Psychologist | 23+ years experience

Dr. Tammy Ann Ouellette, PSY.D.

1370 Brea Blvd Ste 210, Fullerton, California, 92835-4128

About Dr. Tammy Ann Ouellette

Dr. Tammy Ann Ouellette is a psychologist based in Fullerton, California with 23 years of experience in Psychology. She completed her graduation in 2003. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Tammy Ann Ouellette is PSY 20145 for Clinical Psychology in California. Her current practice location is 1370 Brea Blvd Ste 210, Fullerton. Patients can contact her at 714-732-1773 or can fax her at 714-441-1761. Dr. Tammy Ann Ouellette, PSY.D., specializes in Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1669432589.

Dr. Tammy Ann Ouellette 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. Tammy Ann Ouellette'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. Tammy Ann Ouellette
Specialization Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 23+ years
Graduation Year 2003
Gender Female
Practice Address: 1370 Brea Blvd Ste 210,
Fullerton, CA - 92835-4128
Fax 714-441-1761

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.

PAC ID 7315020401
Enrollment ID I20080213000182
NPI Number1669432589
NPI Enumeration Date: 24 Mar, 2006
NPI Last Update On: 01 Jul, 2024

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. Tammy Ann Ouellette are as mentioned below.

License NumberSpecializationStateStatus
PSY 20145Clinical Psychology CaliforniaPrimary
PSY20145Clinical Neuropsychologist CaliforniaSecondary
PSY20145Health 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. Tammy Ann Ouellette
1370 Brea Blvd, Suite 210
Fullerton, CA - 92835-4125
Phone: 714-732-1773
Fax: 714-441-1761

Book an Appointment with Dr. Tammy Ann Ouellette

To schedule an appointment, contact Dr. Tammy Ann Ouellette at 1370 Brea Blvd Ste 210, Fullerton, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Tammy Ann Ouellette:

Dr. Tammy Ann Ouellette is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Dr. Tammy Ann Ouellette has approximately 23 years of experience in Clinical Psychology.

Yes, Dr. Tammy Ann Ouellette accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Tammy Ann Ouellette 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. Tammy Ann Ouellette practices at 1370 Brea Blvd Ste 210, Fullerton, California, 92835-4128.

To schedule an appointment with Dr. Tammy Ann Ouellette, please contact the office at 714-732-1773.

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