Psychologist | Clinical Psychology

Dr. Jennifer Maness Dugan, PSY.D.

4401 Atlantic Ave Ste 220, Long Beach, California, 90807-2218

About Dr. Jennifer Maness Dugan

Dr. Jennifer Maness Dugan is a psychologist based in Long Beach, California who is specialized in Clinical Psychology. Active license number of Dr. Jennifer Maness Dugan is PSY 13736 for Clinical Psychology in California. Her current practice location is 4401 Atlantic Ave Ste 220, Long Beach. Patients can contact her at 310-621-0335 or can fax her at 562-984-2087. Dr. Jennifer Maness Dugan, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1558477851.

Dr. Jennifer Maness Dugan 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. Jennifer Maness Dugan'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. Jennifer Maness Dugan
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 4401 Atlantic Ave Ste 220,
Long Beach, CA - 90807-2218
Fax 562-984-2087

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 Number1558477851
NPI Enumeration Date: 21 Aug, 2006
NPI Last Update On: 21 Jul, 2022

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. Jennifer Maness Dugan are as mentioned below.

License NumberSpecializationStateStatus
PSY 13736Clinical 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. Jennifer Maness Dugan
Po Box 21449,
Long Beach, CA - 90801-4449
Phone: 562-590-9905
Fax: 562-612-0015

Book an Appointment with Dr. Jennifer Maness Dugan

To schedule an appointment, contact Dr. Jennifer Maness Dugan at 4401 Atlantic Ave Ste 220, Long Beach, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Jennifer Maness Dugan:

Dr. Jennifer Maness Dugan 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. Jennifer Maness Dugan 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. Jennifer Maness Dugan practices at 4401 Atlantic Ave Ste 220, Long Beach, California, 90807-2218.

To schedule an appointment with Dr. Jennifer Maness Dugan, please contact the office at 310-621-0335.

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