Tennyson
Specialization Psychology
Credentials PHD
Gender Male
Practice Address: 3140 Red Hill Ave Ste 130,
Costa Mesa, CA - 92626-3400

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 Number1407290752
NPI Enumeration Date: 17 Apr, 2013
NPI Last Update On: 17 Apr, 2013

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Timothy Tennyson are as mentioned below.

License NumberSpecializationStateStatus
PSY10217Clinical Psychology CaliforniaPrimary
PSY10217Clinical Neuropsychologist CaliforniaSecondary
PSY10217Cognitive & Behavioral Psychology CaliforniaSecondary
PSY10217Forensic Psychology CaliforniaSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Timothy Tennyson
3140 Red Hill Ave Ste 130,
Costa Mesa, CA - 92626-3400
Phone: 949-307-3600

Book an Appointment with Dr. Timothy Tennyson

To schedule an appointment, contact Dr. Timothy Tennyson at 3140 Red Hill Ave Ste 130, Costa Mesa, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Timothy Tennyson:

Dr. Timothy Tennyson is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Timothy Tennyson is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Timothy Tennyson practices at 3140 Red Hill Ave Ste 130, Costa Mesa, California, 92626-3400.

To schedule an appointment with Dr. Timothy Tennyson, please contact the office at 949-307-3600.

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