Psychologist | Clinical Psychology

Dr. Diane Lemont, PH.D.

10101 Slater Ave, Ste 201, Fountain Valley, California, 92708-4714

About Dr. Diane Lemont

Dr. Diane Lemont is a psychologist based in Fountain Valley, California who is specialized in Clinical Psychology. Active license number of Dr. Diane Lemont is PSY 15023 for Clinical Psychology in California. Her current practice location is 10101 Slater Ave, Ste 201, Fountain Valley. Patients can contact her at 714-593-5744 or can fax her at 714-593-5844. Dr. Diane Lemont, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1841254562.

Dr. Diane Lemont 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.

Practice Information

Dr. Diane Lemont'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. Diane Lemont
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 10101 Slater Ave, Ste 201
Fountain Valley, CA - 92708-4714
Fax 714-593-5844

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 Number1841254562
NPI Enumeration Date: 12 Apr, 2006
NPI Last Update On: 13 Jul, 2026

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. Diane Lemont are as mentioned below.

License NumberSpecializationStateStatus
PSY 15023Clinical 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. Diane Lemont
10101 Slater Ave, Ste 201
Fountain Valley, CA - 92708-4714
Phone: 714-593-5744
Fax: 714-593-5844

Book an Appointment with Dr. Diane Lemont

To schedule an appointment, contact Dr. Diane Lemont at 10101 Slater Ave, Ste 201, Fountain Valley, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Diane Lemont:

Dr. Diane Lemont 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. Diane Lemont 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. Diane Lemont practices at 10101 Slater Ave, Ste 201, Fountain Valley, California, 92708-4714.

To schedule an appointment with Dr. Diane Lemont, please contact the office at 714-593-5744.

Reviews & Feedback

Have you visited Dr. Diane Lemont? Share your experience to help others looking for a psychologist in Fountain Valley, CA.

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