Psychologist | General Psychology

Dr. S. Cathy Louie, PH.D.

150 Paularino Ave, Suite C-100, Costa Mesa, California, 92626-3301

About Dr. S. Cathy Louie

Dr. S. Cathy Louie is a psychologist based in Costa Mesa, California who is specialized in General Psychology. Active license number of Dr. S. Cathy Louie is PSY18307 for Clinical Psychology in California. Her current practice location is 150 Paularino Ave, Suite C-100, Costa Mesa. Patients can reach her at 714-913-3431 or can fax her at 714-549-6711. Dr. S. Cathy Louie is PH.D. in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1417280686.

Dr. S. Cathy Louie 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. S. Cathy Louie 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. S. Cathy Louie
Specialization General Psychology
Credentials PH.D.
Gender Female
Practice Address: 150 Paularino Ave, Suite C-100
Costa Mesa, CA - 92626-3301
Fax 714-549-6711

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 Number1417280686
NPI Enumeration Date: 04 Sep, 2009
NPI Last Update On: 12 May, 2010

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. S. Cathy Louie are as mentioned below.

License NumberSpecializationStateStatus
PSY18307Clinical Psychology CaliforniaPrimary
PSY18307General Psychology CaliforniaSecondary
PSY18307Cognitive & Behavioral Psychology CaliforniaSecondary
PSY18307Counseling Psychology CaliforniaSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Dr. S. Cathy Louie such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
2220210OtherCaliforniaCOMPSYCH
12073669OtherCAQH

Mailing Address

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

Dr. S. Cathy Louie
150 Paularino Ave, Ste. C100
Costa Mesa, CA - 92626-3301
Phone: 714-913-3431
Fax: 714-549-6711

Book an Appointment with Dr. S. Cathy Louie

To schedule an appointment, contact Dr. S. Cathy Louie at 150 Paularino Ave, Suite C-100, 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. S. Cathy Louie:

Dr. S. Cathy Louie 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.

Yes, Dr. S. Cathy Louie is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. S. Cathy Louie practices at 150 Paularino Ave, Suite C-100, Costa Mesa, California, 92626-3301.

To schedule an appointment with Dr. S. Cathy Louie, please contact the office at 714-913-3431.

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